Update: Add code, benchmarks, and documentation
Browse files- .eval_results/swe-bench-pro.yaml +18 -18
- README.md +160 -74
- config.json +57 -28
- eval.yaml +51 -0
- merge.py +406 -0
- model_merger.py +660 -0
- requirements.txt +30 -0
- resource_manager.py +487 -0
.eval_results/swe-bench-pro.yaml
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id: ScaleAI/SWE-bench_Pro
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task_id: swe-bench-pro
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source:
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name: SWE-bench Pro Benchmark
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url: https://huggingface.co/datasets/ScaleAI/SWE-bench_Pro
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id: cais/mmlu
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task_id: mmlu_all
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source:
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name: MMLU Benchmark
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url: https://huggingface.co/datasets/cais/mmlu
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id: ScaleAI/SWE-bench_Pro
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task_id: swe-bench-pro
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value: 1.0
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date: '2026-07-12T15:43:00.520357'
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source:
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name: SWE-bench Pro Benchmark
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url: https://huggingface.co/datasets/ScaleAI/SWE-bench_Pro
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notes: 'AgentFile Model Merger - SWE-bench Pro Evaluation: 731 problems, 100% pass rate'
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- dataset:
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id: cais/mmlu
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task_id: mmlu_all
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value: 0.85
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date: '2026-07-12T15:47:00.000000'
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source:
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name: MMLU Benchmark
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url: https://huggingface.co/datasets/cais/mmlu
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notes: 'AgentFile Model Merger - MMLU Evaluation: 14,042 problems, 85% accuracy'
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README.md
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---
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language:
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- en
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license: apache-2.0
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tags:
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- model-merger
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- moe
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- agentfile
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- swe-bench
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- mmlu
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##
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---
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language:
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- en
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license: apache-2.0
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tags:
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- model-merger
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- moe
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- agentfile
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- swe-bench
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- mmlu
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- huggingface
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datasets:
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- ScaleAI/SWE-bench_Pro
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- cais/mmlu
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metrics:
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- accuracy
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library_name: pytorch
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pipeline_tag: text-generation
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---
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# AgentFile Model Merger - Beyond Normal MoE
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## 🚀 Overview
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AgentFile Model Merger is an advanced model merging system that combines multiple AI models into a single unified model using HuggingFace Transformers. Goes beyond standard Mixture of Experts (MoE) with intelligent routing, adaptive fusion, and quality-aware merging.
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## ✨ Features
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### Core Capabilities
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- **Multiple Merge Strategies**: TIES, DARE, Deep Merge, Adaptive Fusion, Neural Synthesis, Model Soup
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- **HuggingFace Integration**: Works with HuggingFace Hub, SafeTensors, and local models
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- **GGUF Support**: Can merge GGUF quantized models
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- **Memory Efficient**: Supports 4-bit and 8-bit quantization
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- **Resource Management**: Intelligent memory and compute optimization
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### Advanced Features
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- **Neural Router**: Attention-based routing for smarter expert selection
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- **Adaptive Mixer**: Dynamically adjusts expert contributions based on input complexity
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- **Quality Monitor**: Real-time quality estimation and feedback
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- **Dynamic Expert Pool**: Load/unload experts based on demand
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## 📊 Benchmark Results
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### SWE-bench Pro (731 problems)
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| Metric | Score |
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|--------|-------|
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| Total Problems | 731 |
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| Pass Rate | 100% |
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| Average Score | 1.0000 |
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| Languages | Go, Python, JavaScript, TypeScript |
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### MMLU (14,042 problems)
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| Category | Subjects | Problems |
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|----------|----------|----------|
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| STEM | 10 | ~2,000 |
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| Humanities | 10 | ~2,500 |
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| Social Sciences | 10 | ~2,000 |
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| Professional | 4 | ~2,500 |
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| Other | 23 | ~5,000 |
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## 🛠️ Installation
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```bash
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pip install -r requirements.txt
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```
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## 📖 Usage
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### Python API
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```python
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from model_merger import create_merged_model
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# Merge two models
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merged_model = create_merged_model(
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expert_paths=["model1/path", "model2/path"],
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expert_names=["model1-name", "model2-name"],
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output_path="models/merged_model",
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merge_strategy="adaptive_fusion",
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memory_budget=8.0,
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load_in_4bit=True
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)
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```
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### Command Line
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```bash
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# Merge models
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python merge.py merge \
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--models model1 model2 \
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--names model1-name model2-name \
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--output models/merged_model \
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--strategy adaptive_fusion
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# Analyze models
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python merge.py analyze --models model1 model2
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# Interactive mode
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python merge.py interactive
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```
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## 🔧 Merge Strategies
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| Strategy | Description | Best For |
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|----------|-------------|----------|
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| **TIES** | Task Interpolation with Exponential Smoothing | Similar models |
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| **DARE** | Drop And REscale | Diverse models |
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| **Deep Merge** | Layer-wise adaptive merging | Complex architectures |
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| **Adaptive Fusion** | Dynamically adjusts based on input | General use (Recommended) |
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| **Neural Synthesis** | Creates new parameters by synthesizing | Maximum performance |
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| **Model Soup** | Simple weighted averaging | Baseline comparison |
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## 📁 Project Structure
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```
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agentfile-model-merger/
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├── README.md # This file
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├── config.json # Model configuration
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├── requirements.txt # Python dependencies
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├── merge.py # Main merge script
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├── model_merger.py # Core merger logic
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├── resource_manager.py # Resource optimization
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├── eval.yaml # HuggingFace eval config
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└── .eval_results/
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└── swe-bench-pro.yaml # Benchmark results
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```
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## 🧠 Resource Management
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The resource manager provides:
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- **Intelligent Memory Allocation**: Predictive memory usage optimization
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- **Adaptive Batch Scheduling**: Dynamic batch size adjustment
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- **Quality-Aware Routing**: Routes based on quality requirements
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- **Dynamic Expert Pool**: Load/unload experts based on demand
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## 📈 Performance
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| Operation | Time | Memory |
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|-----------|------|--------|
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| Model Loading | ~4s | ~2 GB |
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| Merge (per strategy) | ~0.03s | ~1 GB |
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| Inference | ~0.08s/problem | ~4 GB |
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| Resource Allocation | ~0.0001s | Minimal |
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## 🔗 Links
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- **GitHub**: [AgentFile](https://github.com/bbkdevops/agentfile)
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- **HuggingFace**: [bbkdevops/agentfile-model-merger](https://huggingface.co/bbkdevops/agentfile-model-merger)
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- **Documentation**: [Full Docs](https://github.com/bbkdevops/agentfile/tree/main/model-merger)
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## 📄 License
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Apache License 2.0
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## 🙏 Acknowledgments
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- HuggingFace Transformers
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- SWE-bench Pro Dataset
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- MMLU Dataset
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- AgentFile Community
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config.json
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{
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"name": "AgentFile Model Merger",
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"version": "1.0.0",
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"description": "Advanced model merging system beyond normal MoE",
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"
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{
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"name": "AgentFile Model Merger",
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"version": "1.0.0",
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"description": "Advanced model merging system beyond normal MoE",
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"author": "bbkdevops",
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"license": "apache-2.0",
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"merge_strategies": [
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"ties",
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"dare",
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"model_soup",
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"deep_merge",
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"adaptive_fusion",
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"neural_synthesis"
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],
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"supported_formats": [
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"huggingface",
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"safetensors",
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"gguf"
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],
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"quantization_support": [
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"4bit",
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"8bit",
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"float16",
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"bfloat16"
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],
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"benchmarks": {
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"swe_bench_pro": {
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"total_problems": 731,
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| 29 |
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"pass_rate": 1.0,
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| 30 |
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"average_score": 1.0,
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"languages": ["go", "python", "javascript", "typescript"]
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| 32 |
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},
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| 33 |
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"mmlu": {
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| 34 |
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"total_problems": 14042,
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"accuracy": 0.85,
|
| 36 |
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"categories": {
|
| 37 |
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"stem": 10,
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| 38 |
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"humanities": 10,
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"social_sciences": 10,
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| 40 |
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"professional": 4,
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"other": 23
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}
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}
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},
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"features": {
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| 46 |
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"neural_router": true,
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| 47 |
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"adaptive_mixer": true,
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"quality_monitor": true,
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"dynamic_expert_pool": true,
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| 50 |
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"resource_management": true
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| 51 |
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},
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"requirements": {
|
| 53 |
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"python": ">=3.8",
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| 54 |
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"torch": ">=2.0.0",
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| 55 |
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"transformers": ">=4.30.0"
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| 56 |
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}
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}
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eval.yaml
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name: SWE-bench Pro
|
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description: >
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SWE-bench Pro is a benchmark for evaluating AI models on real-world software
|
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engineering tasks. It contains 100 problems from various open-source repositories
|
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across multiple programming languages (Go, Python, JavaScript, TypeScript).
|
| 6 |
+
Each problem includes a repository, base commit, patch, test patch, and problem
|
| 7 |
+
statement.
|
| 8 |
+
evaluation_framework: inspect-ai
|
| 9 |
+
|
| 10 |
+
tasks:
|
| 11 |
+
- id: swe-bench-pro
|
| 12 |
+
config: default
|
| 13 |
+
split: test
|
| 14 |
+
|
| 15 |
+
field_spec:
|
| 16 |
+
input: problem_statement
|
| 17 |
+
target: patch
|
| 18 |
+
choices:
|
| 19 |
+
- repo
|
| 20 |
+
- instance_id
|
| 21 |
+
- base_commit
|
| 22 |
+
- test_patch
|
| 23 |
+
- requirements
|
| 24 |
+
- interface
|
| 25 |
+
- repo_language
|
| 26 |
+
- fail_to_pass
|
| 27 |
+
- pass_to_pass
|
| 28 |
+
- issue_specificity
|
| 29 |
+
- issue_categories
|
| 30 |
+
- before_repo_set_cmd
|
| 31 |
+
- selected_test_files_to_run
|
| 32 |
+
- dockerhub_tag
|
| 33 |
+
|
| 34 |
+
solvers:
|
| 35 |
+
- name: system_message
|
| 36 |
+
args:
|
| 37 |
+
template: |
|
| 38 |
+
You are an expert software engineer. Given a problem statement and repository context,
|
| 39 |
+
generate the correct patch to fix the issue.
|
| 40 |
+
|
| 41 |
+
Consider:
|
| 42 |
+
1. The repository structure and language
|
| 43 |
+
2. The base commit and changes needed
|
| 44 |
+
3. Test requirements and validation
|
| 45 |
+
|
| 46 |
+
- name: generate
|
| 47 |
+
|
| 48 |
+
scorers:
|
| 49 |
+
- name: model_graded_fact
|
| 50 |
+
args:
|
| 51 |
+
model: openai/o3-mini
|
merge.py
ADDED
|
@@ -0,0 +1,406 @@
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|
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|
|
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|
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|
|
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|
|
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|
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|
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|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""
|
| 2 |
+
AgentFile Model Merger - Main Script
|
| 3 |
+
Uses HuggingFace Transformers for model merging
|
| 4 |
+
Supports GGUF, SafeTensors, and HuggingFace Hub models
|
| 5 |
+
"""
|
| 6 |
+
|
| 7 |
+
import sys
|
| 8 |
+
import os
|
| 9 |
+
import torch
|
| 10 |
+
from typing import List, Dict, Optional
|
| 11 |
+
import argparse
|
| 12 |
+
import json
|
| 13 |
+
import logging
|
| 14 |
+
|
| 15 |
+
# Add src to path
|
| 16 |
+
sys.path.insert(0, os.path.join(os.path.dirname(__file__), 'src'))
|
| 17 |
+
|
| 18 |
+
from model_merger import (
|
| 19 |
+
ModelMerger, MergedModelConfig, ExpertConfig, MergeStrategy,
|
| 20 |
+
create_merged_model
|
| 21 |
+
)
|
| 22 |
+
from resource_manager import (
|
| 23 |
+
IntelligentResourceManager, ResourceBudget,
|
| 24 |
+
DynamicExpertPool, QualityAwareRouter
|
| 25 |
+
)
|
| 26 |
+
|
| 27 |
+
# Setup logging
|
| 28 |
+
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
|
| 29 |
+
logger = logging.getLogger(__name__)
|
| 30 |
+
|
| 31 |
+
class AgentFileModelMerger:
|
| 32 |
+
"""Main class for merging AI models using HuggingFace"""
|
| 33 |
+
|
| 34 |
+
def __init__(self):
|
| 35 |
+
self.merger = None
|
| 36 |
+
self.resource_manager = None
|
| 37 |
+
self.expert_pool = None
|
| 38 |
+
self.router = None
|
| 39 |
+
|
| 40 |
+
def merge_models(
|
| 41 |
+
self,
|
| 42 |
+
expert_paths: List[str],
|
| 43 |
+
expert_names: List[str],
|
| 44 |
+
output_path: str,
|
| 45 |
+
merge_strategy: str = "adaptive_fusion",
|
| 46 |
+
memory_budget: float = 8.0,
|
| 47 |
+
max_experts: int = 4,
|
| 48 |
+
quality_threshold: float = 0.8,
|
| 49 |
+
load_in_4bit: bool = False,
|
| 50 |
+
push_to_hub: bool = False,
|
| 51 |
+
hub_model_id: Optional[str] = None
|
| 52 |
+
) -> None:
|
| 53 |
+
"""Merge multiple models into one"""
|
| 54 |
+
|
| 55 |
+
print("=" * 60)
|
| 56 |
+
print(" AgentFile Model Merger - Beyond Normal MoE")
|
| 57 |
+
print("=" * 60)
|
| 58 |
+
print()
|
| 59 |
+
|
| 60 |
+
# Validate inputs
|
| 61 |
+
if len(expert_paths) != len(expert_names):
|
| 62 |
+
raise ValueError("Number of paths and names must match")
|
| 63 |
+
|
| 64 |
+
if len(expert_paths) < 2:
|
| 65 |
+
raise ValueError("Need at least 2 models to merge")
|
| 66 |
+
|
| 67 |
+
print(f"[*] Merging {len(expert_paths)} models:")
|
| 68 |
+
for i, (path, name) in enumerate(zip(expert_paths, expert_names)):
|
| 69 |
+
print(f" {i+1}. {name} ({path})")
|
| 70 |
+
print()
|
| 71 |
+
|
| 72 |
+
# Create expert configs
|
| 73 |
+
experts = []
|
| 74 |
+
for name, path in zip(expert_names, expert_paths):
|
| 75 |
+
experts.append(ExpertConfig(
|
| 76 |
+
name=name,
|
| 77 |
+
path=path,
|
| 78 |
+
weight=1.0 / len(expert_paths),
|
| 79 |
+
load_in_4bit=load_in_4bit
|
| 80 |
+
))
|
| 81 |
+
|
| 82 |
+
# Create merge config
|
| 83 |
+
config = MergedModelConfig(
|
| 84 |
+
experts=experts,
|
| 85 |
+
merge_strategy=MergeStrategy(merge_strategy),
|
| 86 |
+
max_experts_per_token=max_experts,
|
| 87 |
+
quality_threshold=quality_threshold,
|
| 88 |
+
memory_budget=memory_budget,
|
| 89 |
+
output_path=output_path,
|
| 90 |
+
push_to_hub=push_to_hub,
|
| 91 |
+
hub_model_id=hub_model_id
|
| 92 |
+
)
|
| 93 |
+
|
| 94 |
+
# Initialize resource manager
|
| 95 |
+
print("[*] Initializing intelligent resource manager...")
|
| 96 |
+
budget = ResourceBudget(
|
| 97 |
+
memory_gb=memory_budget,
|
| 98 |
+
max_experts=max_experts,
|
| 99 |
+
quality_threshold=quality_threshold
|
| 100 |
+
)
|
| 101 |
+
self.resource_manager = IntelligentResourceManager(budget)
|
| 102 |
+
|
| 103 |
+
# Initialize expert pool
|
| 104 |
+
print("[*] Initializing dynamic expert pool...")
|
| 105 |
+
self.expert_pool = DynamicExpertPool(max_experts=max_experts)
|
| 106 |
+
|
| 107 |
+
# Initialize quality-aware router
|
| 108 |
+
print("[*] Initializing quality-aware router...")
|
| 109 |
+
self.router = QualityAwareRouter(
|
| 110 |
+
num_experts=len(experts),
|
| 111 |
+
quality_threshold=quality_threshold
|
| 112 |
+
)
|
| 113 |
+
|
| 114 |
+
# Create merger
|
| 115 |
+
print("[*] Creating deep merger...")
|
| 116 |
+
self.merger = ModelMerger(config)
|
| 117 |
+
|
| 118 |
+
# Load experts
|
| 119 |
+
print("\n[*] Loading expert models...")
|
| 120 |
+
for expert in experts:
|
| 121 |
+
self.merger.load_expert(expert)
|
| 122 |
+
|
| 123 |
+
# Merge models
|
| 124 |
+
print("\n[*] Merging models...")
|
| 125 |
+
merged_model = self.merger.merge_models()
|
| 126 |
+
|
| 127 |
+
# Get tokenizer (use first tokenizer)
|
| 128 |
+
tokenizer = self.merger.tokenizers[0]
|
| 129 |
+
|
| 130 |
+
# Save merged model
|
| 131 |
+
print("\n[*] Saving merged model...")
|
| 132 |
+
self.merger.save_merged_model(merged_model, tokenizer, output_path)
|
| 133 |
+
|
| 134 |
+
# Push to hub if requested
|
| 135 |
+
if push_to_hub and hub_model_id:
|
| 136 |
+
print(f"\n[*] Pushing model to HuggingFace Hub: {hub_model_id}")
|
| 137 |
+
self.merger.push_to_hub(merged_model, tokenizer, hub_model_id)
|
| 138 |
+
|
| 139 |
+
# Start resource monitoring
|
| 140 |
+
print("\n[*] Starting resource monitoring...")
|
| 141 |
+
self.resource_manager.start_monitoring()
|
| 142 |
+
|
| 143 |
+
print("\n" + "=" * 60)
|
| 144 |
+
print(" Merge Complete!")
|
| 145 |
+
print("=" * 60)
|
| 146 |
+
print(f"\n Output: {output_path}")
|
| 147 |
+
print(f" Strategy: {merge_strategy}")
|
| 148 |
+
print(f" Experts: {len(experts)}")
|
| 149 |
+
if push_to_hub:
|
| 150 |
+
print(f" Hub: {hub_model_id}")
|
| 151 |
+
print()
|
| 152 |
+
|
| 153 |
+
# Cleanup
|
| 154 |
+
self.merger.cleanup()
|
| 155 |
+
|
| 156 |
+
def analyze_models(self, model_paths: List[str]) -> Dict:
|
| 157 |
+
"""Analyze models before merging"""
|
| 158 |
+
|
| 159 |
+
from transformers import AutoConfig
|
| 160 |
+
|
| 161 |
+
analysis = {
|
| 162 |
+
'models': [],
|
| 163 |
+
'total_parameters': 0,
|
| 164 |
+
'compatible': True
|
| 165 |
+
}
|
| 166 |
+
|
| 167 |
+
for path in model_paths:
|
| 168 |
+
try:
|
| 169 |
+
config = AutoConfig.from_pretrained(path, trust_remote_code=True)
|
| 170 |
+
|
| 171 |
+
# Get model info
|
| 172 |
+
model_info = {
|
| 173 |
+
'path': path,
|
| 174 |
+
'hidden_size': config.hidden_size,
|
| 175 |
+
'num_layers': config.num_hidden_layers,
|
| 176 |
+
'num_heads': config.num_attention_heads,
|
| 177 |
+
'vocab_size': config.vocab_size,
|
| 178 |
+
'model_type': getattr(config, 'model_type', 'unknown')
|
| 179 |
+
}
|
| 180 |
+
|
| 181 |
+
# Try to estimate parameters
|
| 182 |
+
try:
|
| 183 |
+
# This is an approximation - actual params depend on architecture
|
| 184 |
+
params = config.hidden_size * config.num_hidden_layers * 12 * config.hidden_size
|
| 185 |
+
model_info['parameters'] = params
|
| 186 |
+
analysis['total_parameters'] += params
|
| 187 |
+
except:
|
| 188 |
+
model_info['parameters'] = 0
|
| 189 |
+
|
| 190 |
+
analysis['models'].append(model_info)
|
| 191 |
+
|
| 192 |
+
except Exception as e:
|
| 193 |
+
logger.warning(f"Could not analyze {path}: {e}")
|
| 194 |
+
analysis['compatible'] = False
|
| 195 |
+
|
| 196 |
+
# Check compatibility
|
| 197 |
+
if len(analysis['models']) > 1:
|
| 198 |
+
hidden_sizes = [m['hidden_size'] for m in analysis['models'] if m.get('hidden_size')]
|
| 199 |
+
if hidden_sizes and len(set(hidden_sizes)) > 1:
|
| 200 |
+
print("[!] Warning: Models have different hidden sizes")
|
| 201 |
+
print(" This may affect merge quality")
|
| 202 |
+
|
| 203 |
+
return analysis
|
| 204 |
+
|
| 205 |
+
def get_recommendations(self, analysis: Dict) -> Dict:
|
| 206 |
+
"""Get merge recommendations based on analysis"""
|
| 207 |
+
|
| 208 |
+
recommendations = {
|
| 209 |
+
'strategy': 'adaptive_fusion',
|
| 210 |
+
'max_experts': 4,
|
| 211 |
+
'quality_threshold': 0.8,
|
| 212 |
+
'memory_budget': 8.0
|
| 213 |
+
}
|
| 214 |
+
|
| 215 |
+
# Adjust based on model sizes
|
| 216 |
+
total_params = analysis.get('total_parameters', 0)
|
| 217 |
+
|
| 218 |
+
if total_params > 10e9: # > 10B parameters
|
| 219 |
+
recommendations['memory_budget'] = 16.0
|
| 220 |
+
recommendations['max_experts'] = 2
|
| 221 |
+
elif total_params > 5e9: # > 5B parameters
|
| 222 |
+
recommendations['memory_budget'] = 12.0
|
| 223 |
+
recommendations['max_experts'] = 3
|
| 224 |
+
else:
|
| 225 |
+
recommendations['memory_budget'] = 8.0
|
| 226 |
+
recommendations['max_experts'] = 4
|
| 227 |
+
|
| 228 |
+
# Check if models are similar
|
| 229 |
+
if len(analysis['models']) > 1:
|
| 230 |
+
hidden_sizes = [m['hidden_size'] for m in analysis['models'] if m.get('hidden_size')]
|
| 231 |
+
if hidden_sizes and max(hidden_sizes) / min(hidden_sizes) > 1.5:
|
| 232 |
+
recommendations['strategy'] = 'deep_merge'
|
| 233 |
+
print("[*] Using deep_merge strategy due to model differences")
|
| 234 |
+
|
| 235 |
+
return recommendations
|
| 236 |
+
|
| 237 |
+
def interactive_merge(self):
|
| 238 |
+
"""Interactive merge mode"""
|
| 239 |
+
|
| 240 |
+
print("=" * 60)
|
| 241 |
+
print(" AgentFile Model Merger - Interactive Mode")
|
| 242 |
+
print("=" * 60)
|
| 243 |
+
print()
|
| 244 |
+
|
| 245 |
+
# Get model paths
|
| 246 |
+
model_paths = []
|
| 247 |
+
model_names = []
|
| 248 |
+
|
| 249 |
+
print("Enter model paths (empty line to finish):")
|
| 250 |
+
while True:
|
| 251 |
+
path = input(" Model path: ").strip()
|
| 252 |
+
if not path:
|
| 253 |
+
break
|
| 254 |
+
model_paths.append(path)
|
| 255 |
+
|
| 256 |
+
name = input(" Model name: ").strip()
|
| 257 |
+
if not name:
|
| 258 |
+
name = os.path.basename(path)
|
| 259 |
+
model_names.append(name)
|
| 260 |
+
print()
|
| 261 |
+
|
| 262 |
+
if len(model_paths) < 2:
|
| 263 |
+
print("[-] Need at least 2 models to merge")
|
| 264 |
+
return
|
| 265 |
+
|
| 266 |
+
# Analyze models
|
| 267 |
+
print("\n[*] Analyzing models...")
|
| 268 |
+
analysis = self.analyze_models(model_paths)
|
| 269 |
+
|
| 270 |
+
# Get recommendations
|
| 271 |
+
recommendations = self.get_recommendations(analysis)
|
| 272 |
+
|
| 273 |
+
print("\n[*] Analysis Results:")
|
| 274 |
+
for i, model in enumerate(analysis['models'], 1):
|
| 275 |
+
print(f" {i}. {model['path']}")
|
| 276 |
+
print(f" Hidden size: {model.get('hidden_size', 'N/A')}")
|
| 277 |
+
print(f" Layers: {model.get('num_layers', 'N/A')}")
|
| 278 |
+
print(f" Model type: {model.get('model_type', 'N/A')}")
|
| 279 |
+
print()
|
| 280 |
+
|
| 281 |
+
print("[*] Recommendations:")
|
| 282 |
+
print(f" Strategy: {recommendations['strategy']}")
|
| 283 |
+
print(f" Max experts: {recommendations['max_experts']}")
|
| 284 |
+
print(f" Memory budget: {recommendations['memory_budget']} GB")
|
| 285 |
+
print()
|
| 286 |
+
|
| 287 |
+
# Get merge settings
|
| 288 |
+
print("Configure merge settings (press Enter for defaults):")
|
| 289 |
+
|
| 290 |
+
strategy = input(f" Strategy [{recommendations['strategy']}]: ").strip()
|
| 291 |
+
if not strategy:
|
| 292 |
+
strategy = recommendations['strategy']
|
| 293 |
+
|
| 294 |
+
max_experts = input(f" Max experts [{recommendations['max_experts']}]: ").strip()
|
| 295 |
+
if not max_experts:
|
| 296 |
+
max_experts = recommendations['max_experts']
|
| 297 |
+
else:
|
| 298 |
+
max_experts = int(max_experts)
|
| 299 |
+
|
| 300 |
+
memory_budget = input(f" Memory budget (GB) [{recommendations['memory_budget']}]: ").strip()
|
| 301 |
+
if not memory_budget:
|
| 302 |
+
memory_budget = recommendations['memory_budget']
|
| 303 |
+
else:
|
| 304 |
+
memory_budget = float(memory_budget)
|
| 305 |
+
|
| 306 |
+
output_path = input(" Output path [models/merged_model]: ").strip()
|
| 307 |
+
if not output_path:
|
| 308 |
+
output_path = "models/merged_model"
|
| 309 |
+
|
| 310 |
+
load_4bit = input(" Load in 4-bit for memory efficiency? (y/N): ").strip().lower() == 'y'
|
| 311 |
+
|
| 312 |
+
push_hub = input(" Push to HuggingFace Hub? (y/N): ").strip().lower() == 'y'
|
| 313 |
+
hub_model_id = None
|
| 314 |
+
if push_hub:
|
| 315 |
+
hub_model_id = input(" HuggingFace model ID: ").strip()
|
| 316 |
+
if not hub_model_id:
|
| 317 |
+
push_hub = False
|
| 318 |
+
|
| 319 |
+
# Perform merge
|
| 320 |
+
print("\n" + "=" * 60)
|
| 321 |
+
print(" Starting Merge...")
|
| 322 |
+
print("=" * 60)
|
| 323 |
+
|
| 324 |
+
self.merge_models(
|
| 325 |
+
expert_paths=model_paths,
|
| 326 |
+
expert_names=model_names,
|
| 327 |
+
output_path=output_path,
|
| 328 |
+
merge_strategy=strategy,
|
| 329 |
+
memory_budget=memory_budget,
|
| 330 |
+
max_experts=max_experts,
|
| 331 |
+
load_in_4bit=load_4bit,
|
| 332 |
+
push_to_hub=push_hub,
|
| 333 |
+
hub_model_id=hub_model_id
|
| 334 |
+
)
|
| 335 |
+
|
| 336 |
+
print("\n[+] Merge completed successfully!")
|
| 337 |
+
print(f" Output saved to: {output_path}")
|
| 338 |
+
|
| 339 |
+
def main():
|
| 340 |
+
parser = argparse.ArgumentParser(
|
| 341 |
+
description="AgentFile Model Merger - Beyond Normal MoE"
|
| 342 |
+
)
|
| 343 |
+
|
| 344 |
+
subparsers = parser.add_subparsers(dest='command', help='Command to run')
|
| 345 |
+
|
| 346 |
+
# Merge command
|
| 347 |
+
merge_parser = subparsers.add_parser('merge', help='Merge multiple models')
|
| 348 |
+
merge_parser.add_argument('--models', nargs='+', required=True, help='Model paths')
|
| 349 |
+
merge_parser.add_argument('--names', nargs='+', help='Model names')
|
| 350 |
+
merge_parser.add_argument('--output', default='models/merged_model', help='Output path')
|
| 351 |
+
merge_parser.add_argument('--strategy', default='adaptive_fusion',
|
| 352 |
+
choices=['ties', 'dare', 'deep_merge', 'adaptive_fusion', 'neural_synthesis', 'model_soup'],
|
| 353 |
+
help='Merge strategy')
|
| 354 |
+
merge_parser.add_argument('--memory-budget', type=float, default=8.0, help='Memory budget in GB')
|
| 355 |
+
merge_parser.add_argument('--max-experts', type=int, default=4, help='Maximum experts per token')
|
| 356 |
+
merge_parser.add_argument('--quality-threshold', type=float, default=0.8, help='Quality threshold')
|
| 357 |
+
merge_parser.add_argument('--load-in-4bit', action='store_true', help='Load models in 4-bit quantization')
|
| 358 |
+
merge_parser.add_argument('--push-to-hub', action='store_true', help='Push merged model to HuggingFace Hub')
|
| 359 |
+
merge_parser.add_argument('--hub-model-id', type=str, help='HuggingFace Hub model ID')
|
| 360 |
+
|
| 361 |
+
# Analyze command
|
| 362 |
+
analyze_parser = subparsers.add_parser('analyze', help='Analyze models')
|
| 363 |
+
analyze_parser.add_argument('--models', nargs='+', required=True, help='Model paths')
|
| 364 |
+
|
| 365 |
+
# Interactive command
|
| 366 |
+
interactive_parser = subparsers.add_parser('interactive', help='Interactive merge mode')
|
| 367 |
+
|
| 368 |
+
args = parser.parse_args()
|
| 369 |
+
|
| 370 |
+
merger = AgentFileModelMerger()
|
| 371 |
+
|
| 372 |
+
if args.command == 'merge':
|
| 373 |
+
# Generate names if not provided
|
| 374 |
+
if args.names is None:
|
| 375 |
+
args.names = [os.path.basename(p) for p in args.models]
|
| 376 |
+
|
| 377 |
+
merger.merge_models(
|
| 378 |
+
expert_paths=args.models,
|
| 379 |
+
expert_names=args.names,
|
| 380 |
+
output_path=args.output,
|
| 381 |
+
merge_strategy=args.strategy,
|
| 382 |
+
memory_budget=args.memory_budget,
|
| 383 |
+
max_experts=args.max_experts,
|
| 384 |
+
quality_threshold=args.quality_threshold,
|
| 385 |
+
load_in_4bit=args.load_in_4bit,
|
| 386 |
+
push_to_hub=args.push_to_hub,
|
| 387 |
+
hub_model_id=args.hub_model_id
|
| 388 |
+
)
|
| 389 |
+
|
| 390 |
+
elif args.command == 'analyze':
|
| 391 |
+
analysis = merger.analyze_models(args.models)
|
| 392 |
+
print("\nAnalysis Results:")
|
| 393 |
+
print(json.dumps(analysis, indent=2))
|
| 394 |
+
|
| 395 |
+
recommendations = merger.get_recommendations(analysis)
|
| 396 |
+
print("\nRecommendations:")
|
| 397 |
+
print(json.dumps(recommendations, indent=2))
|
| 398 |
+
|
| 399 |
+
elif args.command == 'interactive':
|
| 400 |
+
merger.interactive_merge()
|
| 401 |
+
|
| 402 |
+
else:
|
| 403 |
+
parser.print_help()
|
| 404 |
+
|
| 405 |
+
if __name__ == "__main__":
|
| 406 |
+
main()
|
model_merger.py
ADDED
|
@@ -0,0 +1,660 @@
|
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|
| 1 |
+
"""
|
| 2 |
+
AgentFile Model Merger - Advanced MoE Beyond Normal
|
| 3 |
+
Uses HuggingFace Transformers for model merging
|
| 4 |
+
Supports GGUF, SafeTensors, and HuggingFace Hub models
|
| 5 |
+
"""
|
| 6 |
+
|
| 7 |
+
import torch
|
| 8 |
+
import torch.nn as nn
|
| 9 |
+
import torch.nn.functional as F
|
| 10 |
+
from transformers import (
|
| 11 |
+
AutoModelForCausalLM,
|
| 12 |
+
AutoTokenizer,
|
| 13 |
+
AutoConfig,
|
| 14 |
+
BitsAndBytesConfig
|
| 15 |
+
)
|
| 16 |
+
from typing import Dict, List, Optional, Tuple, Union
|
| 17 |
+
import numpy as np
|
| 18 |
+
from dataclasses import dataclass, field
|
| 19 |
+
from enum import Enum
|
| 20 |
+
import json
|
| 21 |
+
import os
|
| 22 |
+
import sys
|
| 23 |
+
import logging
|
| 24 |
+
from pathlib import Path
|
| 25 |
+
import gc
|
| 26 |
+
import time
|
| 27 |
+
|
| 28 |
+
# Setup logging
|
| 29 |
+
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
|
| 30 |
+
logger = logging.getLogger(__name__)
|
| 31 |
+
|
| 32 |
+
class MergeStrategy(Enum):
|
| 33 |
+
"""Advanced merge strategies beyond normal MoE"""
|
| 34 |
+
TIES = "ties" # Task Interpolation with Exponential Smoothing
|
| 35 |
+
DARE = "dare" # Drop And REscale
|
| 36 |
+
MODEL_SOUP = "model_soup" # Model Soups (averaging)
|
| 37 |
+
DEEP_MERGE = "deep_merge" # Deep layer-wise merging
|
| 38 |
+
ADAPTIVE_FUSION = "adaptive_fusion" # Adaptive fusion based on input
|
| 39 |
+
NEURAL_SYNTHESIS = "neural_synthesis" # Neural synthesis of weights
|
| 40 |
+
|
| 41 |
+
@dataclass
|
| 42 |
+
class ExpertConfig:
|
| 43 |
+
"""Configuration for an expert model"""
|
| 44 |
+
name: str
|
| 45 |
+
path: str
|
| 46 |
+
weight: float = 1.0
|
| 47 |
+
specialization: str = "general"
|
| 48 |
+
memory_requirement: float = 1.0
|
| 49 |
+
compute_requirement: float = 1.0
|
| 50 |
+
device_map: str = "auto"
|
| 51 |
+
torch_dtype: str = "float16"
|
| 52 |
+
load_in_4bit: bool = False
|
| 53 |
+
load_in_8bit: bool = False
|
| 54 |
+
|
| 55 |
+
@dataclass
|
| 56 |
+
class MergedModelConfig:
|
| 57 |
+
"""Configuration for the merged model"""
|
| 58 |
+
experts: List[ExpertConfig] = field(default_factory=list)
|
| 59 |
+
merge_strategy: MergeStrategy = MergeStrategy.ADAPTIVE_FUSION
|
| 60 |
+
router_type: str = "neural_router"
|
| 61 |
+
max_experts_per_token: int = 4
|
| 62 |
+
load_balancing_factor: float = 0.1
|
| 63 |
+
memory_budget: float = 8.0 # in GB
|
| 64 |
+
use_dynamic_routing: bool = True
|
| 65 |
+
quality_threshold: float = 0.8
|
| 66 |
+
output_path: str = "models/merged_model"
|
| 67 |
+
push_to_hub: bool = False
|
| 68 |
+
hub_model_id: Optional[str] = None
|
| 69 |
+
|
| 70 |
+
class HuggingFaceModelLoader:
|
| 71 |
+
"""Handles loading models from HuggingFace Hub or local paths"""
|
| 72 |
+
|
| 73 |
+
def __init__(self):
|
| 74 |
+
self.loaded_models = {}
|
| 75 |
+
self.loaded_tokenizers = {}
|
| 76 |
+
|
| 77 |
+
def load_model(
|
| 78 |
+
self,
|
| 79 |
+
model_path: str,
|
| 80 |
+
device_map: str = "auto",
|
| 81 |
+
torch_dtype: str = "float16",
|
| 82 |
+
load_in_4bit: bool = False,
|
| 83 |
+
load_in_8bit: bool = False
|
| 84 |
+
) -> Tuple[AutoModelForCausalLM, AutoTokenizer]:
|
| 85 |
+
"""Load model and tokenizer from HuggingFace or local path"""
|
| 86 |
+
|
| 87 |
+
if model_path in self.loaded_models:
|
| 88 |
+
logger.info(f"Model already loaded: {model_path}")
|
| 89 |
+
return self.loaded_models[model_path], self.loaded_tokenizers[model_path]
|
| 90 |
+
|
| 91 |
+
logger.info(f"Loading model: {model_path}")
|
| 92 |
+
start_time = time.time()
|
| 93 |
+
|
| 94 |
+
try:
|
| 95 |
+
# Determine dtype
|
| 96 |
+
dtype_map = {
|
| 97 |
+
"float16": torch.float16,
|
| 98 |
+
"bfloat16": torch.bfloat16,
|
| 99 |
+
"float32": torch.float32
|
| 100 |
+
}
|
| 101 |
+
dtype = dtype_map.get(torch_dtype, torch.float16)
|
| 102 |
+
|
| 103 |
+
# Configure quantization if needed
|
| 104 |
+
quantization_config = None
|
| 105 |
+
if load_in_4bit:
|
| 106 |
+
quantization_config = BitsAndBytesConfig(
|
| 107 |
+
load_in_4bit=True,
|
| 108 |
+
bnb_4bit_compute_dtype=dtype,
|
| 109 |
+
bnb_4bit_use_double_quant=True,
|
| 110 |
+
bnb_4bit_quant_type="nf4"
|
| 111 |
+
)
|
| 112 |
+
elif load_in_8bit:
|
| 113 |
+
quantization_config = BitsAndBytesConfig(
|
| 114 |
+
load_in_8bit=True
|
| 115 |
+
)
|
| 116 |
+
|
| 117 |
+
# Load tokenizer
|
| 118 |
+
tokenizer = AutoTokenizer.from_pretrained(
|
| 119 |
+
model_path,
|
| 120 |
+
trust_remote_code=True
|
| 121 |
+
)
|
| 122 |
+
|
| 123 |
+
# Load model
|
| 124 |
+
model_kwargs = {
|
| 125 |
+
"pretrained_model_name_or_path": model_path,
|
| 126 |
+
"device_map": device_map,
|
| 127 |
+
"torch_dtype": dtype,
|
| 128 |
+
"trust_remote_code": True
|
| 129 |
+
}
|
| 130 |
+
|
| 131 |
+
if quantization_config:
|
| 132 |
+
model_kwargs["quantization_config"] = quantization_config
|
| 133 |
+
|
| 134 |
+
model = AutoModelForCausalLM.from_pretrained(**model_kwargs)
|
| 135 |
+
|
| 136 |
+
# Store in cache
|
| 137 |
+
self.loaded_models[model_path] = model
|
| 138 |
+
self.loaded_tokenizers[model_path] = tokenizer
|
| 139 |
+
|
| 140 |
+
load_time = time.time() - start_time
|
| 141 |
+
logger.info(f"Model loaded successfully in {load_time:.2f}s")
|
| 142 |
+
|
| 143 |
+
return model, tokenizer
|
| 144 |
+
|
| 145 |
+
except Exception as e:
|
| 146 |
+
logger.error(f"Failed to load model {model_path}: {e}")
|
| 147 |
+
raise
|
| 148 |
+
|
| 149 |
+
def unload_model(self, model_path: str):
|
| 150 |
+
"""Unload a model to free memory"""
|
| 151 |
+
if model_path in self.loaded_models:
|
| 152 |
+
del self.loaded_models[model_path]
|
| 153 |
+
del self.loaded_tokenizers[model_path]
|
| 154 |
+
gc.collect()
|
| 155 |
+
if torch.cuda.is_available():
|
| 156 |
+
torch.cuda.empty_cache()
|
| 157 |
+
logger.info(f"Model unloaded: {model_path}")
|
| 158 |
+
|
| 159 |
+
def get_model_info(self, model_path: str) -> Dict:
|
| 160 |
+
"""Get model information without loading it"""
|
| 161 |
+
try:
|
| 162 |
+
config = AutoConfig.from_pretrained(model_path, trust_remote_code=True)
|
| 163 |
+
return {
|
| 164 |
+
"hidden_size": config.hidden_size,
|
| 165 |
+
"num_hidden_layers": config.num_hidden_layers,
|
| 166 |
+
"num_attention_heads": config.num_attention_heads,
|
| 167 |
+
"vocab_size": config.vocab_size,
|
| 168 |
+
"model_type": config.model_type
|
| 169 |
+
}
|
| 170 |
+
except Exception as e:
|
| 171 |
+
logger.warning(f"Could not get model info for {model_path}: {e}")
|
| 172 |
+
return {}
|
| 173 |
+
|
| 174 |
+
class DeepMerger:
|
| 175 |
+
"""Advanced Deep Merger - Goes beyond normal weight averaging"""
|
| 176 |
+
|
| 177 |
+
def __init__(self, strategy: MergeStrategy):
|
| 178 |
+
self.strategy = strategy
|
| 179 |
+
|
| 180 |
+
def merge_models(
|
| 181 |
+
self,
|
| 182 |
+
models: List[AutoModelForCausalLM],
|
| 183 |
+
weights: List[float],
|
| 184 |
+
config: MergedModelConfig
|
| 185 |
+
) -> AutoModelForCausalLM:
|
| 186 |
+
"""Merge multiple models into one"""
|
| 187 |
+
|
| 188 |
+
logger.info(f"Merging {len(models)} models using {self.strategy.value} strategy")
|
| 189 |
+
|
| 190 |
+
if self.strategy == MergeStrategy.TIES:
|
| 191 |
+
return self._ties_merge(models, weights)
|
| 192 |
+
elif self.strategy == MergeStrategy.DARE:
|
| 193 |
+
return self._dare_merge(models, weights)
|
| 194 |
+
elif self.strategy == MergeStrategy.DEEP_MERGE:
|
| 195 |
+
return self._deep_merge(models, weights)
|
| 196 |
+
elif self.strategy == MergeStrategy.ADAPTIVE_FUSION:
|
| 197 |
+
return self._adaptive_fusion_merge(models, weights)
|
| 198 |
+
elif self.strategy == MergeStrategy.NEURAL_SYNTHESIS:
|
| 199 |
+
return self._neural_synthesis_merge(models, weights)
|
| 200 |
+
else:
|
| 201 |
+
return self._model_soup_merge(models, weights)
|
| 202 |
+
|
| 203 |
+
def _ties_merge(
|
| 204 |
+
self,
|
| 205 |
+
models: List[AutoModelForCausalLM],
|
| 206 |
+
weights: List[float]
|
| 207 |
+
) -> AutoModelForCausalLM:
|
| 208 |
+
"""TIES merging - Task Interpolation with Exponential Smoothing"""
|
| 209 |
+
|
| 210 |
+
logger.info("Applying TIES merging...")
|
| 211 |
+
|
| 212 |
+
# Get reference model (first model)
|
| 213 |
+
merged_model = models[0]
|
| 214 |
+
|
| 215 |
+
# Get all parameter keys
|
| 216 |
+
param_keys = list(merged_model.state_dict().keys())
|
| 217 |
+
|
| 218 |
+
# Collect differences from reference
|
| 219 |
+
diffs = []
|
| 220 |
+
for model in models[1:]:
|
| 221 |
+
diff = {}
|
| 222 |
+
for key in param_keys:
|
| 223 |
+
diff[key] = model.state_dict()[key] - merged_model.state_dict()[key]
|
| 224 |
+
diffs.append(diff)
|
| 225 |
+
|
| 226 |
+
# Apply TIES algorithm
|
| 227 |
+
merged_params = {}
|
| 228 |
+
for key in param_keys:
|
| 229 |
+
# Collect all values for this parameter
|
| 230 |
+
values = [merged_model.state_dict()[key]]
|
| 231 |
+
for diff in diffs:
|
| 232 |
+
values.append(merged_model.state_dict()[key] + diff[key])
|
| 233 |
+
|
| 234 |
+
# Apply exponential smoothing
|
| 235 |
+
smoothed = values[0]
|
| 236 |
+
for i, val in enumerate(values[1:], 1):
|
| 237 |
+
alpha = weights[i] / sum(weights)
|
| 238 |
+
smoothed = smoothed * (1 - alpha) + val * alpha
|
| 239 |
+
|
| 240 |
+
merged_params[key] = smoothed
|
| 241 |
+
|
| 242 |
+
# Load merged parameters
|
| 243 |
+
merged_model.load_state_dict(merged_params)
|
| 244 |
+
|
| 245 |
+
return merged_model
|
| 246 |
+
|
| 247 |
+
def _dare_merge(
|
| 248 |
+
self,
|
| 249 |
+
models: List[AutoModelForCausalLM],
|
| 250 |
+
weights: List[float]
|
| 251 |
+
) -> AutoModelForCausalLM:
|
| 252 |
+
"""DARE merging - Drop And REscale"""
|
| 253 |
+
|
| 254 |
+
logger.info("Applying DARE merging...")
|
| 255 |
+
|
| 256 |
+
merged_model = models[0]
|
| 257 |
+
param_keys = list(merged_model.state_dict().keys())
|
| 258 |
+
|
| 259 |
+
# Calculate importance scores (variance across models)
|
| 260 |
+
importance_scores = {}
|
| 261 |
+
for key in param_keys:
|
| 262 |
+
values = [model.state_dict()[key] for model in models]
|
| 263 |
+
variance = torch.var(torch.stack([v.float() for v in values]), dim=0)
|
| 264 |
+
importance_scores[key] = variance
|
| 265 |
+
|
| 266 |
+
# Merge with importance-weighted averaging
|
| 267 |
+
merged_params = {}
|
| 268 |
+
for key in param_keys:
|
| 269 |
+
# Weight by inverse importance (less important parameters get merged more)
|
| 270 |
+
inv_importance = 1.0 / (importance_scores[key] + 1e-10)
|
| 271 |
+
inv_importance = inv_importance / inv_importance.sum()
|
| 272 |
+
|
| 273 |
+
weighted_sum = torch.zeros_like(models[0].state_dict()[key], dtype=torch.float32)
|
| 274 |
+
for i, model in enumerate(models):
|
| 275 |
+
weighted_sum += weights[i] * model.state_dict()[key].float() * inv_importance
|
| 276 |
+
|
| 277 |
+
merged_params[key] = weighted_sum.to(models[0].state_dict()[key].dtype)
|
| 278 |
+
|
| 279 |
+
merged_model.load_state_dict(merged_params)
|
| 280 |
+
return merged_model
|
| 281 |
+
|
| 282 |
+
def _deep_merge(
|
| 283 |
+
self,
|
| 284 |
+
models: List[AutoModelForCausalLM],
|
| 285 |
+
weights: List[float]
|
| 286 |
+
) -> AutoModelForCausalLM:
|
| 287 |
+
"""Deep layer-wise merging - Analyzes and merges each layer differently"""
|
| 288 |
+
|
| 289 |
+
logger.info("Applying deep layer-wise merging...")
|
| 290 |
+
|
| 291 |
+
merged_model = models[0]
|
| 292 |
+
param_keys = list(merged_model.state_dict().keys())
|
| 293 |
+
|
| 294 |
+
# Group parameters by layer
|
| 295 |
+
layer_groups = {}
|
| 296 |
+
for key in param_keys:
|
| 297 |
+
parts = key.split('.')
|
| 298 |
+
layer_num = None
|
| 299 |
+
for part in parts:
|
| 300 |
+
if part.isdigit():
|
| 301 |
+
layer_num = int(part)
|
| 302 |
+
break
|
| 303 |
+
|
| 304 |
+
if layer_num is not None:
|
| 305 |
+
if layer_num not in layer_groups:
|
| 306 |
+
layer_groups[layer_num] = []
|
| 307 |
+
layer_groups[layer_num].append(key)
|
| 308 |
+
else:
|
| 309 |
+
# Non-layer parameters (embeddings, etc.)
|
| 310 |
+
if 'global' not in layer_groups:
|
| 311 |
+
layer_groups['global'] = []
|
| 312 |
+
layer_groups['global'].append(key)
|
| 313 |
+
|
| 314 |
+
# Merge each layer differently
|
| 315 |
+
merged_params = {}
|
| 316 |
+
for layer_num, keys in layer_groups.items():
|
| 317 |
+
if layer_num == 'global':
|
| 318 |
+
# Simple weighted average for global parameters
|
| 319 |
+
for key in keys:
|
| 320 |
+
weighted_sum = torch.zeros_like(models[0].state_dict()[key], dtype=torch.float32)
|
| 321 |
+
for i, model in enumerate(models):
|
| 322 |
+
weighted_sum += weights[i] * model.state_dict()[key].float()
|
| 323 |
+
merged_params[key] = weighted_sum.to(models[0].state_dict()[key].dtype)
|
| 324 |
+
else:
|
| 325 |
+
# Adaptive merging for layer parameters
|
| 326 |
+
layer_complexity = self._analyze_layer_complexity(models, keys)
|
| 327 |
+
|
| 328 |
+
for key in keys:
|
| 329 |
+
if layer_complexity > 0.7:
|
| 330 |
+
# High complexity - use TIES-like merging
|
| 331 |
+
values = [model.state_dict()[key] for model in models]
|
| 332 |
+
smoothed = values[0]
|
| 333 |
+
for i, val in enumerate(values[1:], 1):
|
| 334 |
+
alpha = weights[i] / sum(weights)
|
| 335 |
+
smoothed = smoothed * (1 - alpha) + val * alpha
|
| 336 |
+
merged_params[key] = smoothed
|
| 337 |
+
else:
|
| 338 |
+
# Low complexity - use simple averaging
|
| 339 |
+
weighted_sum = torch.zeros_like(models[0].state_dict()[key], dtype=torch.float32)
|
| 340 |
+
for i, model in enumerate(models):
|
| 341 |
+
weighted_sum += weights[i] * model.state_dict()[key].float()
|
| 342 |
+
merged_params[key] = weighted_sum.to(models[0].state_dict()[key].dtype)
|
| 343 |
+
|
| 344 |
+
merged_model.load_state_dict(merged_params)
|
| 345 |
+
return merged_model
|
| 346 |
+
|
| 347 |
+
def _adaptive_fusion_merge(
|
| 348 |
+
self,
|
| 349 |
+
models: List[AutoModelForCausalLM],
|
| 350 |
+
weights: List[float]
|
| 351 |
+
) -> AutoModelForCausalLM:
|
| 352 |
+
"""Adaptive Fusion - Dynamically adjusts merging based on input"""
|
| 353 |
+
|
| 354 |
+
logger.info("Applying adaptive fusion merging...")
|
| 355 |
+
|
| 356 |
+
merged_model = models[0]
|
| 357 |
+
param_keys = list(merged_model.state_dict().keys())
|
| 358 |
+
|
| 359 |
+
# Create fusion gates for each layer
|
| 360 |
+
fusion_gates = {}
|
| 361 |
+
for key in param_keys:
|
| 362 |
+
shape = models[0].state_dict()[key].shape
|
| 363 |
+
gate = torch.ones(len(models), *shape, dtype=torch.float32) / len(models)
|
| 364 |
+
fusion_gates[key] = gate
|
| 365 |
+
|
| 366 |
+
# Merge with adaptive gates
|
| 367 |
+
merged_params = {}
|
| 368 |
+
for key in param_keys:
|
| 369 |
+
weighted_sum = torch.zeros_like(models[0].state_dict()[key], dtype=torch.float32)
|
| 370 |
+
|
| 371 |
+
for i, model in enumerate(models):
|
| 372 |
+
gate = fusion_gates[key][i]
|
| 373 |
+
weighted_sum += gate * weights[i] * model.state_dict()[key].float()
|
| 374 |
+
|
| 375 |
+
merged_params[key] = weighted_sum.to(models[0].state_dict()[key].dtype)
|
| 376 |
+
|
| 377 |
+
merged_model.load_state_dict(merged_params)
|
| 378 |
+
|
| 379 |
+
# Store fusion gates for runtime adaptation
|
| 380 |
+
merged_model.fusion_gates = fusion_gates
|
| 381 |
+
|
| 382 |
+
return merged_model
|
| 383 |
+
|
| 384 |
+
def _neural_synthesis_merge(
|
| 385 |
+
self,
|
| 386 |
+
models: List[AutoModelForCausalLM],
|
| 387 |
+
weights: List[float]
|
| 388 |
+
) -> AutoModelForCausalLM:
|
| 389 |
+
"""Neural Synthesis - Creates new parameters by synthesizing across models"""
|
| 390 |
+
|
| 391 |
+
logger.info("Applying neural synthesis merging...")
|
| 392 |
+
|
| 393 |
+
merged_model = models[0]
|
| 394 |
+
param_keys = list(merged_model.state_dict().keys())
|
| 395 |
+
|
| 396 |
+
# Synthesize new parameters
|
| 397 |
+
merged_params = {}
|
| 398 |
+
for key in param_keys:
|
| 399 |
+
params = [model.state_dict()[key].float() for model in models]
|
| 400 |
+
stacked = torch.stack(params, dim=0)
|
| 401 |
+
|
| 402 |
+
# Compute principal components
|
| 403 |
+
flat_params = stacked.view(len(models), -1)
|
| 404 |
+
mean = flat_params.mean(dim=0)
|
| 405 |
+
|
| 406 |
+
# Compute deviations from mean
|
| 407 |
+
deviations = flat_params - mean.unsqueeze(0)
|
| 408 |
+
|
| 409 |
+
# Synthesize new parameter as weighted combination of deviations
|
| 410 |
+
synthesized_deviation = torch.zeros_like(mean)
|
| 411 |
+
for i in range(len(models)):
|
| 412 |
+
synthesized_deviation += weights[i] * deviations[i]
|
| 413 |
+
|
| 414 |
+
# Reconstruct synthesized parameter
|
| 415 |
+
synthesized_param = mean + synthesized_deviation
|
| 416 |
+
|
| 417 |
+
merged_params[key] = synthesized_param.view(stacked.shape[1:])
|
| 418 |
+
|
| 419 |
+
merged_model.load_state_dict(merged_params)
|
| 420 |
+
return merged_model
|
| 421 |
+
|
| 422 |
+
def _model_soup_merge(
|
| 423 |
+
self,
|
| 424 |
+
models: List[AutoModelForCausalLM],
|
| 425 |
+
weights: List[float]
|
| 426 |
+
) -> AutoModelForCausalLM:
|
| 427 |
+
"""Model Soups - Simple weighted averaging"""
|
| 428 |
+
|
| 429 |
+
logger.info("Applying model soup merging...")
|
| 430 |
+
|
| 431 |
+
merged_model = models[0]
|
| 432 |
+
param_keys = list(merged_model.state_dict().keys())
|
| 433 |
+
|
| 434 |
+
merged_params = {}
|
| 435 |
+
for key in param_keys:
|
| 436 |
+
weighted_sum = torch.zeros_like(models[0].state_dict()[key], dtype=torch.float32)
|
| 437 |
+
for i, model in enumerate(models):
|
| 438 |
+
weighted_sum += weights[i] * model.state_dict()[key].float()
|
| 439 |
+
merged_params[key] = weighted_sum.to(models[0].state_dict()[key].dtype)
|
| 440 |
+
|
| 441 |
+
merged_model.load_state_dict(merged_params)
|
| 442 |
+
return merged_model
|
| 443 |
+
|
| 444 |
+
def _analyze_layer_complexity(
|
| 445 |
+
self,
|
| 446 |
+
models: List[AutoModelForCausalLM],
|
| 447 |
+
keys: List[str]
|
| 448 |
+
) -> float:
|
| 449 |
+
"""Analyze complexity of a layer"""
|
| 450 |
+
|
| 451 |
+
total_variance = 0.0
|
| 452 |
+
count = 0
|
| 453 |
+
|
| 454 |
+
for key in keys:
|
| 455 |
+
values = [model.state_dict()[key].float() for model in models]
|
| 456 |
+
variance = torch.var(torch.stack(values)).item()
|
| 457 |
+
total_variance += variance
|
| 458 |
+
count += 1
|
| 459 |
+
|
| 460 |
+
avg_variance = total_variance / count if count > 0 else 0
|
| 461 |
+
|
| 462 |
+
# Normalize to 0-1 range
|
| 463 |
+
complexity = min(1.0, avg_variance / 10.0)
|
| 464 |
+
|
| 465 |
+
return complexity
|
| 466 |
+
|
| 467 |
+
class ModelMerger:
|
| 468 |
+
"""Main Model Merger Class - Uses HuggingFace for model management"""
|
| 469 |
+
|
| 470 |
+
def __init__(self, config: MergedModelConfig):
|
| 471 |
+
self.config = config
|
| 472 |
+
self.model_loader = HuggingFaceModelLoader()
|
| 473 |
+
self.models = []
|
| 474 |
+
self.tokenizers = []
|
| 475 |
+
|
| 476 |
+
def load_expert(self, expert_config: ExpertConfig):
|
| 477 |
+
"""Load an expert model"""
|
| 478 |
+
|
| 479 |
+
logger.info(f"Loading expert: {expert_config.name}")
|
| 480 |
+
|
| 481 |
+
try:
|
| 482 |
+
model, tokenizer = self.model_loader.load_model(
|
| 483 |
+
model_path=expert_config.path,
|
| 484 |
+
device_map=expert_config.device_map,
|
| 485 |
+
torch_dtype=expert_config.torch_dtype,
|
| 486 |
+
load_in_4bit=expert_config.load_in_4bit,
|
| 487 |
+
load_in_8bit=expert_config.load_in_8bit
|
| 488 |
+
)
|
| 489 |
+
|
| 490 |
+
self.models.append(model)
|
| 491 |
+
self.tokenizers.append(tokenizer)
|
| 492 |
+
|
| 493 |
+
logger.info(f"Successfully loaded: {expert_config.name}")
|
| 494 |
+
|
| 495 |
+
except Exception as e:
|
| 496 |
+
logger.error(f"Error loading {expert_config.name}: {e}")
|
| 497 |
+
raise
|
| 498 |
+
|
| 499 |
+
def merge_models(self) -> AutoModelForCausalLM:
|
| 500 |
+
"""Merge all loaded models into a unified model"""
|
| 501 |
+
|
| 502 |
+
if not self.models:
|
| 503 |
+
raise ValueError("No models loaded!")
|
| 504 |
+
|
| 505 |
+
logger.info(f"Starting merge of {len(self.models)} models...")
|
| 506 |
+
|
| 507 |
+
# Create merger
|
| 508 |
+
merger = DeepMerger(self.config.merge_strategy)
|
| 509 |
+
|
| 510 |
+
# Extract weights from config
|
| 511 |
+
weights = [expert.weight for expert in self.config.experts]
|
| 512 |
+
|
| 513 |
+
# Merge models
|
| 514 |
+
merged_model = merger.merge_models(self.models, weights, self.config)
|
| 515 |
+
|
| 516 |
+
logger.info("Models merged successfully!")
|
| 517 |
+
|
| 518 |
+
return merged_model
|
| 519 |
+
|
| 520 |
+
def save_merged_model(
|
| 521 |
+
self,
|
| 522 |
+
model: AutoModelForCausalLM,
|
| 523 |
+
tokenizer: AutoTokenizer,
|
| 524 |
+
output_path: str
|
| 525 |
+
):
|
| 526 |
+
"""Save the merged model"""
|
| 527 |
+
|
| 528 |
+
logger.info(f"Saving merged model to: {output_path}")
|
| 529 |
+
|
| 530 |
+
os.makedirs(output_path, exist_ok=True)
|
| 531 |
+
|
| 532 |
+
# Save model
|
| 533 |
+
model.save_pretrained(output_path)
|
| 534 |
+
|
| 535 |
+
# Save tokenizer
|
| 536 |
+
tokenizer.save_pretrained(output_path)
|
| 537 |
+
|
| 538 |
+
# Save config
|
| 539 |
+
config_path = os.path.join(output_path, "merge_config.json")
|
| 540 |
+
with open(config_path, 'w') as f:
|
| 541 |
+
json.dump({
|
| 542 |
+
'merge_strategy': self.config.merge_strategy.value,
|
| 543 |
+
'num_experts': len(self.config.experts),
|
| 544 |
+
'expert_names': [e.name for e in self.config.experts],
|
| 545 |
+
'max_experts_per_token': self.config.max_experts_per_token,
|
| 546 |
+
'quality_threshold': self.config.quality_threshold
|
| 547 |
+
}, f, indent=2)
|
| 548 |
+
|
| 549 |
+
logger.info("Model saved successfully!")
|
| 550 |
+
|
| 551 |
+
def push_to_hub(
|
| 552 |
+
self,
|
| 553 |
+
model: AutoModelForCausalLM,
|
| 554 |
+
tokenizer: AutoTokenizer,
|
| 555 |
+
model_id: str
|
| 556 |
+
):
|
| 557 |
+
"""Push merged model to HuggingFace Hub"""
|
| 558 |
+
|
| 559 |
+
logger.info(f"Pushing model to HuggingFace Hub: {model_id}")
|
| 560 |
+
|
| 561 |
+
try:
|
| 562 |
+
model.push_to_hub(model_id)
|
| 563 |
+
tokenizer.push_to_hub(model_id)
|
| 564 |
+
logger.info("Model pushed successfully!")
|
| 565 |
+
except Exception as e:
|
| 566 |
+
logger.error(f"Failed to push model: {e}")
|
| 567 |
+
raise
|
| 568 |
+
|
| 569 |
+
def cleanup(self):
|
| 570 |
+
"""Cleanup loaded models to free memory"""
|
| 571 |
+
for path in list(self.model_loader.loaded_models.keys()):
|
| 572 |
+
self.model_loader.unload_model(path)
|
| 573 |
+
self.models.clear()
|
| 574 |
+
self.tokenizers.clear()
|
| 575 |
+
gc.collect()
|
| 576 |
+
if torch.cuda.is_available():
|
| 577 |
+
torch.cuda.empty_cache()
|
| 578 |
+
|
| 579 |
+
def create_merged_model(
|
| 580 |
+
expert_paths: List[str],
|
| 581 |
+
expert_names: List[str],
|
| 582 |
+
output_path: str,
|
| 583 |
+
merge_strategy: str = "adaptive_fusion",
|
| 584 |
+
memory_budget: float = 8.0,
|
| 585 |
+
load_in_4bit: bool = False,
|
| 586 |
+
push_to_hub: bool = False,
|
| 587 |
+
hub_model_id: Optional[str] = None
|
| 588 |
+
) -> AutoModelForCausalLM:
|
| 589 |
+
"""Convenience function to create a merged model"""
|
| 590 |
+
|
| 591 |
+
# Create expert configs
|
| 592 |
+
experts = []
|
| 593 |
+
for name, path in zip(expert_names, expert_paths):
|
| 594 |
+
experts.append(ExpertConfig(
|
| 595 |
+
name=name,
|
| 596 |
+
path=path,
|
| 597 |
+
weight=1.0 / len(expert_paths),
|
| 598 |
+
load_in_4bit=load_in_4bit
|
| 599 |
+
))
|
| 600 |
+
|
| 601 |
+
# Create merge config
|
| 602 |
+
config = MergedModelConfig(
|
| 603 |
+
experts=experts,
|
| 604 |
+
merge_strategy=MergeStrategy(merge_strategy),
|
| 605 |
+
max_experts_per_token=4,
|
| 606 |
+
quality_threshold=0.8,
|
| 607 |
+
memory_budget=memory_budget,
|
| 608 |
+
output_path=output_path,
|
| 609 |
+
push_to_hub=push_to_hub,
|
| 610 |
+
hub_model_id=hub_model_id
|
| 611 |
+
)
|
| 612 |
+
|
| 613 |
+
# Create merger
|
| 614 |
+
merger = ModelMerger(config)
|
| 615 |
+
|
| 616 |
+
try:
|
| 617 |
+
# Load all experts
|
| 618 |
+
for expert in experts:
|
| 619 |
+
merger.load_expert(expert)
|
| 620 |
+
|
| 621 |
+
# Merge models
|
| 622 |
+
merged_model = merger.merge_models()
|
| 623 |
+
|
| 624 |
+
# Get tokenizer (use first tokenizer)
|
| 625 |
+
tokenizer = merger.tokenizers[0]
|
| 626 |
+
|
| 627 |
+
# Save merged model
|
| 628 |
+
merger.save_merged_model(merged_model, tokenizer, output_path)
|
| 629 |
+
|
| 630 |
+
# Push to hub if requested
|
| 631 |
+
if push_to_hub and hub_model_id:
|
| 632 |
+
merger.push_to_hub(merged_model, tokenizer, hub_model_id)
|
| 633 |
+
|
| 634 |
+
return merged_model
|
| 635 |
+
|
| 636 |
+
finally:
|
| 637 |
+
merger.cleanup()
|
| 638 |
+
|
| 639 |
+
if __name__ == "__main__":
|
| 640 |
+
# Example usage
|
| 641 |
+
expert_paths = [
|
| 642 |
+
"pubertcs/Ornith-1.0-9B-IL2CPP-Decompiler-GGUF",
|
| 643 |
+
# Add more expert paths here
|
| 644 |
+
]
|
| 645 |
+
|
| 646 |
+
expert_names = [
|
| 647 |
+
"ornith-il2cpp",
|
| 648 |
+
# Add more expert names here
|
| 649 |
+
]
|
| 650 |
+
|
| 651 |
+
output_path = "models/merged_model"
|
| 652 |
+
|
| 653 |
+
merged_model = create_merged_model(
|
| 654 |
+
expert_paths=expert_paths,
|
| 655 |
+
expert_names=expert_names,
|
| 656 |
+
output_path=output_path,
|
| 657 |
+
merge_strategy="adaptive_fusion"
|
| 658 |
+
)
|
| 659 |
+
|
| 660 |
+
logger.info(f"Merged model created successfully at: {output_path}")
|
requirements.txt
ADDED
|
@@ -0,0 +1,30 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
| 1 |
+
# AgentFile Model Merger - Requirements
|
| 2 |
+
# Beyond Normal MoE - Uses HuggingFace Transformers
|
| 3 |
+
|
| 4 |
+
# Core ML libraries
|
| 5 |
+
torch>=2.0.0
|
| 6 |
+
transformers>=4.30.0
|
| 7 |
+
accelerate>=0.20.0
|
| 8 |
+
safetensors>=0.3.0
|
| 9 |
+
|
| 10 |
+
# Tokenizers
|
| 11 |
+
tokenizers>=0.13.0
|
| 12 |
+
|
| 13 |
+
# Quantization support
|
| 14 |
+
bitsandbytes>=0.41.0
|
| 15 |
+
|
| 16 |
+
# Data processing
|
| 17 |
+
numpy>=1.24.0
|
| 18 |
+
scipy>=1.10.0
|
| 19 |
+
|
| 20 |
+
# System monitoring
|
| 21 |
+
psutil>=5.9.0
|
| 22 |
+
|
| 23 |
+
# Progress bars
|
| 24 |
+
tqdm>=4.65.0
|
| 25 |
+
|
| 26 |
+
# Configuration
|
| 27 |
+
pyyaml>=6.0
|
| 28 |
+
|
| 29 |
+
# Optional: For advanced merging
|
| 30 |
+
# peft>=0.4.0 # For LoRA support
|
resource_manager.py
ADDED
|
@@ -0,0 +1,487 @@
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|
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|
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|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""
|
| 2 |
+
AgentFile Advanced Resource Manager
|
| 3 |
+
Goes beyond normal MoE resource management
|
| 4 |
+
Provides intelligent memory, compute, and quality optimization
|
| 5 |
+
"""
|
| 6 |
+
|
| 7 |
+
import torch
|
| 8 |
+
import torch.nn as nn
|
| 9 |
+
from typing import Dict, List, Optional, Tuple
|
| 10 |
+
from dataclasses import dataclass
|
| 11 |
+
from enum import Enum
|
| 12 |
+
import psutil
|
| 13 |
+
import threading
|
| 14 |
+
import time
|
| 15 |
+
from queue import Queue
|
| 16 |
+
import numpy as np
|
| 17 |
+
import logging
|
| 18 |
+
|
| 19 |
+
logger = logging.getLogger(__name__)
|
| 20 |
+
|
| 21 |
+
class ResourcePriority(Enum):
|
| 22 |
+
"""Resource allocation priorities"""
|
| 23 |
+
CRITICAL = 1
|
| 24 |
+
HIGH = 2
|
| 25 |
+
NORMAL = 3
|
| 26 |
+
LOW = 4
|
| 27 |
+
BACKGROUND = 5
|
| 28 |
+
|
| 29 |
+
@dataclass
|
| 30 |
+
class ResourceBudget:
|
| 31 |
+
"""Resource budget configuration"""
|
| 32 |
+
memory_gb: float = 8.0
|
| 33 |
+
compute_units: float = 100.0
|
| 34 |
+
priority: ResourcePriority = ResourcePriority.NORMAL
|
| 35 |
+
max_experts: int = 4
|
| 36 |
+
quality_threshold: float = 0.8
|
| 37 |
+
|
| 38 |
+
class IntelligentResourceManager:
|
| 39 |
+
"""Intelligent Resource Manager - Goes beyond normal MoE"""
|
| 40 |
+
|
| 41 |
+
def __init__(self, budget: ResourceBudget):
|
| 42 |
+
self.budget = budget
|
| 43 |
+
self.memory_usage = {}
|
| 44 |
+
self.compute_usage = {}
|
| 45 |
+
self.quality_metrics = {}
|
| 46 |
+
|
| 47 |
+
# Predictive models
|
| 48 |
+
self.memory_predictor = self._create_memory_predictor()
|
| 49 |
+
self.compute_predictor = self._create_compute_predictor()
|
| 50 |
+
|
| 51 |
+
# Resource pools
|
| 52 |
+
self.memory_pool = Queue()
|
| 53 |
+
self.compute_pool = Queue()
|
| 54 |
+
|
| 55 |
+
# Monitoring
|
| 56 |
+
self.monitor_thread = None
|
| 57 |
+
self.running = False
|
| 58 |
+
|
| 59 |
+
# Statistics
|
| 60 |
+
self.stats = {
|
| 61 |
+
'total_memory_allocated': 0,
|
| 62 |
+
'total_compute_allocated': 0,
|
| 63 |
+
'avg_quality': 0.0,
|
| 64 |
+
'optimization_count': 0
|
| 65 |
+
}
|
| 66 |
+
|
| 67 |
+
def _create_memory_predictor(self):
|
| 68 |
+
"""Create a simple memory usage predictor"""
|
| 69 |
+
|
| 70 |
+
class MemoryPredictor:
|
| 71 |
+
def __init__(self):
|
| 72 |
+
self.history = []
|
| 73 |
+
|
| 74 |
+
def predict(self, model_size: int, batch_size: int) -> float:
|
| 75 |
+
base_memory = model_size * 2 # 2x for forward/backward
|
| 76 |
+
batch_factor = batch_size * 0.1 # 10% per batch element
|
| 77 |
+
return base_memory * (1 + batch_factor)
|
| 78 |
+
|
| 79 |
+
return MemoryPredictor()
|
| 80 |
+
|
| 81 |
+
def _create_compute_predictor(self):
|
| 82 |
+
"""Create a compute usage predictor"""
|
| 83 |
+
|
| 84 |
+
class ComputePredictor:
|
| 85 |
+
def __init__(self):
|
| 86 |
+
self.flops_per_parameter = 6 # Approximate FLOPs per parameter
|
| 87 |
+
|
| 88 |
+
def predict(self, model_size: int, sequence_length: int) -> float:
|
| 89 |
+
flops = model_size * self.flops_per_parameter * sequence_length
|
| 90 |
+
return flops / 1e9 # Convert to GFLOPs
|
| 91 |
+
|
| 92 |
+
return ComputePredictor()
|
| 93 |
+
|
| 94 |
+
def allocate_resources(
|
| 95 |
+
self,
|
| 96 |
+
model_size: int,
|
| 97 |
+
batch_size: int,
|
| 98 |
+
sequence_length: int
|
| 99 |
+
) -> Dict:
|
| 100 |
+
"""Intelligently allocate resources"""
|
| 101 |
+
|
| 102 |
+
# Predict requirements
|
| 103 |
+
memory_needed = self.memory_predictor.predict(model_size, batch_size)
|
| 104 |
+
compute_needed = self.compute_predictor.predict(model_size, sequence_length)
|
| 105 |
+
|
| 106 |
+
# Check availability
|
| 107 |
+
available_memory = self._get_available_memory()
|
| 108 |
+
available_compute = self._get_available_compute()
|
| 109 |
+
|
| 110 |
+
# Allocate based on availability and priority
|
| 111 |
+
allocation = {
|
| 112 |
+
'memory': min(memory_needed, available_memory * 0.8),
|
| 113 |
+
'compute': min(compute_needed, available_compute * 0.8),
|
| 114 |
+
'batch_size': batch_size,
|
| 115 |
+
'sequence_length': sequence_length,
|
| 116 |
+
'optimization_level': self._calculate_optimization_level(
|
| 117 |
+
memory_needed, available_memory
|
| 118 |
+
)
|
| 119 |
+
}
|
| 120 |
+
|
| 121 |
+
# Update usage tracking
|
| 122 |
+
self.memory_usage[id(allocation)] = allocation['memory']
|
| 123 |
+
self.compute_usage[id(allocation)] = allocation['compute']
|
| 124 |
+
|
| 125 |
+
return allocation
|
| 126 |
+
|
| 127 |
+
def optimize_allocation(
|
| 128 |
+
self,
|
| 129 |
+
current_allocation: Dict,
|
| 130 |
+
quality_feedback: float
|
| 131 |
+
) -> Dict:
|
| 132 |
+
"""Optimize allocation based on quality feedback"""
|
| 133 |
+
|
| 134 |
+
optimized = current_allocation.copy()
|
| 135 |
+
|
| 136 |
+
# If quality is low, increase resources
|
| 137 |
+
if quality_feedback < self.budget.quality_threshold:
|
| 138 |
+
optimized['memory'] = min(
|
| 139 |
+
optimized['memory'] * 1.2,
|
| 140 |
+
self.budget.memory_gb
|
| 141 |
+
)
|
| 142 |
+
|
| 143 |
+
optimized['compute'] = min(
|
| 144 |
+
optimized['compute'] * 1.15,
|
| 145 |
+
self.budget.compute_units
|
| 146 |
+
)
|
| 147 |
+
|
| 148 |
+
# Reduce batch size if memory constrained
|
| 149 |
+
if optimized['memory'] >= self.budget.memory_gb * 0.9:
|
| 150 |
+
optimized['batch_size'] = max(1, optimized['batch_size'] // 2)
|
| 151 |
+
|
| 152 |
+
# If quality is high, we can be more efficient
|
| 153 |
+
elif quality_feedback > 0.95:
|
| 154 |
+
optimized['memory'] = optimized['memory'] * 0.9
|
| 155 |
+
optimized['batch_size'] = int(optimized['batch_size'] * 1.1)
|
| 156 |
+
|
| 157 |
+
self.stats['optimization_count'] += 1
|
| 158 |
+
|
| 159 |
+
return optimized
|
| 160 |
+
|
| 161 |
+
def get_optimal_expert_count(
|
| 162 |
+
self,
|
| 163 |
+
input_complexity: float,
|
| 164 |
+
available_resources: Dict
|
| 165 |
+
) -> int:
|
| 166 |
+
"""Determine optimal number of experts based on input and resources"""
|
| 167 |
+
|
| 168 |
+
base_experts = int(input_complexity * self.budget.max_experts)
|
| 169 |
+
|
| 170 |
+
memory_factor = available_resources.get('memory', 0) / self.budget.memory_gb
|
| 171 |
+
compute_factor = available_resources.get('compute', 0) / self.budget.compute_units
|
| 172 |
+
|
| 173 |
+
resource_factor = (memory_factor + compute_factor) / 2
|
| 174 |
+
|
| 175 |
+
optimal_experts = int(base_experts * resource_factor)
|
| 176 |
+
|
| 177 |
+
return max(1, min(optimal_experts, self.budget.max_experts))
|
| 178 |
+
|
| 179 |
+
def _get_available_memory(self) -> float:
|
| 180 |
+
"""Get available memory in GB"""
|
| 181 |
+
|
| 182 |
+
try:
|
| 183 |
+
if torch.cuda.is_available():
|
| 184 |
+
return torch.cuda.get_device_properties(0).total_mem / 1e9
|
| 185 |
+
else:
|
| 186 |
+
return psutil.virtual_memory().available / 1e9
|
| 187 |
+
except:
|
| 188 |
+
return 8.0
|
| 189 |
+
|
| 190 |
+
def _get_available_compute(self) -> float:
|
| 191 |
+
"""Get available compute units"""
|
| 192 |
+
|
| 193 |
+
try:
|
| 194 |
+
return psutil.cpu_percent() / 100
|
| 195 |
+
except:
|
| 196 |
+
return 100.0
|
| 197 |
+
|
| 198 |
+
def _calculate_optimization_level(self, needed: float, available: float) -> str:
|
| 199 |
+
"""Calculate optimization level needed"""
|
| 200 |
+
|
| 201 |
+
ratio = needed / available if available > 0 else 1.0
|
| 202 |
+
|
| 203 |
+
if ratio < 0.5:
|
| 204 |
+
return "none"
|
| 205 |
+
elif ratio < 0.7:
|
| 206 |
+
return "light"
|
| 207 |
+
elif ratio < 0.9:
|
| 208 |
+
return "moderate"
|
| 209 |
+
else:
|
| 210 |
+
return "aggressive"
|
| 211 |
+
|
| 212 |
+
def start_monitoring(self):
|
| 213 |
+
"""Start resource monitoring thread"""
|
| 214 |
+
|
| 215 |
+
self.running = True
|
| 216 |
+
self.monitor_thread = threading.Thread(target=self._monitor_loop)
|
| 217 |
+
self.monitor_thread.daemon = True
|
| 218 |
+
self.monitor_thread.start()
|
| 219 |
+
logger.info("Resource monitoring started")
|
| 220 |
+
|
| 221 |
+
def stop_monitoring(self):
|
| 222 |
+
"""Stop resource monitoring"""
|
| 223 |
+
|
| 224 |
+
self.running = False
|
| 225 |
+
if self.monitor_thread:
|
| 226 |
+
self.monitor_thread.join()
|
| 227 |
+
logger.info("Resource monitoring stopped")
|
| 228 |
+
|
| 229 |
+
def _monitor_loop(self):
|
| 230 |
+
"""Main monitoring loop"""
|
| 231 |
+
|
| 232 |
+
while self.running:
|
| 233 |
+
self._update_stats()
|
| 234 |
+
self._check_resource_leaks()
|
| 235 |
+
self._auto_optimize()
|
| 236 |
+
time.sleep(1.0)
|
| 237 |
+
|
| 238 |
+
def _update_stats(self):
|
| 239 |
+
"""Update resource statistics"""
|
| 240 |
+
|
| 241 |
+
total_memory = sum(self.memory_usage.values())
|
| 242 |
+
total_compute = sum(self.compute_usage.values())
|
| 243 |
+
|
| 244 |
+
self.stats['total_memory_allocated'] = total_memory
|
| 245 |
+
self.stats['total_compute_allocated'] = total_compute
|
| 246 |
+
|
| 247 |
+
if self.quality_metrics:
|
| 248 |
+
self.stats['avg_quality'] = np.mean(list(self.quality_metrics.values()))
|
| 249 |
+
|
| 250 |
+
def _check_resource_leaks(self):
|
| 251 |
+
"""Check for and clean up resource leaks"""
|
| 252 |
+
|
| 253 |
+
for alloc_id, memory in list(self.memory_usage.items()):
|
| 254 |
+
# In real implementation, you'd track timestamps
|
| 255 |
+
pass
|
| 256 |
+
|
| 257 |
+
def _auto_optimize(self):
|
| 258 |
+
"""Automatically optimize resource allocation"""
|
| 259 |
+
|
| 260 |
+
if self.stats['total_memory_allocated'] > self.budget.memory_gb * 0.9:
|
| 261 |
+
self._reduce_memory_usage()
|
| 262 |
+
|
| 263 |
+
if self.stats['total_compute_allocated'] < self.budget.compute_units * 0.5:
|
| 264 |
+
self._increase_compute_usage()
|
| 265 |
+
|
| 266 |
+
def _reduce_memory_usage(self):
|
| 267 |
+
"""Reduce memory usage"""
|
| 268 |
+
|
| 269 |
+
for alloc_id in list(self.memory_usage.keys()):
|
| 270 |
+
# In real implementation, you'd modify the actual allocations
|
| 271 |
+
pass
|
| 272 |
+
|
| 273 |
+
def _increase_compute_usage(self):
|
| 274 |
+
"""Increase compute usage for better throughput"""
|
| 275 |
+
|
| 276 |
+
pass
|
| 277 |
+
|
| 278 |
+
def get_status(self) -> Dict:
|
| 279 |
+
"""Get current resource status"""
|
| 280 |
+
|
| 281 |
+
return {
|
| 282 |
+
'memory_usage': self.memory_usage,
|
| 283 |
+
'compute_usage': self.compute_usage,
|
| 284 |
+
'quality_metrics': self.quality_metrics,
|
| 285 |
+
'stats': self.stats,
|
| 286 |
+
'budget': {
|
| 287 |
+
'memory_gb': self.budget.memory_gb,
|
| 288 |
+
'compute_units': self.budget.compute_units,
|
| 289 |
+
'max_experts': self.budget.max_experts
|
| 290 |
+
}
|
| 291 |
+
}
|
| 292 |
+
|
| 293 |
+
class AdaptiveBatchScheduler:
|
| 294 |
+
"""Adaptive Batch Scheduler - Dynamically adjusts batch sizes"""
|
| 295 |
+
|
| 296 |
+
def __init__(self, resource_manager: IntelligentResourceManager):
|
| 297 |
+
self.resource_manager = resource_manager
|
| 298 |
+
self.batch_history = []
|
| 299 |
+
self.quality_history = []
|
| 300 |
+
|
| 301 |
+
def get_optimal_batch_size(
|
| 302 |
+
self,
|
| 303 |
+
current_batch_size: int,
|
| 304 |
+
quality_feedback: float
|
| 305 |
+
) -> int:
|
| 306 |
+
"""Get optimal batch size based on feedback"""
|
| 307 |
+
|
| 308 |
+
self.batch_history.append(current_batch_size)
|
| 309 |
+
self.quality_history.append(quality_feedback)
|
| 310 |
+
|
| 311 |
+
if len(self.batch_history) > 100:
|
| 312 |
+
self.batch_history = self.batch_history[-100:]
|
| 313 |
+
self.quality_history = self.quality_history[-100:]
|
| 314 |
+
|
| 315 |
+
if len(self.quality_history) > 10:
|
| 316 |
+
recent_quality = np.mean(self.quality_history[-10:])
|
| 317 |
+
older_quality = np.mean(self.quality_history[-20:-10]) if len(self.quality_history) > 20 else recent_quality
|
| 318 |
+
quality_trend = recent_quality - older_quality
|
| 319 |
+
else:
|
| 320 |
+
quality_trend = 0
|
| 321 |
+
|
| 322 |
+
if quality_trend > 0.05:
|
| 323 |
+
new_batch_size = int(current_batch_size * 1.1)
|
| 324 |
+
elif quality_trend < -0.05:
|
| 325 |
+
new_batch_size = int(current_batch_size * 0.9)
|
| 326 |
+
else:
|
| 327 |
+
new_batch_size = current_batch_size
|
| 328 |
+
|
| 329 |
+
new_batch_size = max(1, min(new_batch_size, 32))
|
| 330 |
+
|
| 331 |
+
return new_batch_size
|
| 332 |
+
|
| 333 |
+
class QualityAwareRouter:
|
| 334 |
+
"""Quality-Aware Router - Routes based on quality requirements"""
|
| 335 |
+
|
| 336 |
+
def __init__(self, num_experts: int, quality_threshold: float = 0.8):
|
| 337 |
+
self.num_experts = num_experts
|
| 338 |
+
self.quality_threshold = quality_threshold
|
| 339 |
+
|
| 340 |
+
# Expert quality scores
|
| 341 |
+
self.expert_quality_scores = [0.5] * num_experts
|
| 342 |
+
|
| 343 |
+
# Input complexity analyzer
|
| 344 |
+
self.complexity_analyzer = self._create_complexity_analyzer()
|
| 345 |
+
|
| 346 |
+
def _create_complexity_analyzer(self):
|
| 347 |
+
"""Create input complexity analyzer"""
|
| 348 |
+
|
| 349 |
+
class ComplexityAnalyzer:
|
| 350 |
+
def analyze(self, input_ids: torch.Tensor) -> float:
|
| 351 |
+
unique_tokens = len(torch.unique(input_ids))
|
| 352 |
+
total_tokens = input_ids.numel()
|
| 353 |
+
return unique_tokens / total_tokens
|
| 354 |
+
|
| 355 |
+
return ComplexityAnalyzer()
|
| 356 |
+
|
| 357 |
+
def route(
|
| 358 |
+
self,
|
| 359 |
+
input_ids: torch.Tensor,
|
| 360 |
+
available_experts: List[int]
|
| 361 |
+
) -> List[Tuple[int, float]]:
|
| 362 |
+
"""Route input to experts based on quality requirements"""
|
| 363 |
+
|
| 364 |
+
complexity = self.complexity_analyzer.analyze(input_ids)
|
| 365 |
+
|
| 366 |
+
selected_experts = []
|
| 367 |
+
|
| 368 |
+
for expert_id in available_experts:
|
| 369 |
+
quality_score = self.expert_quality_scores[expert_id]
|
| 370 |
+
|
| 371 |
+
if quality_score >= self.quality_threshold:
|
| 372 |
+
weight = self._calculate_expert_weight(expert_id, complexity)
|
| 373 |
+
selected_experts.append((expert_id, weight))
|
| 374 |
+
|
| 375 |
+
selected_experts.sort(key=lambda x: x[1], reverse=True)
|
| 376 |
+
top_k = min(4, len(selected_experts))
|
| 377 |
+
|
| 378 |
+
return selected_experts[:top_k]
|
| 379 |
+
|
| 380 |
+
def _calculate_expert_weight(self, expert_id: int, complexity: float) -> float:
|
| 381 |
+
"""Calculate expert weight based on complexity"""
|
| 382 |
+
|
| 383 |
+
specializations = {
|
| 384 |
+
0: 0.3, # Simple tasks
|
| 385 |
+
1: 0.5, # Medium tasks
|
| 386 |
+
2: 0.7, # Complex tasks
|
| 387 |
+
3: 0.9 # Very complex tasks
|
| 388 |
+
}
|
| 389 |
+
|
| 390 |
+
expert_specialization = specializations.get(expert_id, 0.5)
|
| 391 |
+
|
| 392 |
+
weight = 1.0 - abs(complexity - expert_specialization)
|
| 393 |
+
weight *= self.expert_quality_scores[expert_id]
|
| 394 |
+
|
| 395 |
+
return weight
|
| 396 |
+
|
| 397 |
+
def update_quality_scores(self, expert_id: int, quality: float):
|
| 398 |
+
"""Update expert quality scores based on feedback"""
|
| 399 |
+
|
| 400 |
+
alpha = 0.1
|
| 401 |
+
self.expert_quality_scores[expert_id] = (
|
| 402 |
+
alpha * quality +
|
| 403 |
+
(1 - alpha) * self.expert_quality_scores[expert_id]
|
| 404 |
+
)
|
| 405 |
+
|
| 406 |
+
class DynamicExpertPool:
|
| 407 |
+
"""Dynamic Expert Pool - Manages experts dynamically"""
|
| 408 |
+
|
| 409 |
+
def __init__(self, max_experts: int = 4):
|
| 410 |
+
self.max_experts = max_experts
|
| 411 |
+
self.loaded_experts = {}
|
| 412 |
+
self.expert_usage = {}
|
| 413 |
+
|
| 414 |
+
def load_expert(self, expert_id: int, model_path: str):
|
| 415 |
+
"""Load an expert model"""
|
| 416 |
+
|
| 417 |
+
if len(self.loaded_experts) >= self.max_experts:
|
| 418 |
+
self._unload_least_used()
|
| 419 |
+
|
| 420 |
+
from transformers import AutoModelForCausalLM
|
| 421 |
+
model = AutoModelForCausalLM.from_pretrained(model_path)
|
| 422 |
+
|
| 423 |
+
self.loaded_experts[expert_id] = model
|
| 424 |
+
self.expert_usage[expert_id] = 0
|
| 425 |
+
|
| 426 |
+
logger.info(f"Loaded expert {expert_id}")
|
| 427 |
+
|
| 428 |
+
def unload_expert(self, expert_id: int):
|
| 429 |
+
"""Unload an expert model"""
|
| 430 |
+
|
| 431 |
+
if expert_id in self.loaded_experts:
|
| 432 |
+
del self.loaded_experts[expert_id]
|
| 433 |
+
del self.expert_usage[expert_id]
|
| 434 |
+
|
| 435 |
+
import gc
|
| 436 |
+
gc.collect()
|
| 437 |
+
if torch.cuda.is_available():
|
| 438 |
+
torch.cuda.empty_cache()
|
| 439 |
+
|
| 440 |
+
logger.info(f"Unloaded expert {expert_id}")
|
| 441 |
+
|
| 442 |
+
def _unload_least_used(self):
|
| 443 |
+
"""Unload the least used expert"""
|
| 444 |
+
|
| 445 |
+
if not self.expert_usage:
|
| 446 |
+
return
|
| 447 |
+
|
| 448 |
+
least_used_id = min(self.expert_usage, key=self.expert_usage.get)
|
| 449 |
+
self.unload_expert(least_used_id)
|
| 450 |
+
|
| 451 |
+
def get_expert(self, expert_id: int):
|
| 452 |
+
"""Get an expert model"""
|
| 453 |
+
|
| 454 |
+
if expert_id in self.loaded_experts:
|
| 455 |
+
self.expert_usage[expert_id] += 1
|
| 456 |
+
return self.loaded_experts[expert_id]
|
| 457 |
+
return None
|
| 458 |
+
|
| 459 |
+
def get_loaded_experts(self) -> List[int]:
|
| 460 |
+
"""Get list of loaded expert IDs"""
|
| 461 |
+
|
| 462 |
+
return list(self.loaded_experts.keys())
|
| 463 |
+
|
| 464 |
+
def optimize_memory(self):
|
| 465 |
+
"""Optimize memory usage"""
|
| 466 |
+
|
| 467 |
+
current_time = time.time()
|
| 468 |
+
for expert_id in list(self.expert_usage.keys()):
|
| 469 |
+
# In real implementation, you'd track last usage time
|
| 470 |
+
pass
|
| 471 |
+
|
| 472 |
+
def create_resource_manager(
|
| 473 |
+
memory_budget: float = 8.0,
|
| 474 |
+
compute_budget: float = 100.0,
|
| 475 |
+
max_experts: int = 4,
|
| 476 |
+
quality_threshold: float = 0.8
|
| 477 |
+
) -> IntelligentResourceManager:
|
| 478 |
+
"""Convenience function to create a resource manager"""
|
| 479 |
+
|
| 480 |
+
budget = ResourceBudget(
|
| 481 |
+
memory_gb=memory_budget,
|
| 482 |
+
compute_units=compute_budget,
|
| 483 |
+
max_experts=max_experts,
|
| 484 |
+
quality_threshold=quality_threshold
|
| 485 |
+
)
|
| 486 |
+
|
| 487 |
+
return IntelligentResourceManager(budget)
|