docs: polish model card, remove internal details, fix citation
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README.md
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@@ -3,17 +3,11 @@ license: apache-2.0
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library_name: transformers
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pipeline_tag: text-generation
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tags:
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- speculative-decoding
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- eagle3
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- glm
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- draft-model
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- text-generation
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---
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# EAGLE3 Draft Model for GLM-4.7-Flash
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## Model Overview
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This EAGLE3 draft model accelerates inference for [zai-org/GLM-4.7-Flash](https://huggingface.co/zai-org/GLM-4.7-Flash) through speculative decoding. The draft model predicts multiple tokens ahead, achieving **1.39× TPOT speedup** for single requests and **1.
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**Target Model**: [zai-org/GLM-4.7-Flash](https://huggingface.co/zai-org/GLM-4.7-Flash) - Mixture-of-Experts language model with 3B active parameters
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**Draft Model Size**: 277.4 MB
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- **FlashInfer Compatible**: head_dim=128 ✓
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- **Acceptance Rate**: 40.0% (MT-Bench, B=1)
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- **Speedup**: 1.39× TPOT (B=1), 1.
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- **Hardware**: Optimized for TP=
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---
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**Mixed Diversity** — 54K samples
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Composition:
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- 45% ShareGPT
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- 35% UltraChat
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- 20% PerfectBlend
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Average tokens per sample: 1300
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### Hyperparameters
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| Learning Rate | 1e-4 |
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| Warmup Ratio | 0.03 |
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| Max Length | 1024 |
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| TP Size | 4 |
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### Training Results
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- **Training Acceptance Rate**: 79.2%
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- **Best Checkpoint**: epoch_2_step_37323
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- **Experiment ID**: exp-K
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---
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| TTFT (ms) | 76.1 | 74.74 | **1.02×** |
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| TPOT (ms) | 8.18 | 5.89 | **1.39×** |
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| Throughput (tok/s) | 120.3 | 167.75 | **1.39×** |
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| Acceptance Rate |
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| Acceptance Length |
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### Batch Size 32 (Concurrent Load - Throughput Optimization)
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| Metric | Baseline | EAGLE3 | Speedup |
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|--------|----------|--------|---------|
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| TTFT (ms) | 2988 | 3210 |
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| TPOT (ms) | 22.57 | 17.33 | **1.
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| Throughput (tok/s) | 258.61 | 440.15 | **1.
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**Key Insight**: Batch size 1 optimizes for interactive latency (TPOT matters most), while batch size 32 optimizes for serving capacity (throughput matters most).
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--trust-remote-code \
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--port 30000 \
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--enable-metrics
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```
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### Python API
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## Limitations
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- Requires SGLang backend with EAGLE3 support
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- Optimized for TP=1 inference (single GPU deployment)
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- FlashInfer backend recommended for optimal performance
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- Head dimension 128 ensures FlashInfer compatibility
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---
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### EAGLE3 Paper
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```bibtex
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@article{
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title={EAGLE-3: Lossless Acceleration of LLM Decoding by Adaptive Draft Heads},
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author={Wang, Yuhui and others},
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journal={arXiv preprint arXiv:
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year={
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}
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```
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## Additional Resources
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- **Benchmark Results**: [https://github.com/thoughtworks/baby-shark/blob/main/benchmark/docs/mtbench_results.md](https://github.com/thoughtworks/baby-shark/blob/main/benchmark/docs/mtbench_results.md)
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- **Training Guide**: [https://github.com/thoughtworks/baby-shark/blob/main/training/docs/EXPERIMENT_EVOLUTION.md](https://github.com/thoughtworks/baby-shark/blob/main/training/docs/EXPERIMENT_EVOLUTION.md)
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- **Target Model**: [zai-org/GLM-4.7-Flash](https://huggingface.co/zai-org/GLM-4.7-Flash)
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---
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## Contact
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For questions or issues,
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library_name: transformers
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pipeline_tag: text-generation
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tags:
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- speculative-decoding
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- eagle3
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- glm
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- draft-model
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- text-generation
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---
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# EAGLE3 Draft Model for GLM-4.7-Flash
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## Model Overview
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This EAGLE3 draft model accelerates inference for [zai-org/GLM-4.7-Flash](https://huggingface.co/zai-org/GLM-4.7-Flash) through speculative decoding. The draft model predicts multiple tokens ahead, achieving **1.39× TPOT speedup** for single requests and **1.70× throughput improvement** under concurrent load.
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**Target Model**: [zai-org/GLM-4.7-Flash](https://huggingface.co/zai-org/GLM-4.7-Flash) - Mixture-of-Experts language model with 3B active parameters
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**Draft Model Size**: 277.4 MB
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- **FlashInfer Compatible**: head_dim=128 ✓
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- **Acceptance Rate**: 40.0% (MT-Bench, B=1)
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- **Speedup**: 1.39× TPOT (B=1), 1.70× throughput (B=32)
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- **Hardware**: Optimized for single GPU (TP=1) deployment
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---
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**Mixed Diversity** — 54K samples
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Composition:
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- 45% ShareGPT
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- 35% UltraChat
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- 20% PerfectBlend
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Average tokens per sample: 1300
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### Hyperparameters
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| Learning Rate | 1e-4 |
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| Warmup Ratio | 0.03 |
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| Max Length | 1024 |
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### Training Results
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- **Training Acceptance Rate**: 79.2% at position k=0 (first draft token; inference average across all 6 positions is ~40%)
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---
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| TTFT (ms) | 76.1 | 74.74 | **1.02×** |
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| TPOT (ms) | 8.18 | 5.89 | **1.39×** |
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| Throughput (tok/s) | 120.3 | 167.75 | **1.39×** |
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| Acceptance Rate (%) | — | **40.0%** | — |
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| Acceptance Length | — | **2.4** | — |
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### Batch Size 32 (Concurrent Load - Throughput Optimization)
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| Metric | Baseline | EAGLE3 | Speedup |
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|--------|----------|--------|---------|
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| TTFT (ms) | 2988 | 3210 | 0.93× |
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| TPOT (ms) | 22.57 | 17.33 | **1.30×** |
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| Throughput (tok/s) | 258.61 | 440.15 | **1.70×** |
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| Acceptance Rate (%) | — | **40.0%†** | — |
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| Acceptance Length | — | **2.4†** | — |
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†Same server session as B=1; concurrent benchmark does not collect per-request accept stats.
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**Key Insight**: Batch size 1 optimizes for interactive latency (TPOT matters most), while batch size 32 optimizes for serving capacity (throughput matters most).
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--trust-remote-code \
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--port 30000 \
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--enable-metrics
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```
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### Python API
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## Limitations
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- Requires SGLang backend with EAGLE3 support
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- Optimized for TP=1 inference (single GPU deployment)
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- FlashInfer backend recommended for optimal performance
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---
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### EAGLE3 Paper
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```bibtex
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@article{wang2025eagle3,
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title={EAGLE-3: Lossless Acceleration of LLM Decoding by Adaptive Draft Heads},
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author={Wang, Yuhui and others},
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journal={arXiv preprint arXiv:2503.01840},
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year={2025}
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}
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```
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## Additional Resources
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- **Target Model**: [zai-org/GLM-4.7-Flash](https://huggingface.co/zai-org/GLM-4.7-Flash)
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---
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## Contact
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For questions or issues, open a discussion on the [model page](https://huggingface.co/thoughtworks/GLM-4.7-Flash-Eagle3/discussions).
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