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soyrsoyr
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Model Details
Model Provider
soyrsoyr
Model Tree
Qwen/Qwen3.8-27B-FP8
Input Modalities
Output Modalities
Supported Functionality
87347881.config.json, recipe.yaml when present, and pr3118-validation.json. NVFP4A16 is weight-only FP4 with 16-bit activations, not calibrated NVFP4 W4A4. MXFP4 uses dynamic activation quantization.Validated runtime baseline: vllm==0.29.1rc1.dev79+g767d1c4d4, Transformers 5.17.0, CUDA 13.0. MXFP4 requires your B200 run to establish runtime compatibility.
bash
vllm serve soyrsoyr/Qwen3.8-27B-FP8Dyn-MTP-NVFP4A16-FromFP8-pr3118-validation --dtype bfloat16 --max-model-len 1024 --enforce-eager --gpu-memory-utilization 0.85 --speculative-config '{"method":"mtp","num_speculative_tokens":1}' --limit-mm-per-prompt '{"image":0,"video":0}'
After downloading this snapshot, python verify_mtp.py /path/to/snapshot runs two prompts and requires positive draft-token metrics. A successful model load alone is not counted as an MTP pass. The script records generations and speculative decoding metrics.