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vllm-omni/vllm_omni/model_executor
tzhouamandClaude Fable 5.1 82955b3a22 [Edge][CPU] Default the code predictor's CPU fast path to fp32 + compiled static step; int8 opt-in
In-situ parity against the bf16 model (VLLM_OMNI_PREDICTOR_PARITY_CHECK=1):
fp32 control keeps 93.8 % top-1 / 95 % top-5 / KL 0.0015; torch.ao dynamic
int8 falls to 22 % top-1 (max logit diff 7), so per-tensor activation
quantization is not acceptable as a default. Adds the ao-nohead variant
(int8 transformer body, fp32 lm heads) for measurement.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-10 02:54:53 +08:00
..
2025-09-28 21:58:48 +08:00