[Bugfix] Fix Qwen3-Omni MoE backend selection (#7019)

Signed-off-by: hsliuustc0106 <liuhongsheng4@huawei.com>
Co-authored-by: hsliuustc0106 <liuhongsheng4@huawei.com>
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SYLARandhsliuustc0106 authored and GitHub committed 2026-09-04 21:16:58 +08:00
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commit 7493cbd3c2
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@@ -410,8 +410,8 @@ Notes:
- `stages[].max_num_seqs` controls stage-level batching.
- Thinker/Talker commonly use `enforce_eager: false` for CUDA Graph paths.
- Code2Wav often remains eager (`enforce_eager: true`) depending on runtime behavior.
- Qwen3-Omni defaults `VLLM_USE_FLASHINFER_MOE_FP16=0`. The Triton has been more stable & faster
than the FlashInfer CUTLASS unquantized MoE backend on recent vLLM rebases.
- The Qwen3-Omni deploy config pins `moe_backend: triton` for the Thinker and Talker stages. Triton has been more
stable and faster than the FlashInfer CUTLASS unquantized MoE backend on recent vLLM rebases.
#### 2) Enable async chunk