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Fix nightly Mistral-Large-3 NVFP4 accuracy threshold#19402

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ispobock merged 1 commit intomainfrom
fix/nightly-mistral-nvfp4-accuracy-threshold
Feb 26, 2026
Merged

Fix nightly Mistral-Large-3 NVFP4 accuracy threshold#19402
ispobock merged 1 commit intomainfrom
fix/nightly-mistral-nvfp4-accuracy-threshold

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@alisonshao
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Summary

  • Lower gsm8k baseline accuracy from 0.90 to 0.85 for the Mistral-Large-3 nightly test
  • The NVFP4 quantized variant (Mistral-Large-3-675B-Instruct-2512-NVFP4) has slightly unstable accuracy (~0.875) that intermittently falls below 0.90
  • FP8 variants (TP8 and TP8+MTP) score 0.905-0.925 and remain well above the new threshold

Failure example: https://github.com/sgl-project/sglang/actions/runs/22422538348/job/64923364856#step:4:6868

Test plan

  • Verify NVFP4 accuracy (0.875) passes with new threshold (0.85)
  • Verify FP8 variants (0.905, 0.925) still pass with new threshold

Lower gsm8k baseline accuracy from 0.90 to 0.85 for the Mistral-Large-3
test. The NVFP4 quantized variant (Mistral-Large-3-675B-Instruct-2512-NVFP4)
has slightly unstable accuracy (~0.875) that intermittently falls below 0.90.
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@ispobock ispobock merged commit e14fd4a into main Feb 26, 2026
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@ispobock ispobock deleted the fix/nightly-mistral-nvfp4-accuracy-threshold branch February 26, 2026 07:59
klhhhhh pushed a commit to klhhhhh/sglang that referenced this pull request Feb 26, 2026
Co-authored-by: Alison Shao <alisonshao@MacBook-Pro-D2W773R9CD.local>
magicYang1573 pushed a commit to magicYang1573/sglang that referenced this pull request Mar 9, 2026
Co-authored-by: Alison Shao <alisonshao@MacBook-Pro-D2W773R9CD.local>
Wangzheee pushed a commit to Wangzheee/sglang that referenced this pull request Mar 21, 2026
Co-authored-by: Alison Shao <alisonshao@MacBook-Pro-D2W773R9CD.local>
JustinTong0323 pushed a commit to JustinTong0323/sglang that referenced this pull request Apr 7, 2026
Co-authored-by: Alison Shao <alisonshao@MacBook-Pro-D2W773R9CD.local>
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2 participants