Bump xgrammar version#3221
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as-suvorov merged 4 commits intoopenvinotoolkit:masterfrom Jan 29, 2026
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Pull request overview
This PR updates the xgrammar library version from v0.1.25 to v0.1.31 to resolve a performance degradation issue in Qwen2.5 when using Field(max_length=xyz) constraints.
Changes:
- Bumped xgrammar dependency version to v0.1.31
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Wovchena
approved these changes
Jan 23, 2026
rkazants
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Jan 26, 2026
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Pull request overview
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Description
Qwen2.5 experiences performance drop when structured output is used with
Field(max_length=xyz). Issue was in xgrammar, bumping version fixes.CVS-178956
Fixes #(issue)
Checklist: