llama : add token matching support to llama-grammar#1220
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February 2, 2026 10:25
llama : add token matching support to llama-grammar (#17816) common/grammar : replace problematic backtracking regex `[\s\S]*` (#18342)
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ikawrakow
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Feb 3, 2026
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Port mainline's latest grammar change.
Details in ggml-org/llama.cpp#17816 and ggml-org/llama.cpp#18342
Closes #1163
With this PR, it's possible to ban tokens and enforce reasoning budget through grammar and more, which is very useful for thinking models.