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[Bugfix] Handle mistral tokenizer in get_hf_processor #31817

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Merged
Isotr0py merged 2 commits into from
Jan 6, 2026
Merged

[Bugfix] Handle mistral tokenizer in get_hf_processor #31817

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bfce39f
[Bugfix] Handle mistral tokenizer in `get_hf_processor`
DarkLight1337 Jan 6, 2026
05ce285
Avoid circular import
DarkLight1337 Jan 6, 2026
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7 changes: 6 additions & 1 deletion vllm/multimodal/processing.py
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@

from vllm.logger import init_logger
from vllm.tokenizers import TokenizerLike
from vllm.tokenizers.mistral import MistralTokenizer
from vllm.transformers_utils.processor import cached_processor_from_config
from vllm.utils.collection_utils import flatten_2d_lists, full_groupby
from vllm.utils.func_utils import get_allowed_kwarg_only_overrides
Expand Down Expand Up @@ -1186,10 +1187,14 @@ def get_hf_processor(

typ = ProcessorMixin

tokenizer = self.tokenizer
if isinstance(tokenizer, MistralTokenizer):
tokenizer = tokenizer.transformers_tokenizer

return cached_processor_from_config(
self.model_config,
processor_cls=typ,
tokenizer=self.tokenizer,
tokenizer=tokenizer,
**kwargs,
)

Expand Down