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convert : set "add bos" == True for Gemma 4 #21500

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Merged
ggerganov merged 2 commits into from
Apr 6, 2026
Merged

convert : set "add bos" == True for Gemma 4 #21500

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3f1950e
convert : set "add bos" == True for Gemma 4
ggerganov Apr 6, 2026
4e19abc
cont : handle old GGUFs
ggerganov Apr 6, 2026
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2 changes: 1 addition & 1 deletion convert_hf_to_gguf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7472,7 +7472,7 @@ def set_vocab(self):
special_vocab = gguf.SpecialVocab(self.dir_model, load_merges=True)
special_vocab.add_to_gguf(self.gguf_writer)
self.gguf_writer.add_add_space_prefix(False)
self.gguf_writer.add_add_bos_token(False) # already added via the chat template
self.gguf_writer.add_add_bos_token(True)

def set_gguf_parameters(self):
super().set_gguf_parameters()
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