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[Falcon] Use stated vocab size #2914

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Sep 14, 2023
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[Falcon] Use stated vocab size #2914

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4 changes: 3 additions & 1 deletion convert-falcon-hf-to-gguf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -131,7 +131,9 @@ def parse_args() -> argparse.Namespace:

print("gguf: get gpt2 tokenizer vocab")

vocab_size = len(tokenizer_json["model"]["vocab"])
# The number of tokens in tokenizer.json can differ from the expected vocab size.
# This causes downstream issues with mismatched tensor sizes when running the inference
vocab_size = hparams["vocab_size"] if "vocab_size" in hparams else len(tokenizer_json["model"]["vocab"])

# ref: https://github.com/cmp-nct/ggllm.cpp/blob/master/falcon_convert.py
tokenizer = AutoTokenizer.from_pretrained(dir_model)
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