Text Generation
Transformers
PyTorch
mpt
Composer
MosaicML
llm-foundry
custom_code
text-generation-inference

Add chat_template to tokenizer_config.json

#40
Files changed (1) hide show
  1. tokenizer_config.json +2 -1
tokenizer_config.json CHANGED
@@ -5,5 +5,6 @@
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  "eos_token": "<|endoftext|>",
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  "model_max_length": 2048,
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  "tokenizer_class": "GPTNeoXTokenizer",
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- "unk_token": "<|endoftext|>"
 
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  }
 
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  "eos_token": "<|endoftext|>",
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  "model_max_length": 2048,
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  "tokenizer_class": "GPTNeoXTokenizer",
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+ "unk_token": "<|endoftext|>",
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+ "chat_template": "{% if messages[0]['role'] == 'system' %}{% set loop_messages = messages[1:] %}{% set system_message = messages[0]['content'] %}{% elif not 'system' in messages[0]['role'] %}{% set loop_messages = messages %}{% set system_message = 'A conversation between a user and an LLM-based AI assistant. The assistant gives helpful and honest answers.' %}{% else %}{% set loop_messages = messages %}{% set system_message = false %}{% endif %}{% for message in loop_messages %}{% if loop.index0 == 0 %}{% if system_message != false %}{{ '<|im_start|>system\n' + system_message.strip() + '\n'}}{% endif %}{{ '<|im_start|>' + message['role'] + '\n' + message['content'] + '<|im_end|>' }}{% else %}{{ '\n' + '<|im_start|>' + message['role'] + '\n' + message['content'] + '<|im_end|>' }}{% endif %}{% if (add_generation_prompt == true) %}{{ '\n' + '<|im_start|>' + 'assistant' + '\n' }}{% elif (message['role'] == 'assistant') %}{{ eos_token }}{% endif %}{% endfor %}"
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  }