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Relatedly, I checked and OpenAI deleted all references to their ChatML spec from their GitHub repo. This is what it said in an earlier commit: https://github.c
by minimaxir 3y ago
Relatedly, I checked and OpenAI deleted all references to their ChatML spec from their GitHub repo.
This is what it said in an earlier commit: https://github.com/openai/openai-python/blob/2942bf4bb635b1e6722d6decb5e8619950fcddd1/chatml.md https://github.com/openai/openai-python/blob/2942bf4bb635b1e...
- simonw 3y agoSomething I never understood about ChatML: were those "<|im_start|>" things reserved sequences of text that mapped to specific integer tokens, but were not things you could include in your own text that you submitted to their API (or if you did try they would be tokenized differently)?
- minimaxir 3y agoChatGPT presumably adds them as special tokens to the cl100k_base tokenizer, as they demo in the tiktoken documentation: https://github.com/openai/tiktoken#extending-tiktoken https://github.com/openai/tiktoken#extending-tiktoken In theory they could be added in normal input but it's possible OpenAI has safeguards against it.