lm-sys / lm-sys/FastChat

Adjusting Token Limit in Fastchat with Llama2 Model

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Python
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Description

Llama2 supports 4096 tokens, but when using the llama2 model with fastchat, the limit is set to 2048. How can I modify this parameter value?

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by locating FastChat's Llama2 model configuration and the code that applies its token limit. Confirm where 2048 is set, then verify the documented or implemented limit matches the intended 4096-token support.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
ai
Issue type
Bug
Difficulty
2/5
Estimated time
1-3 hours
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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