lm-sys/FastChat

Chat Arena version of fastchat-t5-3b-v1.0 provides more refined answers than standard Huggingface model.

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#1,264 opened on May 15, 2023

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Description

Hello - I notice that the chat arena version of fastchat-t5-3b-v1.0 provides quite different answers from the model compared to when it is downloaded manually and run using fastchat.serve.cli --model-path lmsys/fastchat-t5-3b-v1.0. What is the reason for this difference? Are there any special prompt templates or prompt tuning that gives the chat arena version its better responses?

Contributor guide

Research direction
Compare the prompt templates and generation parameters used in Chat Arena with those in the standard CLI. Check the model configuration and any custom modifications.
Tech stack
python
Domain
backend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
PythonHuggingface Transformers
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60