lm-sys / lm-sys/FastChat

Add more open source image generation and vision models to LMArena

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Dominant language
Python
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Description

Interested into comparing these open source models who are missing to LMArena:

  • Flux.1 schnell, (as dev version is not usable commercially)
  • Lumina Image 2.0,
  • DeepSeek Janus Pro models.

Also, Gemma 3 and mistral small 3.2 are missing as vision models

Contributor guide

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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

No files or tests are named. Start by locating LMArena's model registration and image/vision evaluation entry points, then check how existing multimodal models are configured. Done means Flux.1 schnell, Lumina Image 2.0, DeepSeek Janus Pro, Gemma 3, and Mistral Small 3.2 are available in the appropriate image-generation or vision comparisons.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
ai, machine-learning
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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