[GH-ISSUE #18020] feat: Render Vega Charts #57133

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GiteaMirror · 2026-05-05T20:38:41-05:00

GiteaMirror commented

2026-05-05 20:38:41 -05:00

Originally created by @tahoward on GitHub (Oct 2, 2025).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/18020

Check Existing Issues

I have searched the existing issues and discussions.

Problem Description

Hello, is it possible to have open-webui render Vega/Vega-Lite specifications similar to how Mermaid is rendered?

Desired Solution you'd like

When the LLM returns a valid Vega specification the chart is rendered in the chat.

Alternatives Considered

No response

Additional Context

https://vega.github.io/vega/
https://github.com/vega/react-vega

Originally created by @tahoward on GitHub (Oct 2, 2025). Original GitHub issue: https://github.com/open-webui/open-webui/issues/18020 ### Check Existing Issues - [x] I have searched the existing issues and discussions. ### Problem Description Hello, is it possible to have open-webui render Vega/Vega-Lite specifications similar to how Mermaid is rendered? ### Desired Solution you'd like When the LLM returns a valid Vega specification the chart is rendered in the chat. ### Alternatives Considered _No response_ ### Additional Context https://vega.github.io/vega/ https://github.com/vega/react-vega

GiteaMirror closed this issue

2026-05-05 20:38:41 -05:00

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Reference: github-starred/open-webui#57133