Originally created by @tahoward on GitHub (Oct 2, 2025).
### 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
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Originally created by @tahoward on GitHub (Oct 2, 2025).
Check Existing Issues
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