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Open WebUI

Chat apps

Self-hosted ChatGPT-style interface; all UltraGPT models show up in its model list.

Website
Base URL
https://api.ultragpt.pro/v1
API format
OpenAI Chat Completions
Models
Ids, prices & context
Fill the guide with your values

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Your system

Setup

  1. 1Admin Panel → Settings → Connections → OpenAI API → add a connection (+).
  2. 2URL https://api.ultragpt.pro/v1, key = your UltraGPT key. Save — the model list is fetched from /v1/models.
docker run -d -p 3000:8080 \
  -e OPENAI_API_BASE_URL="https://api.ultragpt.pro/v1" \
  -e OPENAI_API_KEY="<your UltraGPT key>" \
  -v open-webui:/app/backend/data \
  --name open-webui ghcr.io/open-webui/open-webui:main

Good to know

  • Too many models in the picker? Add only the ids you want in the connection's Model IDs filter.
Tips
  • Any model id from Models works; suffixes like :online (web search) and :nitro work too.
  • Give each tool its own key with a spend limit, so usage shows separately in Activity.
  • Something off? Error codes · Support