LobeHub
Connect Praxis to LobeHub: a beautifully designed open-source chat UI.
Connect Praxis to LobeHub—a modern open-source AI chat interface with plugins and multi-model support. Start with Docker, fill in two fields in the browser.
Every step lists its expected result: follow along yourself, or hand this page to an AI assistant that can operate your computer and let it do the install, setup, and verification for you.
What you'll accomplish
- Run a LobeHub instance with Docker, connected to Praxis models
- Done when: you send "Hello" and get a reply
- Time needed: 5 minutes (excluding the image download)
- Protocol: OpenAI-compatible (
/openai/v1)
Prerequisites
- Docker installed and running (check
docker --version). - A Praxis API key (starting with
sk-praxis-). Create one at Console → API Keys. See Quickstart.
Install & Start
Step 1: start the container
docker run -d --name lobehub --restart always -p 3210:3210 lobehub/lobe-chat:latestExpected: a container ID prints; the first pull is ~1GB.
Step 2: open the browser
Visit http://localhost:3210. Expected: automatic redirect to the chat page.

Configure
Step 3: open Language Model settings
Click the settings icon (gear) in the left sidebar, then select "Language Model".
Expected: the API Key and API Proxy Address input areas appear.

Step 4: enter the Praxis connection
| Field | Value |
|---|---|
| API Key | your key starting with sk-praxis- |
| API Proxy Address | https://api.deepraxis.ai/openai/v1 |
Click "Check". Expected: passes; then check deepseek-flash in Model List.
Preset via environment variables:
docker run -d --name lobehub --restart always -p 3210:3210 \ -e OPENAI_API_KEY=sk-praxis-your-key \ -e OPENAI_PROXY_URL=https://api.deepraxis.ai/openai/v1 \ lobehub/lobe-chat:latest
Verify
Pick a model and send "Hello". Expected: a reply means you're connected.
FAQ
| Symptom | Cause | Fix |
|---|---|---|
localhost:3210 won't open | Container starting | docker logs lobehub |
| Check fails | Missing /openai/v1 | Must be https://api.deepraxis.ai/openai/v1 |
| 401 | Key incomplete | Copy again |
| Model list shows defaults | Not customized | Add deepseek-flash |