FastGPT
Connect Praxis to FastGPT: open-source knowledge-base QA platform.
Connect Praxis to FastGPT—an open-source platform focused on knowledge-base QA (RAG). Deploy with Docker Compose, add an OpenAI-compatible channel pointing to Praxis.
Every step lists its expected result.
What you'll accomplish
- Configure Praxis as a model channel in FastGPT and use it in chat
- Done when: you get a reply from a Praxis model
- Protocol: OpenAI-compatible (
/openai/v1)
Prerequisites
- Docker and Docker Compose installed.
- A Praxis API key. Create one at Console → API Keys. See Quickstart.
Install
Full steps at FastGPT deployment docs. Core: docker compose up -d, visit http://localhost:3000.
Configure
Step 1: Avatar (bottom left) → "Account" → "Model Config".
Step 2: Click "Add Channel", select "OpenAI" type:
| Field | Value |
|---|---|
| Channel Name | Praxis |
| API Base | https://api.deepraxis.ai/openai/v1 |
| API Key | your key |
| Model | deepseek-flash |
Click "Save". Expected: channel saves and test passes.
Verify
Select deepseek-flash and send "Hello". Expected: a reply means you're connected.
FAQ
| Symptom | Cause | Fix |
|---|---|---|
localhost:3000 won't open | Container starting | docker compose logs -f |
| Test fails | Missing /openai/v1 | Full URL required |
| 401 | Key incomplete | Copy again |
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