# UnoRouter (unorouter.com)

Routes API calls from one OpenAI-compatible key to 246 AI models across providers, plus a browser character chat client.

- Atlas card: https://inite.ai/en/atlas/unorouter.com
- Site: https://unorouter.com
- For: developers building apps or agents, and people using character chat clients like SillyTavern
- Categories: dev
- Use 0/100 · alive 100/100

## Used for

- route requests to many AI models through one API key
- connect coding agents such as Aider or Cline to models
- chat with characters in the browser without signing up

## Price

- from 20 USD/month, no free plan (read 2026-10-21 on https://unorouter.com/en/pricing)

## For developers

- OpenAPI: https://unorouter.com/openapi.json (121 paths)
- MCP server: com.unorouter/mcp (namespace; open on 2026-10-21, 3 tools)
- Status page: https://status.unorouter.com
- Read 2026-10-21

## MCP server, measured daily

Server: https://mcp.unorouter.com/mcp, checked every day since 2026-10-21 (2 checks).

- Answered: measuring, 2 daily checks so far
- Median first answer: 541 ms
- Sign-in: none
- Context its tool definitions take: about 469 tokens (3 tools)
- Tool definitions: B, 78/100
- Failing "params_described": 1 of 3 tools
- Failing "annotations": 3 of 3 tools
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: gdpr
- Training on your data: no (https://unorouter.com/en/privacy)
- Read 2026-10-21

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Source: INITE Atlas, https://inite.ai/en/atlas/unorouter.com. JSON: https://inite.ai/api/atlas/unorouter.com. MCP: https://inite.ai/api/mcp (atlas_lookup).