# Kilo AI Gateway

Category: [AI models and chat](https://free-web-services.com/web-services/ai/llm/)  
Page: https://free-web-services.com/web-services/ai/llm/kilo-ai-gateway.html  
Documentation: https://kilo.ai/docs/gateway

The Kilo AI Gateway gives one OpenAI-compatible endpoint for several hundred language models from many providers, so an application can switch models without code changes. POST JSON to /api/v1/chat/completions; the model kilo-auto/free picks a free model automatically. Free without a key for models tagged :free, up to 200 requests per hour per IP address; other models need a Kilo API key and paid credits. The list of free models changes, and some ask that data collection is allowed.

- API key: Not needed
- Pricing: Free without a key for models tagged :free, up to 200 requests per hour per IP address; other models need a Kilo API key and paid credits.
- From the browser: No, call it from a server
- Formats: JSON
- Interface: REST
- Provider: kilo.ai
- Last checked: Working on November 3rd, 2026

Example request:

```sh
curl -X POST 'https://ai-gateway.kilo.ai/api/v1/chat/completions' \
  -H 'Content-Type: application/json' \
  -d '{"model":"kilo-auto/free","messages":[{"role":"user","content":"Say hello in one word."}],"max_tokens":50}'
```

Run the JavaScript on a server, such as Node.js 18 or newer: this API does not accept calls from web pages on other sites.