Recursive

OpenRouter serves 1 Recursive model behind one OpenAI-compatible API. Create an OpenRouter API key, point your client at https://openrouter.ai/api/v1, and set the model to an ID such as recursive/flint-v1.0:free. The quickstart has request examples for every supported SDK.

Flint (free) is available at no cost through the OpenRouter API.

Flint (free) has the largest context window of any Recursive model on OpenRouter, accepting up to 262,144 tokens per request.

Flint (free) is the most recently added Recursive model on OpenRouter, listed on October 21, 2026.