Recursive: Flint (free)

Flint is an open-weight mixture-of-experts model from Recursive, with about 2.5B active parameters out of 40B total, built by Recursive's autoresearch system Eureka Machine for coding agents.

Context
262K
Max output
236K

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Output Control
Structured Output
JSON Mode

Details

Model IDrecursive/flint-v1.0:free
Provider OpenRouter
Creator recursive
Family—
License—
Status—
Type—
Input modalitiestext
Output modalitiestext
Open weight—
Parameters—
Architecture—
Context window262K tokens
Max input—
Max output236K tokens
Reasoning tokens—
Knowledge cutoff—
Release date
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

API

GET/v1/models/openrouter/recursive/flint-v1.0:free

Recursive: Flint (free)

recursive/flint-v1.0:free

Flint is an open-weight mixture-of-experts model from Recursive, with about 2.5B active parameters out of 40B total, built by Recursive's autoresearch system Eureka Machine for coding agents.

Changes · 2 entries
recursive/flint-v1.0:freecreateca7a400Nov 2, 2026, 03:02 AM
recursive/flint-v1.0:freecreatef054294Oct 22, 2026, 06:37 AM