Flint is Recursive's language model with a 262K context window and up to 236K output tokens. An open-weight mixture-of-experts LLM with roughly 2.5B active parameters out of 40B total, built by Recursive's Eureka Machine autoresearch system for coding agents.
Specifications
Canonical IDrecursive-flint-1
TypeLanguage
StatusActive
CreatorRecursive
Providers
Context Window262K tokens
Max Output236K tokens
Input ModalitiesText
Output ModalitiesText
Reasoning Effortsdefault
Release Date · 14 days ago

Capabilities

Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities3/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling·
Structured Outputs✓
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderFree
Input
$ / 1M
Output
$ / 1M
OpenRouter logo
OpenRouter
recursive/flint-v1.0:free
$N/A$N/A

Cost Calculator

US Dollar ($)
Preset:

Model IDs

recursive-flint-1
recursive/flint-v1.0