Flint

RecursiveMCP Tool CallReasoning
recursive/flintOpen Weights

Open-weight mixture-of-experts model with about 2.5B active parameters for local coding agents

Benchmark Pricing$0.00 / 1M in$0.00 / 1M out
Context: 262,144 tokens•Max Output: 262,144 tokens•Knowledge: 2026-06•Released: 2026-10-21

TECHNICAL SPECIFICATIONS

Context Window262,144262.1K tokens
Max Output262,144262.1K tokens
LicenseApache-2.0Self-hostable
Input Modalities
Text
Function / Tool CallingSupported (MCP Ready)
Structured OutputsGuaranteed Schema

MODEL CONTEXT PROTOCOL (MCP) READINESS

✓ Flint natively supports OpenAI / Anthropic format tool calling and is fully compatible with MCP servers and agent loops.

MCP Context Window Recommendations

With a context capacity of 262,144 tokens, this model can handle moderately large MCP tool definitions and multi-turn conversation logs comfortably.

API CALL INVOCATION EXAMPLE

// Example: Calling Flint via OpenAI SDK
import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.RECURSIVE_API_KEY,
});

const response = await client.chat.completions.create({
  model: "recursive/flint",
  messages: [{ role: "user", content: "Hello! Can you inspect MCP tools?" }],
});

console.log(response.choices[0].message.content);

PRICING BY PROVIDER

3 providers
OpenCodeflint-40b-free
$0.00 / $0.00$0.00 cache
Kilo Gatewayrecursive/flint-v1.0:free
$0.00 / $0.00
OpenRouterrecursive/flint-v1.0:free
$0.00 / $0.00

Rates in USD per 1M tokens. Rates synchronized from models.dev public catalog.

MODEL RESOURCES

View Recursive HubHugging Face Weights