MAI-Code-1-Flash

MicrosoftMCP Tool CallReasoning

microsoft/mai-code-1-flashClosed API

Microsoft coding model built for fast, efficient assistance in everyday developer workflows

Benchmark Pricing$0.75 / 1M in$4.50 / 1M out$0.07 cache read

Context: 256,000 tokens•Max Output: 128,000 tokens•Knowledge: 2025-12•Released: 2026-06-02

TECHNICAL SPECIFICATIONS

Context Window256,000256K tokens

Max Output128,000128K tokens

LicenseProprietaryCloud API only

Input Modalities

Text

Function / Tool CallingSupported (MCP Ready)

Structured OutputsGuaranteed Schema

MODEL CONTEXT PROTOCOL (MCP) READINESS

✓ MAI-Code-1-Flash 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 256,000 tokens, this model can handle moderately large MCP tool definitions and multi-turn conversation logs comfortably.

STANDARDIZED BENCHMARKS & EVALS

SWE-Bench Proresolve rate

51.2

SWE-Bench Verifiedresolved

71.6

Terminal-Benchsuccess rate

54.8

GPQA Diamondaccuracy

84.6

API CALL INVOCATION EXAMPLE

// Example: Calling MAI-Code-1-Flash via OpenAI SDK
import OpenAI from "openai";

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

const response = await client.chat.completions.create({
  model: "microsoft/mai-code-1-flash",
  messages: [{ role: "user", content: "Hello! Can you inspect MCP tools?" }],
});

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