Qwen3 Coder Flash

AlibabaMCP Tool Call

alibaba/qwen3-coder-flashClosed API

Qwen coding model for software agents, repository edits, and code reasoning

Benchmark Pricing$0.30 / 1M in$1.50 / 1M out

Context: 1,000,000 tokens•Max Output: 65,536 tokens•Knowledge: 2025-04•Released: 2025-07-28

TECHNICAL SPECIFICATIONS

Context Window1,000,0001M tokens

Max Output65,53665.5K tokens

LicenseProprietaryCloud API only

Input Modalities

Text

Function / Tool CallingSupported (MCP Ready)

Structured OutputsGuaranteed Schema

MODEL CONTEXT PROTOCOL (MCP) READINESS

✓ Qwen3 Coder 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 1,000,000 tokens, this model can handle extremely large MCP resource manifests, complete database schemas, and multiple active server tool definitions simultaneously without degradation.

API CALL INVOCATION EXAMPLE

// Example: Calling Qwen3 Coder Flash via OpenAI SDK
import OpenAI from "openai";

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

const response = await client.chat.completions.create({
  model: "alibaba/qwen3-coder-flash",
  messages: [{ role: "user", content: "Hello! Can you inspect MCP tools?" }],
});

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