MiniMax (China)

Access 2 MiniMax (China) models through Mastra's model router. Authentication is handled automatically using the MINIMAX_API_KEY environment variable.

Learn more in the MiniMax (China) documentation.

MINIMAX_API_KEY=your-api-key

import { Agent } from "@mastra/core";

const agent = new Agent({
  name: "my-agent",
  instructions: "You are a helpful assistant",
  model: "minimax-cn/MiniMax-M2"
});

// Generate a response
const response = await agent.generate("Hello!");

// Stream a response
const stream = await agent.stream("Tell me a story");
for await (const chunk of stream) {
  console.log(chunk);
}

info

Mastra uses the OpenAI-compatible /chat/completions endpoint. Some provider-specific features may not be available. Check the MiniMax (China) documentation for details.

Models

2 available models

Model	Context	Tools	Reasoning	Image	Audio	Video	Input $/1M	Output $/1M
minimax-cn/MiniMax-M2	197K						$0.30	$1
minimax-cn/MiniMax-M2.1	205K						$0.30	$1

Advanced Configuration

Custom Headers

const agent = new Agent({
  name: "custom-agent",
  model: {
    url: "https://api.minimaxi.com/anthropic/v1",
    id: "minimax-cn/MiniMax-M2",
    apiKey: process.env.MINIMAX_API_KEY,
    headers: {
      "X-Custom-Header": "value"
    }
  }
});

Dynamic Model Selection

const agent = new Agent({
  name: "dynamic-agent",
  model: ({ runtimeContext }) => {
    const useAdvanced = runtimeContext.task === "complex";
    return useAdvanced
      ? "minimax-cn/MiniMax-M2.1"
      : "minimax-cn/MiniMax-M2";
  }
});

Direct Provider Installation

This provider can also be installed directly as a standalone package, which can be used instead of the Mastra model router string. View the package documentation for more details.

npm install @ai-sdk/anthropic