302.AI

Access 64 302.AI models through Mastra's model router. Authentication is handled automatically using the 302AI_API_KEY environment variable.

Learn more in the 302.AI documentation.

.env

302AI_API_KEY=your-api-key

src/mastra/agents/my-agent.ts

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

const agent = new Agent({
  id: "my-agent",
  name: "My Agent",
  instructions: "You are a helpful assistant",
  model: "302ai/MiniMax-M1"
});

// 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 302.AI documentation for details.

Models

64 available models

Model	Context	Tools	Reasoning	Image	Audio	Video	Input $/1M	Output $/1M
302ai/chatgpt-4o-latest	128K						$5	$15
302ai/claude-haiku-4-5-20251001	200K						$1	$5
302ai/claude-opus-4-1-20250805	200K						$15	$75
302ai/claude-opus-4-1-20250805-thinking	200K						$15	$75
302ai/claude-opus-4-5-20251101	200K						$5	$25
302ai/claude-opus-4-5-20251101-thinking	200K						$5	$25
302ai/claude-sonnet-4-5-20250929	200K						$3	$15
302ai/claude-sonnet-4-5-20250929-thinking	200K						$3	$15
302ai/deepseek-chat	128K						$0.29	$0.43
302ai/deepseek-reasoner	128K						$0.29	$0.43
302ai/deepseek-v3.2	128K						$0.29	$0.43
302ai/deepseek-v3.2-thinking	128K						$0.29	$0.43
302ai/doubao-seed-1-6-thinking-250715	256K						$0.12	$1
302ai/doubao-seed-1-6-vision-250815	256K						$0.11	$1
302ai/doubao-seed-1-8-251215	224K						$0.11	$0.29
302ai/doubao-seed-code-preview-251028	256K						$0.17	$1
302ai/gemini-2.0-flash-lite	2.0M						$0.07	$0.30
302ai/gemini-2.5-flash	1.0M						$0.30	$3
302ai/gemini-2.5-flash-image	33K						$0.30	$30
302ai/gemini-2.5-flash-lite-preview-09-2025	1.0M						$0.10	$0.40
302ai/gemini-2.5-flash-nothink	1.0M						$0.30	$3
302ai/gemini-2.5-flash-preview-09-2025	1.0M						$0.30	$3
302ai/gemini-2.5-pro	1.0M						$1	$10
302ai/gemini-3-flash-preview	1.0M						$0.50	$3
302ai/gemini-3-pro-image-preview	33K						$2	$120
302ai/gemini-3-pro-preview	1.0M						$2	$12
302ai/glm-4.5	128K						$0.29	$1
302ai/glm-4.5v	64K						$0.29	$0.86
302ai/glm-4.6	200K						$0.29	$1
302ai/glm-4.6v	128K						$0.14	$0.43
302ai/glm-4.7	200K						$0.29	$1
302ai/gpt-4.1	1.0M						$2	$8
302ai/gpt-4.1-mini	1.0M						$0.40	$2
302ai/gpt-4.1-nano	1.0M						$0.10	$0.40
302ai/gpt-4o	128K						$3	$10
302ai/gpt-5	400K						$1	$10
302ai/gpt-5-mini	400K						$0.25	$2
302ai/gpt-5-pro	400K						$15	$120
302ai/gpt-5-thinking	400K						$1	$10
302ai/gpt-5.1	400K						$1	$10
302ai/gpt-5.1-chat-latest	128K						$1	$10
302ai/gpt-5.2	400K						$2	$14
302ai/gpt-5.2-chat-latest	128K						$2	$14
302ai/grok-4-1-fast-non-reasoning	2.0M						$0.20	$0.50
302ai/grok-4-1-fast-reasoning	2.0M						$0.20	$0.50
302ai/grok-4-fast-non-reasoning	2.0M						$0.20	$0.50
302ai/grok-4-fast-reasoning	2.0M						$0.20	$0.50
302ai/grok-4.1	200K						$2	$10
302ai/kimi-k2-0905-preview	262K						$0.63	$3
302ai/kimi-k2-thinking	262K						$0.57	$2
302ai/kimi-k2-thinking-turbo	262K						$1	$9
302ai/MiniMax-M1	1.0M						$0.13	$1
302ai/MiniMax-M2	1.0M						$0.33	$1
302ai/MiniMax-M2.1	1.0M						$0.30	$1
302ai/ministral-14b-2512	128K						$0.33	$0.33
302ai/mistral-large-2512	128K						$1	$3
302ai/qwen-flash	1.0M						$0.02	$0.22
302ai/qwen-max-latest	131K						$0.34	$1
302ai/qwen-plus	1.0M						$0.12	$1
302ai/qwen3-235b-a22b	128K						$0.29	$3
302ai/qwen3-235b-a22b-instruct-2507	128K						$0.29	$1
302ai/qwen3-30b-a3b	128K						$0.11	$1
302ai/qwen3-coder-480b-a35b-instruct	262K						$0.86	$3
302ai/qwen3-max-2025-09-23	258K						$0.86	$3

Advanced Configuration

Custom Headers

src/mastra/agents/my-agent.ts

const agent = new Agent({
  id: "custom-agent",
  name: "custom-agent",
  model: {
    url: "https://api.302.ai/v1",
    id: "302ai/MiniMax-M1",
    apiKey: process.env.302AI_API_KEY,
    headers: {
      "X-Custom-Header": "value"
    }
  }
});

Dynamic Model Selection

src/mastra/agents/my-agent.ts

const agent = new Agent({
  id: "dynamic-agent",
  name: "Dynamic Agent",
  model: ({ requestContext }) => {
    const useAdvanced = requestContext.task === "complex";
    return useAdvanced
      ? "302ai/qwen3-max-2025-09-23"
      : "302ai/MiniMax-M1";
  }
});