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iFlow logoiFlow

Access 18 iFlow models through Mastra's model router. Authentication is handled automatically using the IFLOW_API_KEY environment variable.

Learn more in the iFlow documentation.

IFLOW_API_KEY=your-api-key
import { Agent } from "@mastra/core/agent";

const agent = new Agent({
  id: "my-agent",
  name: "My Agent",
  instructions: "You are a helpful assistant",
  model: "iflowcn/deepseek-r1"
});

// 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 iFlow documentation for details.

Models​

ModelContextToolsReasoningImageAudioVideoInput $/1MOutput $/1M
iflowcn/deepseek-r1128K——
iflowcn/deepseek-v3128K——
iflowcn/deepseek-v3.1128K——
iflowcn/deepseek-v3.2128K——
iflowcn/glm-4.6200K——
iflowcn/kimi-k2128K——
iflowcn/kimi-k2-0905256K——
iflowcn/minimax-m2205K——
iflowcn/qwen3-235b128K——
iflowcn/qwen3-235b-a22b-instruct256K——
iflowcn/qwen3-235b-a22b-thinking-2507256K——
iflowcn/qwen3-32b128K——
iflowcn/qwen3-coder256K——
iflowcn/qwen3-coder-plus256K——
iflowcn/qwen3-max256K——
iflowcn/qwen3-max-preview256K——
iflowcn/qwen3-vl-plus256K——
iflowcn/tstars2.0128K——
18 available models

Advanced Configuration​

Custom Headers​

const agent = new Agent({
  id: "custom-agent",
  name: "custom-agent",
  model: {
    url: "https://apis.iflow.cn/v1",
    id: "iflowcn/deepseek-r1",
    apiKey: process.env.IFLOW_API_KEY,
    headers: {
      "X-Custom-Header": "value"
    }
  }
});

Dynamic Model Selection​

const agent = new Agent({
  id: "dynamic-agent",
  name: "Dynamic Agent",
  model: ({ requestContext }) => {
    const useAdvanced = requestContext.task === "complex";
    return useAdvanced
      ? "iflowcn/tstars2.0"
      : "iflowcn/deepseek-r1";
  }
});

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