TrustedRouter

Access 7 TrustedRouter models through Mastra's model router. Authentication is handled automatically using the TRUSTEDROUTER_API_KEY environment variable.

Learn more in the TrustedRouter documentation.

.env

TRUSTEDROUTER_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: "trustedrouter/auto"
});

// 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 TrustedRouter documentation for details.

Models

7 available models

Model	Context	Tools	Reasoning	Image	Audio	Video	Input $/1M	Output $/1M
trustedrouter/auto	1.0M						—	—
trustedrouter/cheap	1.0M						—	—
trustedrouter/e2e	1.0M						—	—
trustedrouter/fast	1.0M						—	—
trustedrouter/synth	1.0M						—	—
trustedrouter/synth-code	1.0M						—	—
trustedrouter/zdr	1.0M						—	—

Advanced configuration

Custom headers

src/mastra/agents/my-agent.ts

const agent = new Agent({
  id: "custom-agent",
  name: "custom-agent",
  model: {
    url: "https://api.trustedrouter.com/v1",
    id: "trustedrouter/auto",
    apiKey: process.env.TRUSTEDROUTER_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
      ? "trustedrouter/zdr"
      : "trustedrouter/auto";
  }
});