CrofAI

Access 24 CrofAI models through Mastra's model router. Authentication is handled automatically using the CROF_API_KEY environment variable.

Learn more in the CrofAI documentation.

.env

CROF_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: "crof/deepseek-v3.2"
});

// 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);
}

备注

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

Models

24 available models

Model	Context	Tools	Reasoning	Image	Audio	Video	Input $/1M	Output $/1M
crof/deepseek-v3.2	164K						$0.18	$0.35
crof/deepseek-v4-flash	1.0M						$0.12	$0.21
crof/deepseek-v4-flash-0731	1.0M						$0.08	$0.10
crof/deepseek-v4-flash-vision-exp	1.0M						$0.08	$0.20
crof/deepseek-v4-pro	1.0M						$0.35	$0.80
crof/deepseek-v4-pro-0813	1.0M						$0.35	$0.80
crof/gemma-4-31b-it	262K						$0.10	$0.30
crof/glm-5.1	203K						$0.45	$2
crof/glm-5.2	1.0M						$0.30	$1
crof/glm-5.3	1.0M						$0.40	$1
crof/glm-5.3-flash	1.0M						$0.07	$0.22
crof/greg-1-mini	229K						$0.07	$0.15
crof/greg-2-super	229K						$2	$5
crof/greg-2-ultra	229K						$3	$10
crof/greg-rp	229K						$0.10	$0.30
crof/kimi-k2.6	262K						$0.50	$2
crof/kimi-k2.7-code	262K						$0.55	$2
crof/kimi-k3	1.0M						$2	$8
crof/kimi-k3-eco	1.0M						$1	$4
crof/mimo-v2.5-pro	1.0M						$0.40	$0.80
crof/qwen3.5-397b-a17b	262K						$0.35	$2
crof/qwen3.5-9b	262K						$0.04	$0.15
crof/qwen3.6-27b	262K						$0.20	$2
crof/qwen3.8-27b	262K						$0.20	$2

Model availability, capabilities, context windows, and pricing are sourced from models.dev and may change.

Advanced configuration

Custom headers

src/mastra/agents/my-agent.ts

const agent = new Agent({
  id: "custom-agent",
  name: "custom-agent",
  model: {
    url: "https://crof.ai/v1",
    id: "crof/deepseek-v3.2",
    apiKey: process.env.CROF_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
      ? "crof/qwen3.8-27b"
      : "crof/deepseek-v3.2";
  }
});