Jiekou.AI

Access 61 Jiekou.AI models through Mastra's model router. Authentication is handled automatically using the JIEKOU_API_KEY environment variable.

Learn more in the Jiekou.AI documentation.

.env

JIEKOU_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: "jiekou/baidu/ernie-4.5-300b-a47b-paddle"
});

// 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 Jiekou.AI documentation for details.

Models

61 available models

Model	Context	Tools	Reasoning	Image	Audio	Video	Input $/1M	Output $/1M
jiekou/baidu/ernie-4.5-300b-a47b-paddle	123K						$0.28	$1
jiekou/baidu/ernie-4.5-vl-424b-a47b	123K						$0.42	$1
jiekou/claude-haiku-4-5-20251001	20K						$0.90	$5
jiekou/claude-opus-4-1-20250805	200K						$14	$68
jiekou/claude-opus-4-20250514	200K						$14	$68
jiekou/claude-opus-4-5-20251101	200K						$5	$23
jiekou/claude-opus-4-6	1.0M						$5	$25
jiekou/claude-sonnet-4-20250514	200K						$3	$14
jiekou/claude-sonnet-4-5-20250929	200K						$3	$14
jiekou/deepseek/deepseek-r1-0528	164K						$0.70	$3
jiekou/deepseek/deepseek-v3-0324	164K						$0.28	$1
jiekou/deepseek/deepseek-v3.1	164K						$0.27	$1
jiekou/gemini-2.5-flash	1.0M						$0.27	$2
jiekou/gemini-2.5-flash-lite	1.0M						$0.09	$0.36
jiekou/gemini-2.5-flash-lite-preview-06-17	1.0M						$0.09	$0.36
jiekou/gemini-2.5-flash-lite-preview-09-2025	1.0M						$0.09	$0.36
jiekou/gemini-2.5-flash-preview-05-20	1.0M						$0.14	$3
jiekou/gemini-2.5-pro	1.0M						$1	$9
jiekou/gemini-2.5-pro-preview-06-05	1.0M						$1	$9
jiekou/gemini-3-flash-preview	1.0M						$0.50	$3
jiekou/gemini-3-pro-preview	1.0M						$2	$11
jiekou/gpt-5-chat-latest	400K						$1	$9
jiekou/gpt-5-codex	400K						$1	$9
jiekou/gpt-5-mini	400K						$0.23	$2
jiekou/gpt-5-nano	400K						$0.04	$0.36
jiekou/gpt-5-pro	400K						$14	$108
jiekou/gpt-5.1	400K						$1	$9
jiekou/gpt-5.1-codex	400K						$1	$9
jiekou/gpt-5.1-codex-max	400K						$1	$9
jiekou/gpt-5.1-codex-mini	400K						$0.23	$2
jiekou/gpt-5.2	400K						$2	$13
jiekou/gpt-5.2-codex	400K						$2	$14
jiekou/gpt-5.2-pro	400K						$19	$151
jiekou/grok-4-0709	256K						$3	$14
jiekou/grok-4-1-fast-non-reasoning	2.0M						$0.18	$0.45
jiekou/grok-4-1-fast-reasoning	2.0M						$0.18	$0.45
jiekou/grok-4-fast-non-reasoning	2.0M						$0.18	$0.45
jiekou/grok-4-fast-reasoning	2.0M						$0.18	$0.45
jiekou/grok-code-fast-1	256K						$0.18	$1
jiekou/minimax/minimax-m2.1	205K						$0.30	$1
jiekou/minimaxai/minimax-m1-80k	1.0M						$0.55	$2
jiekou/moonshotai/kimi-k2-0905	262K						$0.60	$3
jiekou/moonshotai/kimi-k2-instruct	131K						$0.57	$2
jiekou/moonshotai/kimi-k2.5	262K						$0.60	$3
jiekou/o3	131K						$10	$40
jiekou/o3-mini	131K						$1	$4
jiekou/o4-mini	200K						$1	$4
jiekou/qwen/qwen3-235b-a22b-fp8	41K						$0.20	$0.80
jiekou/qwen/qwen3-235b-a22b-instruct-2507	131K						$0.15	$0.80
jiekou/qwen/qwen3-235b-a22b-thinking-2507	131K						$0.30	$3
jiekou/qwen/qwen3-30b-a3b-fp8	41K						$0.09	$0.45
jiekou/qwen/qwen3-32b-fp8	41K						$0.10	$0.45
jiekou/qwen/qwen3-coder-480b-a35b-instruct	262K						$0.29	$1
jiekou/qwen/qwen3-coder-next	262K						$0.20	$2
jiekou/qwen/qwen3-next-80b-a3b-instruct	66K						$0.15	$2
jiekou/qwen/qwen3-next-80b-a3b-thinking	66K						$0.15	$2
jiekou/xiaomimimo/mimo-v2-flash	262K						—	—
jiekou/zai-org/glm-4.5	131K						$0.60	$2
jiekou/zai-org/glm-4.5v	66K						$0.60	$2
jiekou/zai-org/glm-4.7	205K						$0.60	$2
jiekou/zai-org/glm-4.7-flash	200K						$0.07	$0.40

Advanced Configuration

Custom Headers

src/mastra/agents/my-agent.ts

const agent = new Agent({
  id: "custom-agent",
  name: "custom-agent",
  model: {
    url: "https://api.jiekou.ai/openai",
    id: "jiekou/baidu/ernie-4.5-300b-a47b-paddle",
    apiKey: process.env.JIEKOU_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
      ? "jiekou/zai-org/glm-4.7-flash"
      : "jiekou/baidu/ernie-4.5-300b-a47b-paddle";
  }
});