NEAR AI Cloud

Access 33 NEAR AI Cloud models through Mastra's model router. Authentication is handled automatically using the NEARAI_API_KEY environment variable.

Learn more in the NEAR AI Cloud documentation.

.env

NEARAI_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: "nearai/Qwen/Qwen3-30B-A3B-Instruct-2507"
});

// 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 NEAR AI Cloud documentation for details.

Models

33 available models

Model	Context	Tools	Reasoning	Image	Audio	Video	Input $/1M	Output $/1M
nearai/anthropic/claude-haiku-4-5	200K						$1	$5
nearai/anthropic/claude-opus-4-6	200K						$5	$25
nearai/anthropic/claude-opus-4-7	1.0M						$5	$25
nearai/anthropic/claude-sonnet-4-5	200K						$3	$16
nearai/anthropic/claude-sonnet-4-6	1.0M						$3	$15
nearai/black-forest-labs/FLUX.2-klein-4B	128K						$1	$1
nearai/google/gemini-2.5-flash	1.0M						$0.30	$3
nearai/google/gemini-2.5-flash-lite	1.0M						$0.10	$0.40
nearai/google/gemini-2.5-pro	1.0M						$1	$10
nearai/google/gemini-3.1-flash-lite	1.0M						$0.25	$2
nearai/openai/gpt-4.1	1.0M						$2	$8
nearai/openai/gpt-4.1-mini	1.0M						$0.40	$2
nearai/openai/gpt-4.1-nano	1.0M						$0.10	$0.40
nearai/openai/gpt-5	400K						$1	$10
nearai/openai/gpt-5-mini	400K						$0.25	$2
nearai/openai/gpt-5-nano	400K						$0.05	$0.40
nearai/openai/gpt-5.1	400K						$1	$10
nearai/openai/gpt-5.2	400K						$2	$16
nearai/openai/gpt-5.4	1.1M						$3	$15
nearai/openai/gpt-5.4-mini	400K						$0.75	$5
nearai/openai/gpt-5.4-nano	400K						$0.20	$1
nearai/openai/gpt-5.5	1.1M						$5	$30
nearai/openai/gpt-oss-120b	131K						$0.15	$0.55
nearai/openai/o3	200K						$2	$8
nearai/openai/o3-mini	200K						$1	$4
nearai/openai/o4-mini	200K						$1	$4
nearai/openai/whisper-large-v3	448						$0.01	—
nearai/Qwen/Qwen3-30B-A3B-Instruct-2507	262K						$0.15	$0.55
nearai/Qwen/Qwen3-Embedding-0.6B	41K						$0.01	—
nearai/Qwen/Qwen3-Reranker-0.6B	41K						$0.01	$0.01
nearai/Qwen/Qwen3-VL-30B-A3B-Instruct	256K						$0.15	$0.55
nearai/Qwen/Qwen3.5-122B-A10B	131K						$0.40	$3
nearai/zai-org/GLM-5.1-FP8	203K						$0.85	$3

Advanced configuration

Custom headers

src/mastra/agents/my-agent.ts

const agent = new Agent({
  id: "custom-agent",
  name: "custom-agent",
  model: {
    url: "https://cloud-api.near.ai/v1",
    id: "nearai/Qwen/Qwen3-30B-A3B-Instruct-2507",
    apiKey: process.env.NEARAI_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
      ? "nearai/zai-org/GLM-5.1-FP8"
      : "nearai/Qwen/Qwen3-30B-A3B-Instruct-2507";
  }
});