Meganova

Access 19 Meganova models through Mastra's model router. Authentication is handled automatically using the MEGANOVA_API_KEY environment variable.

Learn more in the Meganova documentation.

.env

MEGANOVA_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: "meganova/MiniMaxAI/MiniMax-M2.1"
});

// 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);
}

note

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

Models

19 available models

Model	Context	Tools	Reasoning	Image	Audio	Video	Input $/1M	Output $/1M
meganova/deepseek-ai/DeepSeek-R1-0528	164K						$0.50	$2
meganova/deepseek-ai/DeepSeek-V3-0324	164K						$0.25	$0.88
meganova/deepseek-ai/DeepSeek-V3.1	164K						$0.27	$1
meganova/deepseek-ai/DeepSeek-V3.2	164K						$0.26	$0.38
meganova/deepseek-ai/DeepSeek-V3.2-Exp	164K						$0.27	$0.40
meganova/meta-llama/Llama-3.3-70B-Instruct	131K						$0.10	$0.30
meganova/MiniMaxAI/MiniMax-M2.1	197K						$0.28	$1
meganova/MiniMaxAI/MiniMax-M2.5	205K						$0.30	$1
meganova/mistralai/Mistral-Nemo-Instruct-2407	131K						$0.02	$0.04
meganova/mistralai/Mistral-Small-3.2-24B-Instruct-2506	33K						—	—
meganova/moonshotai/Kimi-K2-Thinking	262K						$0.60	$3
meganova/moonshotai/Kimi-K2.5	262K						$0.45	$3
meganova/Qwen/Qwen2.5-VL-32B-Instruct	16K						$0.20	$0.60
meganova/Qwen/Qwen3-235B-A22B-Instruct-2507	262K						$0.09	$0.60
meganova/Qwen/Qwen3.5-Plus	1.0M						$0.40	$2
meganova/XiaomiMiMo/MiMo-V2-Flash	262K						$0.10	$0.30
meganova/zai-org/GLM-4.6	203K						$0.45	$2
meganova/zai-org/GLM-4.7	203K						$0.20	$0.80
meganova/zai-org/GLM-5	203K						$0.80	$3

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://api.meganova.ai/v1",
    id: "meganova/MiniMaxAI/MiniMax-M2.1",
    apiKey: process.env.MEGANOVA_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
      ? "meganova/zai-org/GLM-5"
      : "meganova/MiniMaxAI/MiniMax-M2.1";
  }
});