Standard Compute

Access 40 Standard Compute models through Mastra's model router. Authentication is handled automatically using the STANDARDCOMPUTE_API_KEY environment variable.

Learn more in the Standard Compute documentation.

.env

STANDARDCOMPUTE_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: "standardcompute/anthropic/claude-fable-5"
});

// 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 Standard Compute documentation for details.

Models

40 available models

Model	Context	Tools	Reasoning	Image	Audio	Video	Input $/1M	Output $/1M
standardcompute/anthropic/claude-fable-5	1.0M						$10	$50
standardcompute/anthropic/claude-fable-5.1	1.0M						$10	$50
standardcompute/anthropic/claude-haiku-5.5	1.0M						$0.10	$0.50
standardcompute/anthropic/claude-opus-5	1.0M						$5	$25
standardcompute/anthropic/claude-opus-5.5	1.0M						$4	$20
standardcompute/anthropic/claude-sonnet-5	1.0M						$2	$10
standardcompute/anthropic/claude-sonnet-5.5	1.0M						$2	$10
standardcompute/deepseek/deepseek-v4-flash	1.0M						$0.08	$0.17
standardcompute/deepseek/deepseek-v4-flash-0731	1.0M						$0.44	$1
standardcompute/deepseek/deepseek-v4-pro	1.0M						$1	$2
standardcompute/deepseek/deepseek-v4-pro-0813	1.0M						$1	$3
standardcompute/deepseek/deepseek-v4.1-flash	1.0M						$0.14	$0.42
standardcompute/google/gemini-2.5-flash	1.0M						$0.30	$3
standardcompute/google/gemini-2.5-pro	1.0M						$1	$10
standardcompute/google/gemini-3.1-pro-preview	1.0M						$2	$12
standardcompute/google/gemini-3.5-flash-lite	1.0M						$0.30	$3
standardcompute/google/gemini-3.8-flash	1.0M						$0.75	$4
standardcompute/minimax/minimax-m3	1.0M						$0.30	$1
standardcompute/mistralai/mistral-large-4-0	1.0M						$0.68	$2
standardcompute/moonshotai/kimi-k3	1.0M						$3	$15
standardcompute/openai/gpt-5.6-luna	1.1M						$0.20	$1
standardcompute/openai/gpt-5.6-sol	1.1M						$4	$20
standardcompute/openai/gpt-5.6-terra	1.1M						$2	$12
standardcompute/openai/gpt-6-astra	1.1M						$10	$50
standardcompute/openai/gpt-6-luna	1.1M						$0.10	$0.50
standardcompute/qwen/qwen3.7-flash	1.0M						$0.03	$0.13
standardcompute/qwen/qwen3.7-max	1.0M						$1	$4
standardcompute/qwen/qwen3.7-plus	1.0M						$0.32	$1
standardcompute/qwen/qwen3.8-27b	262K						$0.42	$3
standardcompute/qwen/qwen3.8-flash	1.0M						$0.15	$0.47
standardcompute/qwen/qwen3.8-max-0902	1.0M						$2	$6
standardcompute/standardcompute	1.0M						—	—
standardcompute/x-ai/grok-4.3	1.0M						$1	$3
standardcompute/xiaomi/mimo-v2.5	1.0M						$0.14	$0.28
standardcompute/xiaomi/mimo-v2.5-pro	1.0M						$0.43	$0.87
standardcompute/xiaomi/mimo-v2.6-flash	1.0M						$0.14	$0.28
standardcompute/xiaomi/mimo-v2.6-pro	1.0M						$0.43	$0.87
standardcompute/z-ai/glm-5.2	1.0M						$0.56	$2
standardcompute/z-ai/glm-5.3	1.0M						$1	$4
standardcompute/z-ai/glm-5.3-flash	1.0M						$0.08	$0.50

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.stdcmpt.com/v1",
    id: "standardcompute/anthropic/claude-fable-5",
    apiKey: process.env.STANDARDCOMPUTE_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
      ? "standardcompute/z-ai/glm-5.3-flash"
      : "standardcompute/anthropic/claude-fable-5";
  }
});