Mistral

通过 Mastra 的模型路由器访问 33 个 Mistral 模型。系统会自动使用 MISTRAL_API_KEY 环境变量完成身份验证。

更多信息请参阅Mistral 文档。

.env

MISTRAL_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: 'mistral/codestral-latest',
})

// 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)
}

模型

25 available models

Model	Context	Tools	Reasoning	Image	Audio	Video	Input $/1M	Output $/1M
mistral/codestral-latest	256K						$0.30	$0.90
mistral/magistral-medium-latest	128K						$2	$5
mistral/magistral-small	128K						$0.50	$2
mistral/ministral-3b-latest	128K						$0.04	$0.04
mistral/ministral-8b-latest	128K						$0.10	$0.10
mistral/mistral-embed	8K						$0.10	—
mistral/mistral-large-2411	131K						$2	$6
mistral/mistral-large-2512	262K						$0.50	$2
mistral/mistral-large-latest	262K						$0.50	$2
mistral/mistral-medium-2505	131K						$0.40	$2
mistral/mistral-medium-2508	262K						$0.40	$2
mistral/mistral-medium-2604	262K						$2	$8
mistral/mistral-medium-latest	262K						$2	$8
mistral/mistral-nemo	128K						$0.15	$0.15
mistral/mistral-small-2506	128K						$0.10	$0.30
mistral/mistral-small-2603	256K						$0.15	$0.60
mistral/mistral-small-latest	256K						$0.15	$0.60
mistral/open-mistral-7b	8K						$0.25	$0.25
mistral/open-mixtral-8x22b	64K						$2	$6
mistral/open-mixtral-8x7b	32K						$0.70	$0.70
mistral/pixtral-12b	128K						$0.15	$0.15
mistral/pixtral-large-latest	128K						$2	$6
mistral/voxtral-mini-latest	—						—	—
mistral/voxtral-mini-tts-latest	—						—	—
mistral/voxtral-small-latest	32K						$0.10	$0.30

高级配置

自定义请求头

src/mastra/agents/my-agent.ts

const agent = new Agent({
  id: 'custom-agent',
  name: 'custom-agent',
  model: {
    url: 'https://api.mistral.ai/v1',
    id: 'mistral/codestral-latest',
    apiKey: process.env.MISTRAL_API_KEY,
    headers: {
      'X-Custom-Header': 'value',
    },
  },
})

动态选择模型

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 ? 'mistral/voxtral-small-latest' : 'mistral/codestral-latest'
  },
})

直接安装 Provider

你也可以直接将此 Provider 安装为独立 package，用它代替 Mastra 模型路由字符串。详情请参阅package 文档。

npm

npm install @ai-sdk/mistral

pnpm

pnpm add @ai-sdk/mistral

Yarn

yarn add @ai-sdk/mistral

Bun

bun add @ai-sdk/mistral

有关此 Provider 的详细说明，请参阅 AI SDK Mistral Provider 文档。