> Discover all available pages from the documentation index: https://mastra.zisheng.pro/fr/llms.txt

# ![Requesty logo](https://models.dev/logos/requesty.svg)Requesty

Accédez à 47 modèles Requesty via le routeur de modèles de Mastra. L’authentification est gérée automatiquement à l’aide de la variable d’environnement `REQUESTY_API_KEY`.

Pour en savoir plus, consultez la [documentation Requesty](https://requesty.ai/solution/llm-routing/models).

```bash
REQUESTY_API_KEY=your-api-key
```

```typescript
import { Agent } from "@mastra/core/agent";

const agent = new Agent({
  id: "my-agent",
  name: "My Agent",
  instructions: "You are a helpful assistant",
  model: "requesty/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);
}
```

> **Info:** Mastra utilise le point de terminaison `/chat/completions` compatible avec OpenAI. Certaines fonctionnalités propres au Provider peuvent ne pas être disponibles. Consultez la [documentation Requesty](https://requesty.ai/solution/llm-routing/models) pour plus de détails.

## Modèles

| Model                                | Context | Tools | Reasoning | Image | Audio | Video | Input $/1M | Output $/1M |
| ------------------------------------ | ------- | ----- | --------- | ----- | ----- | ----- | ---------- | ----------- |
| `requesty/claude-fable-5`            | 1.0M    |       |           |       |       |       | $10        | $50         |
| `requesty/claude-haiku-4-5`          | 200K    |       |           |       |       |       | $1         | $5          |
| `requesty/claude-haiku-4-5@eu`       | 200K    |       |           |       |       |       | $1         | $6          |
| `requesty/claude-opus-4-1`           | 200K    |       |           |       |       |       | $15        | $75         |
| `requesty/claude-opus-4-5`           | 200K    |       |           |       |       |       | $5         | $25         |
| `requesty/claude-opus-4-5@eu`        | 200K    |       |           |       |       |       | $6         | $28         |
| `requesty/claude-opus-4-6`           | 1.0M    |       |           |       |       |       | $5         | $25         |
| `requesty/claude-opus-4-6@eu`        | 1.0M    |       |           |       |       |       | $6         | $28         |
| `requesty/claude-opus-4-7`           | 1.0M    |       |           |       |       |       | $5         | $25         |
| `requesty/claude-opus-4-7@eu`        | 1.0M    |       |           |       |       |       | $6         | $28         |
| `requesty/claude-opus-4-8`           | 1.0M    |       |           |       |       |       | $5         | $25         |
| `requesty/claude-opus-4-8@eu`        | 1.0M    |       |           |       |       |       | $6         | $28         |
| `requesty/claude-opus-5`             | 1.0M    |       |           |       |       |       | $5         | $25         |
| `requesty/claude-opus-5@eu`          | 1.0M    |       |           |       |       |       | $6         | $28         |
| `requesty/claude-sonnet-4-5`         | 1.0M    |       |           |       |       |       | $3         | $15         |
| `requesty/claude-sonnet-4-5@eu`      | 1.0M    |       |           |       |       |       | $3         | $17         |
| `requesty/claude-sonnet-4-6`         | 1.0M    |       |           |       |       |       | $3         | $15         |
| `requesty/claude-sonnet-4-6@eu`      | 1.0M    |       |           |       |       |       | $3         | $17         |
| `requesty/claude-sonnet-4@eu`        | 1.0M    |       |           |       |       |       | $3         | $15         |
| `requesty/claude-sonnet-5`           | 1.0M    |       |           |       |       |       | $2         | $10         |
| `requesty/claude-sonnet-5@eu`        | 1.0M    |       |           |       |       |       | $2         | $11         |
| `requesty/deepseek-v4-flash-0731`    | 1.0M    |       |           |       |       |       | $0.14      | $0.28       |
| `requesty/deepseek-v4-flash-0731@eu` | 1.0M    |       |           |       |       |       | $0.14      | $0.28       |
| `requesty/gemini-2.5-flash@eu`       | 1.0M    |       |           |       |       |       | $0.30      | $3          |
| `requesty/gemini-3.1-flash-lite@eu`  | 1.0M    |       |           |       |       |       | $0.25      | $2          |
| `requesty/gemini-3.5-flash-lite`     | 1.0M    |       |           |       |       |       | $0.30      | $3          |
| `requesty/gemini-3.5-flash@eu`       | 1.0M    |       |           |       |       |       | $2         | $9          |
| `requesty/gemini-3.6-flash`          | 1.0M    |       |           |       |       |       | $2         | $7          |
| `requesty/glm-5.2`                   | 1.0M    |       |           |       |       |       | $1         | $4          |
| `requesty/glm-5.2@eu`                | 1.0M    |       |           |       |       |       | $1         | $4          |
| `requesty/gpt-4.1-mini@eu`           | 1.0M    |       |           |       |       |       | $0.44      | $2          |
| `requesty/gpt-4.1-nano@eu`           | 1.0M    |       |           |       |       |       | $0.11      | $0.44       |
| `requesty/gpt-4.1@eu`                | 1.0M    |       |           |       |       |       | $2         | $9          |
| `requesty/gpt-4o-mini@eu`            | 128K    |       |           |       |       |       | $0.17      | $0.66       |
| `requesty/gpt-5-mini@eu`             | 200K    |       |           |       |       |       | $0.28      | $2          |
| `requesty/gpt-5-nano@eu`             | 200K    |       |           |       |       |       | $0.06      | $0.44       |
| `requesty/gpt-5.1@eu`                | 400K    |       |           |       |       |       | $1         | $11         |
| `requesty/gpt-5.4@eu`                | 1.1M    |       |           |       |       |       | $3         | $15         |
| `requesty/gpt-5.5@eu`                | 1.1M    |       |           |       |       |       | $5         | $30         |
| `requesty/gpt-5.6-luna@eu`           | 1.1M    |       |           |       |       |       | $1         | $7          |
| `requesty/gpt-5.6-sol@eu`            | 1.1M    |       |           |       |       |       | $6         | $33         |
| `requesty/gpt-5.6-terra@eu`          | 1.1M    |       |           |       |       |       | $3         | $17         |
| `requesty/gpt-5@eu`                  | 400K    |       |           |       |       |       | $1         | $11         |
| `requesty/grok-4.5`                  | 500K    |       |           |       |       |       | $2         | $6          |
| `requesty/kimi-k3`                   | 1.0M    |       |           |       |       |       | $2         | $11         |
| `requesty/kimi-k3@eu`                | 1.0M    |       |           |       |       |       | $2         | $11         |
| `requesty/o4-mini@eu`                | 200K    |       |           |       |       |       | $1         | $5          |

## Configuration avancée

### En-têtes personnalisés

```typescript
const agent = new Agent({
  id: "custom-agent",
  name: "custom-agent",
  model: {
    url: "https://router.requesty.ai/v1",
    id: "requesty/claude-fable-5",
    apiKey: process.env.REQUESTY_API_KEY,
    headers: {
      "X-Custom-Header": "value"
    }
  }
});
```

### Sélection dynamique du modèle

```typescript
const agent = new Agent({
  id: "dynamic-agent",
  name: "Dynamic Agent",
  model: ({ requestContext }) => {
    const useAdvanced = requestContext.task === "complex";
    return useAdvanced
      ? "requesty/o4-mini@eu"
      : "requesty/claude-fable-5";
  }
});
```