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Access 13 Scaleway models through Mastra's model router. Authentication is handled automatically using the SCALEWAY_API_KEY environment variable.

Learn more in the Scaleway documentation.

SCALEWAY_API_KEY=your-api-key
import { Agent } from "@mastra/core";

const agent = new Agent({
  name: "my-agent",
  instructions: "You are a helpful assistant",
  model: "scaleway/bge-multilingual-gemma2"
});

// 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 Scaleway documentation for details.

Models​

ModelImageAudioVideoToolsStreamingContext Window
scaleway/bge-multilingual-gemma2✗✗✗✗✗8,191
scaleway/deepseek-r1-distill-llama-70b✗✗✗✓✗32,000
scaleway/gemma-3-27b-it✓✗✗✓✗40,000
scaleway/gpt-oss-120b✗✗✗✓✗128,000
scaleway/llama-3.1-8b-instruct✗✗✗✓✗128,000
scaleway/llama-3.3-70b-instruct✗✗✗✓✗100,000
scaleway/mistral-nemo-instruct-2407✗✗✗✓✗128,000
scaleway/mistral-small-3.2-24b-instruct-2506✓✗✗✓✗128,000
scaleway/pixtral-12b-2409✓✗✗✓✗128,000
scaleway/qwen3-235b-a22b-instruct-2507✗✗✗✓✗260,000
scaleway/qwen3-coder-30b-a3b-instruct✗✗✗✓✗128,000
scaleway/voxtral-small-24b-2507✗✓✗✓✗32,000
scaleway/whisper-large-v3✗✓✗✗✗N/A

Advanced Configuration​

Custom Headers​

const agent = new Agent({
  name: "custom-agent",
  model: {
    url: "https://api.scaleway.ai/v1",
    id: "scaleway/bge-multilingual-gemma2",
    apiKey: process.env.SCALEWAY_API_KEY,
    headers: {
      "X-Custom-Header": "value"
    }
  }
});

Dynamic Model Selection​

const agent = new Agent({
  name: "dynamic-agent",
  model: ({ runtimeContext }) => {
    const useAdvanced = runtimeContext.task === "complex";
    return useAdvanced
      ? "scaleway/whisper-large-v3"
      : "scaleway/bge-multilingual-gemma2";
  }
});

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