Mistral Large 3 now available on Vercel AI Gateway

You can now access Mistral's latest model Mistral Large 3 via Vercel's AI Gateway with no other provider accounts required. Mistral Large 3 is Mistral's most capable model to date. It has a sparse mixture-of-experts architecture with 41B active parameters (675B total), and is Mistral’s first mixture-of-experts model since the Mixtral series.

To use Mistral Large 3, set model to mistral/mistral-large-3 in the AI SDK.

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import { streamText } from 'ai';
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const result = streamText({
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  model: 'mistral/mistral-large-3',
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  prompt: 'What are the most important things to consider when using OSS models?',
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});

AI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in observability, Bring Your Own Key support, and intelligent provider routing with automatic retries.

Read the docs, view the AI Gateway model leaderboard, or use the model directly in our model playground.