# Gemini 3 Pro now available in Vercel AI Gateway

**Published:** November 18, 2025 | **Authors:** Walter Korman, Matt Lenhard, Jerilyn Zheng

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You can now access Google's latest model, Gemini 3 Pro, via Vercel's [AI Gateway](https://vercel.com/ai-gateway) with no other provider accounts required.

Gemini 3 Pro excels at challenging tasks involving reasoning or agentic workflows. In particular, the model improves on Gemini 2.5 Pro's performance in multi-step function calling, planning, reasoning over complex images/long documents, and instruction following.

To use Gemini 3 Pro in AI Gateway with the [AI SDK](https://ai-sdk.dev/), set `model` to `google/gemini-3.0-pro-preview`. Gemini 3 Pro is a reasoning model, and you can specify the level of thinking. Include the `providerOptions` configuration with `includeThoughts` like the example below to enable reasoning text.

```tsx
import { streamText } from 'ai';
const result = streamText({
  model: 'google/gemini-3-pro-preview',
  prompt:
  `Analyze the attached technical report and all included diagrams.
   Identify the main objective, extract data into a table, summarize each
   diagram, and list inconsistencies between text and visuals.
   Cite all supporting page and figure references.`,
  providerOptions: {
    google: {
      thinkingConfig: {
        includeThoughts: true,
      }
    }
  },
});
```

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](https://vercel.com/docs/ai-gateway/observability), [Bring Your Own Key support](https://vercel.com/docs/ai-gateway/byok), and intelligent [provider routing](https://vercel.com/docs/ai-gateway/provider-options) with automatic retries.

Learn more about [AI Gateway](https://vercel.com/docs/ai-gateway), view the [AI Gateway model leaderboard](https://vercel.com/ai-gateway/leaderboards) or try it in our [model playground](https://vercel.com/ai-gateway/models/gemini-3-pro-preview).

**AI Gateway: Track top AI models by usage**
The AI Gateway model leaderboard tracks the most popular models over time, ranking them by the total volume of tokens processed across all Gateway traffic.
[View the leaderboard](https://vercel.com/ai-gateway/leaderboards)

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📚 **More updates:** [View all changelog entries](/changelog/sitemap.md) | [Blog](/blog/sitemap.md)