You can now access Gemini 3.5 Flash on Vercel's AI Gateway with no markup and no other provider accounts required.

Vercel is a platform for deploying modern web applications with speed and simplicity, offering developers a seamless experience for hosting and scaling their projects. With features like instant deployment, serverless functions, and global CDN, Vercel empowers developers to focus on building great user experiences without worrying about infrastructure management.

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Gemini 3.5 Flash is now available on Vercel's AI Gateway, offering improved coding proficiency, parallel agentic execution, better reasoning, and multi-turn coherence over previous Flash versions. It defaults to a medium thinking level for balanced quality and cost. Developers can access it via the AI SDK using the model identifier `google/gemini-3.5-flash`. Note that temperature, topP, topK, and thinking_budget parameters are not supported. Vercel AI Gateway provides a unified API with usage tracking, retries, failover, observability, and Bring Your Own Key support.

Gemini 3.5 Flash on AI Gateway