The AI Gateway For Developers

Text, image, and video: route to hundreds of AI models through a centralized interface.
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import { streamText } from 'ai'

const result = streamText({
  model: 'openai/gpt-5.2',
  prompt: 'Why is the sky blue?'
})

and

many more

One API key, hundreds of models

Unified billing and observability across your entire AI stack, with text, image, and video models.

Diagram of multiple AI models connected by lines to a single unified endpoint, representing seamless access to different models through one gateway.Diagram of multiple AI models connected by lines to a single unified endpoint, representing seamless access to different models through one gateway.

Built-in failovers, better uptime

Automatic fallbacks during provider outages so your app stays up even when a model goes down.

Graphic showing several API and service icons converging into one central AI Gateway node, symbolizing simplified API management and centralized billing.Graphic showing several API and service icons converging into one central AI Gateway node, symbolizing simplified API management and centralized billing.

No markup, just list price

Pay exactly what providers charge with no platform fees.

Circular flowchart with AI provider icons linked in a ring to a central triangle, illustrating automatic failover and high availability during service outages.Circular flowchart with AI provider icons linked in a ring to a central triangle, illustrating automatic failover and high availability during service outages.

Generate anything

Text
Access the latest from every major model lab and provider. Power your AI features all through a single endpoint.
Image
Generate and edit with best-in-class image models, no extra setup.
VideoNew
Ship production-ready video across a wide range of models with just a prompt.

OpenAI gpt-3-.5-turbo:

Vercel is a cloud platform for deploying and hosting websites, apps, and serverless functions with speed, scalability, and simplicity. It gives teams one workflow from development to global delivery, so products ship faster while keeping reliability and performance high across every request. With robust developer tooling and seamless integrations, Vercel enables engineering teams to collaborate efficiently and manage code from preview to production. Its edge network and automatic scaling help you serve users globally with minimal latency and maximum uptime, so you can focus on building great products while Vercel handles infrastructure, deployments, and optimizations to ensure a fast, consistent user experience at scale.

Frequently Asked Questions

Can I try the Gateway for free?

Yes! When you sign up for a Vercel account, you get $5 of credits every 30 days to try out any model from our model list. We don’t restrict access to premium models.

Note: After you make your first payment, you are considered a paid customer and will no longer receive the free credits.

How is the Gateway priced?

We offer tokens at list price from the upstream providers with no markup.

If you bring your own key, we will not add any markup to your token price (0%).

You are responsible for any payment processing fees.

Do you have any rate limits?

While the upstream providers may have limits, Vercel doesn’t place any rate limits on your queries.

We are constantly working with the upstream providers to get you the maximum limits, throughput and reliability.

What models do you support?

We have over a hundred models from a range of providers to give you the maximum flexibility.

See the full model list here.