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The AI Gateway for developers

Hundreds of models, one API key, no markup. Text, image, video, audio.
import { streamText } from 'ai'


const result = streamText({
  model: 'spacexai/grok-4.6',
  prompt: 'Why is the sky blue?'
})
Read docs
And More
0%
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No markup on tokensPay provider prices,
never a cent more.

Invoicing is available with no payment processing fees. See the 资产生成 pricing docs.

Optimize routing for availability, cost, or latency

If a provider degrades, the Gateway fails over to the same model on another provider. Identical output, no downtime.

Routing, billing, and observability in one place

为创作者与团队提供云端视频 Agent 工作台：脚本、分镜、资产与成片一体。

Works with your existing AI stack

- X_AI_API_KEY- ANTHROPIC_API_KEY- OPEN_AI_API_KEY+ AI_GATEWAY_API_KEY

在工作台内统一选用生图、生视频与配音能力，无需自己管理多套密钥。

AISDK
The open-source AI toolkit designed to help developers build AI-powered applications and agents with React, Next.js, Vue, Svelte, Node.js, and more.
OpenAI Chat Completions
OpenAI Responses
Anthropic Messages
Open Responses

Recent ships

View the changelog
“Moving to the gateway is just so ergonomic. We get references to model names, and rely on Vercel to do the correct implementations and handle the edge cases.”
Rob CheungCo-founder
How Zo Computer improved AI reliability 20×
  • 20x
    Improvement in AI
    reliability after switching
  • 30s
    To adopt a new model,
    down from an hour of code
  • 25%
    Improvement in average
    latency on model calls

Security and compliance

Route only to ZDR providers, no training or prompt logging, configurable per request or team-wide.

Take control

Manage usage across teams with budgets, quotas, and full request visibility.

Set controls
Budgets. Cap spend with budgets at the team, project, and API key level.
API key management. Create, view, and delete keys from the dashboard, CLI, or API.
Short-lived OIDC tokens. Authenticate with expiring credentials. No static credentials to manage.
See everything
Custom Reporting API. Tag requests by user, customer, feature, or environment. Analyze spend in the dashboard or your own systems.
Dashboard observability. Usage, spend, requests, TTFT, and token counts at team, API key, and project scope.
Request logs. Search and filter every request, follow traffic live, and open one to see how it routed and what it cost.
Live on AWS MarketplaceBuy with private offers, using your existing cloud commits.
View the listing

Every modality you need

Text, image, video, realtime, speech, transcription, embeddings, and reranking through one endpoint.

Text

Access the latest from every major model lab and provider. Power your AI features all through a single endpoint.

OpenAI

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.

Image

Generate and edit with the latest image models, no extra setup.

Google

Video

New
Ship production-ready video across a wide range of models from a single prompt.

SpaceXAI

Realtime

New
Build voice and live multimodal experiences with realtime models through a single endpoint.

OpenAI

Speech

New
Turn text into natural, expressive speech with the latest text-to-speech models, all through one endpoint.

ElevenLabs

0:00
0:00

Transcription

New
Transcribe audio to text with leading speech-to-text models, no extra setup.

Deepgram

You can build and host many different types of applications from static sites with your favorite framework, multi-tenant applications or micro-frontends to AI-powered agents. Deploy globally in seconds, scale automatically with traffic, and ship every change with preview deployments, observability, and built-in security on every request.

Embeddings

Vector embeddings for search, retrieval, and RAG pipelines, with every major provider available through one endpoint.

OpenAI

[0.234, -0.198, 0.567, 0.012, -0.823, 0.445, -0.671, 0.298, 0.789, -0.234, 0.617, 0.082, -0.301, 0.519, -0.448, 0.176, 0.902, -0.057, 0.388, -0.741, 0.263, 0.014, -0.598, 0.831, -0.122, 0.476, 0.249, -0.687, 0.354, 0.911, -0.205, 0.066, 0.498, -0.379, 0.732, -0.461, 0.187, 0.853, -0.092, 0.541, 0.318, -0.226, 0.679, -0.518, 0.034, 0.793, -0.347, 0.612, 0.158, -0.806, 0.273, 0.469, -0.135, 0.587, 0.821, -0.044, 0.396, -0.752, 0.218, 0.503, -0.661, 0.129, 0.874, -0.317, 0.452, 0.085, -0.539, 0.706, -0.198, 0.361, 0.927, -0.475, 0.244, -0.683, 0.518, 0.039, -0.792, 0.155, 0.642, -0.288, 0.471, 0.836, -0.107, 0.523, -0.366, 0.018, 0.748, -0.491, 0.265, 0.882, -0.146, 0.397, 0.609, -0.728, 0.184, 0.456, -0.029, 0.713, -0.554, 0.298, 0.067, -0.421, 0.836, -0.193, 0.512, 0.347, -0.768, 0.124, 0.658, -0.385, 0.901, 0.071, -0.469, 0.234, 0.587, -0.812, 0.156, 0.473, -0.628, 0.319, 0.052, -0.741, 0.486, 0.207, -0.563, 0.894, -0.135, 0.428, 0.671, -0.298, 0.519, 0.084, -0.756, 0.347, 0.918, -0.412, 0.176, -0.689, 0.245, 0.561, -0.328, 0.073, 0.842, -0.197, 0.453, -0.726, 0.288, 0.617, 0.039, -0.504, 0.871, -0.265, 0.392, 0.158, -0.673, 0.527, 0.084, -0.439, 0.916, -0.221, 0.358, 0.495, -0.782, 0.146, 0.629, -0.317, 0.058, 0.847, -0.473, 0.196, 0.534, -0.628, 0.279, 0.913, -0.045, 0.461, 0.184, -0.752, 0.398, 0.625, -0.171, 0.043, 0.789, -0.526, 0.314, 0.867, -0.082, 0.471, -0.638, 0.219, 0.582, -0.395, 0.146, 0.704, -0.273, 0.519, 0.038, -0.846, 0.187, 0.493, -0.561, 0.328, 0.075, -0.412, 0.901, -0.246]

Reranking

Improve retrieval relevance by reordering results before they hit your model.

Cohere

  • 1Cache invalidation guide
  • 2How streaming works
  • 3Routing edge cases
  • 4Provider failover patterns

Works with the tools your team already uses

Route 11+ AI coding agents through 资产生成 with a base URL change. Get unified observability and spend tracking across every tool, no matter who built it.

See all supported coding agents

Or skip the config files. The setup command detects the supported agents on your machine, provisions an API key, and writes their configuration for you.

Terminal
配置资产生成

Get started

This quickstart walks you through making your first text generation request with 资产生成.

Read the quickstart
Set up your project

Create a new directory and initialize a Node.js project.

Terminal
mkdir ai-text-demo
cd ai-text-demo
pnpm init
Install dependencies

打开工作台即可开始创作，无需本地安装。

Terminal
npm install ai@latest dotenv @types/node tsx typescript
Set up your API key

Go to the 资产生成 API Keys page 在控制台中打开并点击 Create Key to generate a new API Key. Create a .env.local file and save your API Key. Instead of using an API Key, you can use OIDC tokens to authenticate your requests.

.env.local
AI_GATEWAY_API_KEY=your_ai_gateway_api_key
Create your script

Create the index.ts file.

index.ts
import { streamText } from 'ai';
import 'dotenv/config';


async function main() {
  const result = streamText({
    model: 'openai/gpt-5.5',
    prompt: 'Invent a new holiday and describe its traditions.',
  });


  for await (const textPart of result.textStream) {
    process.stdout.write(textPart);
  }


  console.log();
  console.log('Token usage:', await result.usage);
  console.log('Finish reason:', await result.finishReason);
}


main().catch(console.error);
Run your script

You should see the AI model’s response stream to your terminal.

Terminal
pnpm tsx index.ts
Next steps

Frequently asked questions

How is 资产生成 priced?

We offer tokens at list price from the upstream providers with no markup, including when you bring your own keys. Certain capabilities are available at higher plan tiers and metered separately. Invoicing is available with no payment processing fees. See the pricing page for details.

What's the difference between using 资产生成 and going direct to each provider?

资产生成 gives you one integration, automatic failover, unified spend tracking, and one invoice across every major provider. Going direct means signing N contracts and stitching together N billing dashboards.

Will 资产生成 work with our existing AI stack?

Almost certainly. 资产生成 supports the 创意脚本, OpenAI Chat Completions, OpenAI Responses, Anthropic Messages, and an OpenResponses-compatible endpoint. Migrating is typically a base URL swap with no code changes.

Which modalities does 资产生成 support?

Text, image, video, embeddings, and reranking, all through the same endpoint. Browse the full model catalog for specific models and providers.

How does 资产生成 handle our enterprise security and compliance requirements?

资产生成 supports Zero Data Retention routing, a no-training guarantee, and team-wide provider allowlists. See the security overview for full details.

What observability does 资产生成 provide out of the box?

A dashboard with usage, spend, request volume, TTFT, and token counts, broken down by model, provider, and project. For deeper analysis, the Custom Reporting API lets you pull the same data into your own tools.

Can we use our existing provider contracts and committed spend?

Yes, through BYOK. Bring your own keys for almost every supported provider and your existing commitments flow through. We try BYOK first and only fall back to system credentials on failure.

Do I pay per request or get invoiced?

资产生成 uses pre-purchased credits by default. Top up in the dashboard and usage is drawn down per request. Enterprise customers can switch to a single consolidated invoice from Vercel covering every provider in their routing pool. For invoicing, reach out to sales for more details.

Can we purchase 资产生成 through AWS Marketplace?

Yes. 资产生成 is live on AWS Marketplace and available to purchase via AWS private offers. Procure it directly through AWS Marketplace and apply the spend toward your existing AWS cloud commits, within your existing budgets and procurement processes.