Thousands of Models, Unified on the Ark.

Bridge the gap between isolated APIs and seamlessly access global AI compute. Native OpenAI SDK support, no hidden fees, and high availability for maximum efficiency.

20T+
Monthly Tokens
1.5M+
Global Users
20+
Active Providers
100+
Models

One API for Any Model

Access all major models through a single, unified interface. SDK works out of the box.

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Higher Availability

Reliable AI models via our distributed infrastructure. Fall back to other providers when one goes down, guaranteeing zero downtime.

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Custom Data Policies

Protect your organization with fine grained data policies. Ensure prompts only go to the models and providers you trust.

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Featured Models >

100+ active models on 20+ providers

Three steps to start your AI journey

Get up and running in minutes with global optimized routing

01

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Sign up with a phone number, then sign in with an SMS code or password.

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Enter phone number
Send code
02

Top up your credits

Choose a credit range that fits your usage. Actual spend depends on model, context, and output length.

Light usageFor testing and trials
Team usageFor steady workloads
03

Get your API key

Open the console to create your API key, compatible with OpenAI SDKs and client tools.

API_KEY
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Manage API keys