Access OpenAI, Anthropic, Google, Groq, and more through a single OpenAI-compatible API. No individual provider accounts. No key management. Just build.
No credit card required · Free tier included · OpenAI-compatible
Models from the world's leading AI labs
Two lines changed. Every model unlocked.
import OpenAI from "openai";
const client = new OpenAI({
apiKey: process.env.AI0X_API_KEY,
baseURL: "https://api.ai0x.dev/v1",
});
// Access any model — just change the string
const response = await client.chat.completions.create({
model: "anthropic/claude-sonnet",
messages: [{ role: "user", content: "Hello!" }],
stream: true,
});Built for developers and teams who need reliability, visibility, and flexibility — not another vendor lock-in.
Access 100+ models from 10+ providers through one OpenAI-compatible endpoint. Switch models by changing a single string.
We handle all provider credentials. You create one platform key and get instant access to every supported model.
Automatic failover across providers with circuit breakers, retries, and health scoring to keep your app running.
Track tokens, costs, latency, and error rates per model, key, and team. Full visibility into every request.
Drop-in replacement for the OpenAI SDK. Change only your baseURL and API key — zero code changes required.
Top up your wallet and pay only for what you use. No minimums, no hidden fees, transparent per-token pricing.
Create your account, top up your wallet, and start calling any AI model in minutes.
Get started free