50+ providers · one API

One Token,
All Models.

The universal LLM gateway for developers. Access 300+ models from OpenAI, Anthropic, Meta, DeepSeek, and more — with a single OpenAI‑compatible API.

30T+ tokens processed
500k+ developers
99.99% uptime via routing
$ curl https://api.aitoken.com/v1/chat/completions \
-H "Authorization: Bearer sk-xxx" \
-d '{
"model": "aitoken/auto",
"messages": [{"role": "user", "content": "Explain quantum computing"}]
}'
// Auto‑routing picks best price/perf
// Response streams in real‑time
OpenAI SDK compatible Streaming & tools

The most flexible AI gateway

Stop juggling API keys and vendor quirks. Unify everything with one endpoint.

Unified API

One OpenAI‑compatible endpoint for 300+ models. Switch models by changing a single parameter.

Auto Router

Intelligent routing balances cost, latency, and uptime. Automatically fails over if a provider degrades.

Observability

Token usage, cost per request, and latency dashboards. Attribute spend to apps or keys.

Zero‑data retention

Prompts & completions are not stored by default. Opt‑in logging, EU routing, and training opt‑out.

Explore 300+ models

Browse all →

From frontier LLMs to cost‑effective open‑source options.

OpenAI GPT‑4o
GPT‑4o
Multimodal flagship, fast and intelligent.
$2.50 / 1M in $10.00 / 1M out
Anthropic Claude 3.5
Claude 3.5 Sonnet
Exceptional coding & reasoning.
$3.00 / 1M in $15.00 / 1M out
DeepSeek DeepSeek‑V3
DeepSeek‑V3
Top‑tier performance, fraction of cost.
$0.14 / 1M in $0.28 / 1M out
Meta Llama 3.3
Llama 3.3 70B
Open‑weights powerhouse.
$0.35 / 1M in $0.40 / 1M out

Pay only for what you use

No subscriptions. Transparent token‑based billing.

Free
$0
Perfect for testing
  • 27 free models
  • 1,000 requests/day
  • Community support
  • Standard routing
Get started
Enterprise
Custom
Volume discounts, SLAs
  • Everything in PAYG
  • EU data residency
  • SSO & audit logs
  • Dedicated support
  • Custom contracts
Contact sales

Ready to simplify your AI stack?

Join thousands of developers building with aitoken. One line change to access all models.

Get API key Read the docs