62 models across 13 vendors

Every AI model.One simple API.

Build with Claude, GPT, Gemini, Grok, DeepSeek, and more through a single reliable endpoint. Pay only for what you use, with no subscription and no provider juggling.

No credit cardOpenAI compatibleNo monthly minimum
api.omnirouter.li / requestsAll systems operational
Incoming requestreq_8a21f
POST/v1/chat/completionsclaude-sonnet
Your app
Smart router
Provider A

Selected · 98ms

Provider B

Ready · 121ms

Provider C

Ready · 146ms

Response streamed1,284 tokens842ms$0.0031

FastStreaming responses

AutomaticProvider failover

Per requestTransparent billing

Built for production

The model layer your team does not have to maintain

A focused API surface for shipping, monitoring, and paying for AI workloads without stitching together vendor accounts.

One stable interface

Switch between leading models without replacing your SDK or rebuilding the integration.

Resilient by default

Requests route through ranked providers and fail over automatically when one slows down.

Every cent explained

See tokens, latency, model, and the exact charge for every request in one clear ledger.

Keys stay private

API keys are stored as secure hashes. Provider credentials never enter your application.

Prepaid, not locked in

Add credit when you need it. No subscriptions, seat limits, contracts, or expiring balance.

Providers handled for you

We manage supplier accounts, routing rules, and provider changes behind stable model names.

Change two lines. Keep everything else.

Point your existing OpenAI client at omnirouter and use the model identifier you want. Streaming, tools, and familiar errors work as expected.

quickstart.py
from openai import OpenAI

client = OpenAI(
    base_url="https://omnirouter.li/v1",
    api_key="sk_live_...",
)

response = client.chat.completions.create(
    model="claude-haiku-4-5",
    messages=[{"role": "user", "content": "Hello"}],
)
200 OK · 842ms · $0.0031

Know before you send

Simple pricing you can calculate

No tiers to decode. Add prepaid credit and each request is charged at its model's published rate. The estimate uses the same catalog as billing.

Unlimited API keysBalance never expires
See how billing works

Estimate your monthly spend

Adjust usage to see a live estimate.

Live pricing

Estimated monthly spend

$105.00

Anthropic list price

$350.00

You save

$245.00

70% less

No subscription. You are charged per request, from prepaid credit. List price: openrouter.

Live catalog

Start with the right model

A few of the most affordable chat models available now.

View all 62 models
ModelInput / 1MOutput / 1M
GPT 6 Lunagpt-6-luna$0.01$0.05
DeepSeek V4.1 Flashdeepseek-v4-1-flash$0.03$0.06
GPT 5.6 Lunagpt-5-6-luna$0.012$0.072
DeepSeek V4 Flash 0731deepseek-v4-flash-0731$0.014$0.075
Qwen3.5 Flashqwen3-5-flash$0.20$0.20

Your next model is one API call away

Create an account, add credit when you are ready, and make your first request in minutes.

Questions before you start? Message us on Telegram at @Omnirouter_support