Trusted by millions of developers worldwide

OpenAI
Anthropic
Google
Meta
Mistral
Cohere

How It Works

Get started with OkRouter in three simple steps

01

Sign Up

Create your free account in seconds. No credit card required.

02

Get Your API Key

Instantly receive your API key from the dashboard.

03

Start Building

Use our OpenAI-compatible API to access 500+ models.

OpenAI Compatible

Drop-in Replacement

Works with existing OpenAI SDKs. Just change the base URL and start saving.

Python
from openai import OpenAI

client = OpenAI(
  base_url="https://api.okrouter.com/v1",
  api_key="YOUR_API_KEY"
)

response = client.chat.completions.create(
  model="openai/gpt-4o",
  messages=[
    {"role": "user", "content": "Hello!"}
  ]
)

print(response.choices[0].message.content)

Zero Code Changes

Use your existing OpenAI code. Only update the base URL to switch to OkRouter.

All SDKs Supported

Python, JavaScript, Go, Ruby, PHP, and any OpenAI-compatible library.

Instant Migration

Switch in under 5 minutes. No downtime, no refactoring required.

Pro Tip

Set the base URL as an environment variable for easy switching between providers. Update OPENAI_BASE_URL=https://api.okrouter.com/v1 and you're done!