✨ 50,000 Free Tokens Monthly

Every AI Model.
One Unified API.

Direct access to top AI models through a single OpenAI & Anthropic compatible endpoint. Flexible Pay-As-You-Go top-ups with 50,000 free tokens every month.

Start Building Free Read the Docs

from openai import OpenAI

client = OpenAI(
    base_url="https://routelm.dev/v1",
    api_key="your-routelm-api-key"
)

response = client.chat.completions.create(
    model="auto",
    messages=[{"role": "user", "content": "Hello RouteLM!"}]
)
print(response.choices[0].message.content)

import anthropic

client = anthropic.Anthropic(
    base_url="https://routelm.dev/v1",
    api_key="your-routelm-api-key"
)

response = client.messages.create(
    model="auto",
    max_tokens=1024,
    messages=[{"role": "user", "content": "Hello RouteLM!"}]
)
print(response.content[0].text)

Change just one line of code and it works out-of-the-box with standard OpenAI and Anthropic SDKs

💡 Tip: In addition to auto, you can request any specific model ID listed on your User Models Page (e.g. gpt-4o, claude-3-5-sonnet, deepseek-v3).

Designed for Production Developers

Built-in Failover

Automatic multi-node fallback ensures your app stays online during provider rate limits or slowdowns. Seamlessly switches models in < 5ms.

Data Privacy & Security

End-to-end TLS 1.3 encryption and robust rate limiting controls to protect your payloads.

Usage Monitoring

Track token consumption, latency distribution, and spend metrics in your real-time developer dashboard.

Works With Your Favorite Tools & Frameworks

Cursor AI Continue.dev Claude Code Zed Editor OpenCode Aider AI LangChain / LlamaIndex LibreChat

Why Developers Choose RouteLM

Compare RouteLM's unified model access against standard alternative platforms.

Feature	RouteLM	Traditional Platforms	Direct Single Provider
Model Coverage	Access All Major Models	Limited Selection	Single Vendor Only
API Format	OpenAI & Anthropic Compatible	Custom SDK Required	Vendor Specific
Processing Fees	Low, Transparent Fees	3% – 5% Deposit Markups	Standard Processing
Billing	Pay-As-You-Go	Subscriptions Only	Pay-As-You-Go Only
Built-in Failover	Automatic Zero-Downtime Fallback	Manual Error Handling	No Failover

Frequently Asked Questions

How do I switch my application to RouteLM? +

Simply change your client library's base_url to https://routelm.dev/v1 and pass your RouteLM API key. All endpoints follow standard OpenAI and Anthropic formats.

What are the processing fees? +

No transaction fees for crypto or card top-ups. For card payments, any applicable taxes on digital goods imposed by your jurisdiction will be passed through. Crypto min $1, card min $10.

Ready to simplify your AI integration?

Join thousands of developers building scalable, multi-model applications with RouteLM.

Claim 50,000 Free Tokens

Every AI Model. One Unified API.