One key for every model.
LLMRPM is a unified API gateway for large language models. Point your existing OpenAI or Anthropic client at our endpoint and get every supported model — GPT, Claude, Gemini, DeepSeek, Qwen, and more — on a daily request budget you control, with built-in rate limits and drop-in compatibility.
Works with
$ ./llmrpm --made-simple
→ Generating API key... done
→ Daily budget: 50 requests active
→ Proxy endpoint: https://llmrpm.com/api/v1/chat/completions
▌ Ready to ship.
Why choose LLMRPM?
Built for teams that want frontier AI models in production without opening accounts with every provider, managing multiple keys, or building their own rate limiter.
Every model, one key
LLMRPM is a unified API gateway for LLMs. Route the entire model catalog — GPT, Claude, Gemini, DeepSeek, Qwen, and more — through a single LLMRPM key and one OpenAI-compatible /v1/chat/completions endpoint. Switch models by changing a string.
Daily budgets you control
Hard 24-hour request windows, per-account burst limits, and transparent real-time usage tracking. Spend caps are enforced at the edge, not wishful thinking.
Launch faster
Skip juggling separate provider keys and billing relationships. Integrate in minutes with our OpenAI- and Anthropic-compatible proxy and dashboard. Ship the same day you sign up.
How it works
From sign-up to first customer request in four steps.
Sign up
Create an account and get an LLMRPM API key instantly. No credit card required to start.
Pick a plan
Choose a daily request budget that matches your app’s volume. Upgrade or downgrade anytime.
Point your code
Point your existing OpenAI or Anthropic client at our API endpoint. Any supported model works with the same integration code.
Ship & monitor
Deploy to customers and watch usage live in the dashboard with per-key analytics.
Supported models
Every major frontier model you need — accessible through a single LLMRPM key and response format.
Claude Opus 4.5
Claude Opus 4.5 from Anthropic, verified through LLMRPM for chat completions, Messages, streaming, and automatic tool calling.
Claude Sonnet 4.5
Claude Sonnet 4.5 from Anthropic, verified through LLMRPM for chat completions, Messages, streaming, and automatic tool calling.
DeepSeek R1
DeepSeek R1 from DeepSeek, verified through LLMRPM for chat completions, Messages, streaming, and automatic tool calling.
DeepSeek V3.2
DeepSeek V3.2 from DeepSeek, verified through LLMRPM for chat completions, Messages, streaming, and automatic tool calling.
Gemini 2.5 Pro
Gemini 2.5 Pro from Google, verified through LLMRPM for chat completions, Messages, streaming, and automatic tool calling.
Gemini 3 Flash
Gemini 3 Flash from Google, verified through LLMRPM for chat completions, Messages, streaming, and automatic tool calling.
Everything you need to serve frontier AI
A complete integration layer so you can focus on your product, not provider plumbing.
Streaming completions
First-token latency optimized with SSE streaming across every supported model.
OpenAI & Anthropic format
Use the tools you already know. Drop-in compatible messages, tools, and response shapes.
Built-in rate limiting
Per-key quota enforcement, burst throttling, and automatic daily budget resets.
Real-time usage logs
Track requests, latency, and remaining budget with live analytics per API key.
Stripe & crypto payments
Pay with card via Stripe or checkout with crypto at every plan tier — both available from day one.
One unified endpoint
A single llmrpm.com endpoint for every supported model — no separate provider accounts, keys, or billing relationships to manage.
Ready to get started?
Choose a daily plan that fits your scale, or create an account before requesting a free trial. No contracts, no surprise bills.