backed by ycombinator

Build AI apps
with minimal expenses

A smart proxy that routes every prompt to the cheapest capable model.

No credit card required

Reduce cost & latency

Save money and optimize speed on every request with intelligent prompt routing & caching.

Drop infrastructure complexity

Access the entire universe of AI models with one API and one billing setup.

Get instant access to new models

New models are added as soon as they're available. No changes are required from your end.

Save ~70% on AI infrastructure costs

Optimize your LLM budget with smart caching and task-based model selection that keeps every request fast and affordable.

Smart caching

Automatically cache repeated or similar prompts, so identical requests skip the LLM entirely, cutting latency and saving you API credits.

Smart caching

teach me python with examples

Response

Task-based model selection

Route every prompt to the right model automatically, so you never waste money using expensive LLMs for basic tasks.

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$0.05

$0.28

$0.50

$6.00

$25.00

Integrate in seconds

Setup pixelrouter with your existing AI stack in less than 30s.

import { createClient } from 'llm-router'

const pixelrouter = createClient(process.env.LLM_ROUTER_API_KEY)

export default function App() {
  const [response, setResponse] = useState(null)

  const handleClick = async () => {
    const response = await pixelrouter('Hello Mr LLM, how are you?')
    setResponse(response)
  }

  return (
    <div>
      <button onClick={handleClick}>Say Hello</button>
      {response && <p>{response}</p>}
    </div>
  )
}