One API for every AI model.

Route between Claude, GPT, Gemini, Llama and more — with a single key and a single bill.

$ curl https://api.l3k.com/v1/chat/completions \
    -H "Authorization: Bearer sk-l3k-..." \
    -H "Content-Type: application/json" \
    -d '{"model":"anthropic/claude-3.5-sonnet","stream":true,"messages":[...]}'

data: {"choices":[{"delta":{"content":"Hello"}}]}
data: {"choices":[{"delta":{"content":", world!"}}]}