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OpenRouter: Body Builder (beta)

Preview
openrouter/bodybuilder

128K context · Dec 2025 · 1 upstreams

Body Builder turns a natural-language request into a structured OpenRouter API request object. Describe what you want to do with AI models and it builds the matching call. Beta router with a 128K context window. Available with a user-owned Respan key (BYOK).

Bring your own keyAnyRouter has no platform route for OpenRouter: Body Builder (beta). Requests use your key and bill your provider account. AnyRouter adds no fee.

Preview release: behaviour, limits and pricing may change without notice.

context
128K
input
—
output
—
routes
1
speed, 24h
—

Upstreams

1
  1. 1RespanYour key · not addedyour planTPS —TTFT ——
  • Up
  • No traffic
  • Down

Try it

Send a prompt

Details

Owner
OpenRouter
Kind
Chat
Released
Dec 2025
Context
128K
Data policy
Provider retention
Endpoint
/api/v1/chat/completions

Quick start

curl https://anyrouter.dev/api/v1/chat/completions \
  -H "Authorization: Bearer $ANYROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "openrouter/bodybuilder",
  "messages": [
    {
      "role": "user",
      "content": "Say hi in 3 words."
    }
  ]
}'