Body Builder (beta)
Transform your natural language requests into structured OpenRouter API request objects. Describe what you want to accomplish with AI models, and Body Builder will construct the appropriate API calls.
Body Builder (beta) specs and pricing
- Provider: OpenRouter
- Released: December 5, 2025
- Context window: 128K tokens
- Input: text
- Output: text
- Price: — input / — output per 1M tokens
FAQ
- How much does Body Builder (beta) cost? Body Builder (beta) costs — per million input tokens and — per million output tokens through OpenRouter. In todo.is a typical agent step costs about — credits ($1 = 100 credits).
- What is the context window of Body Builder (beta)? Body Builder (beta) can read up to 128K tokens at once.
- Can I use Body Builder (beta) without coding? Yes. In todo.is you pick Body Builder (beta) as your agent's model and write to-dos in plain words, on the web, the Android app, WhatsApp or Telegram. No API key needed: credits are included, or you can bring your own key.
JavaScript is required to use the todo.is app.