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Body Builder (beta)

Source description (English)

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. Example:...

Overview

Model specifications

Context
128,000 tokens
Maximum output
Not provided
Architecture
text->text
Tokenizer
Router
Knowledge cutoff
Not provided
Moderated
No
OPENROUTER

Variable pricing

The routed model determines the charge. A missing fixed rate does not mean the request is free.

API

Quick start

Set OPENROUTER_API_KEY locally. Python requires requests; JavaScript runs in Node.js. Keep the key on the server.

API documentation

curl --fail-with-body https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"openrouter/bodybuilder","messages":[{"role":"user","content":"Hello!"}]}'
Capabilities

InputOutput

Input
text
Output
text
API

Supported API parameters

Available providers

0 providers

Checked: September 7, 2026

Live providers on OpenRouter

Provider availability, latency, throughput and routing can change continuously. Open the source page for current operational data.

OpenRouter

No endpoint details were provided at the last synchronization.

openrouter

4 models

All models