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Body Builder (beta)

Server-rendered model summary page for indexing/share previews. Use the interactive explorer for full filtering and comparison.

Match confidence: UnmatchedSource type: openrouter_only
Context window
128K
Arena overall rank
Input price
$-1.000 / 1M
Output price
$-1.000 / 1M

Identifiers & provenance

Primary ID
openrouter/bodybuilder
OpenRouter ID
openrouter/bodybuilder
Canonical slug
openrouter/bodybuilder

Source semantics

  • Arena rank is a human-preference leaderboard signal, not a universal truth metric.
  • OpenRouter usage/popularity reflects adoption/traffic, not benchmark quality.
  • Pricing fields may differ by provider and can include extra modes beyond prompt/completion.

Read more on Methodology & data sources.

Description

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: "count to 10 using gemini and opus." This is useful for creating multi-model requests, custom model routers, or programmatic generation of API calls from human descriptions. **BETA NOTICE**: Body Builder is in beta, and currently free. Pricing and functionality may change in the future.

Raw fields snapshot

{
  "id": "openrouter/bodybuilder",
  "name": "Body Builder (beta)",
  "description": "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: \"count to 10 using gemini and opus.\"\n\nThis is useful for creating multi-model requests, custom model routers, or programmatic generation of API calls from human descriptions.\n\n**BETA NOTICE**: Body Builder is in beta, and currently free. Pricing and functionality may change in the future.",
  "created": 1764903653,
  "canonical_slug": "openrouter/bodybuilder",
  "hugging_face_id": "",
  "source_type": "openrouter_only",
  "context_length": 128000,
  "max_completion_tokens": null,
  "is_moderated": false,
  "architecture": {
    "modality": "text->text",
    "input_modalities": [
      "text"
    ],
    "output_modalities": [
      "text"
    ],
    "tokenizer": "Router",
    "instruct_type": null
  },
  "input_modalities": [
    "text"
  ],
  "output_modalities": [
    "text"
  ],
  "modality": "text->text",
  "tokenizer": "Router",
  "instruct_type": null,
  "supported_parameters": [],
  "default_parameters": {
    "temperature": null,
    "top_p": null,
    "frequency_penalty": null
  },
  "per_request_limits": null,
  "top_provider": {
    "context_length": null,
    "max_completion_tokens": null,
    "is_moderated": false
  },
  "pricing": {
    "prompt": "-1",
    "completion": "-1"
  },
  "PPM": {
    "prompt": -1000000,
    "completion": -1000000
  },
  "openrouter_raw": {
    "id": "openrouter/bodybuilder",
    "canonical_slug": "openrouter/bodybuilder",
    "hugging_face_id": "",
    "name": "Body Builder (beta)",
    "created": 1764903653,
    "description": "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: \"count to 10 using gemini and opus.\"\n\nThis is useful for creating multi-model requests, custom model routers, or programmatic generation of API calls from human descriptions.\n\n**BETA NOTICE**: Body Builder is in beta, and currently free. Pricing and functionality may change in the future.",
    "context_length": 128000,
    "architecture": {
      "modality": "text->text",
      "input_modalities": [
        "text"
      ],
      "output_modalities": [
        "text"
      ],
      "tokenizer": "Router",
      "instruct_type": null
    },
    "pricing": {
      "prompt": "-1",
      "completion": "-1"
    },
    "top_provider": {
      "context_length": null,
      "max_completion_tokens": null,
      "is_moderated": false
    },
    "per_request_limits": null,
    "supported_parameters": [],
    "default_parameters": {
      "temperature": null,
      "top_p": null,
      "frequency_penalty": null
    },
    "expiration_date": null
  }
}
Body Builder (beta) · NNZen