{
 "product": "YFarmX Model Identity",
 "method": "tokenizer fingerprinting v1-50",
 "updated": "2026-08-22",
 "record_url": "https://yfarmx.com/ai/models/openrouter/free/",
 "citation": "YFarmX Model Identity: Free Models Router (openrouter/free) evidence record. https://yfarmx.com/ai/models/openrouter/free/",
 "record": {
  "id": "openrouter/free",
  "slug": "openrouter/free",
  "name": "Free Models Router",
  "lab": "OpenRouter",
  "alias": false,
  "variant_of": null,
  "created": 1769917427,
  "new_since_20_aug": false,
  "description": "The simplest way to get free inference. openrouter/free is a router that selects free models at random from the models available on OpenRouter. The router smartly filters for models that...",
  "declared": {
   "tokenizer": "Router",
   "modality": "text+image->text",
   "input": [
    "text",
    "image"
   ],
   "context": 200000,
   "max_output": null,
   "pricing": {
    "prompt": "0",
    "completion": "0"
   },
   "params": [
    "frequency_penalty",
    "include_reasoning",
    "logprobs",
    "max_completion_tokens",
    "max_tokens",
    "min_p",
    "presence_penalty",
    "reasoning",
    "reasoning_effort",
    "repetition_penalty",
    "response_format",
    "seed",
    "stop",
    "structured_outputs",
    "temperature",
    "tool_choice",
    "tools",
    "top_k",
    "top_logprobs",
    "top_p"
   ],
   "defaults": {
    "temperature": null,
    "top_p": null,
    "frequency_penalty": null
   },
   "reasoning": null,
   "hugging_face": null
  },
  "measurement": {
   "status": "excluded:router"
  },
  "note": null,
  "api_signature": "api_8d1d5593",
  "api_matches": [],
  "identity": {
   "kind": "lineage",
   "family": null,
   "confidence": "unknown",
   "confidence_reason": null,
   "basis": [],
   "contradiction": null,
   "declared_vs_measured": "unmeasurable"
  },
  "comparator": null,
  "neighbours": []
 }
}