{
 "product": "YFarmX Model Identity",
 "method": "tokenizer fingerprinting v1-50",
 "updated": "2026-08-22",
 "record_url": "https://yfarmx.com/ai/models/google/gemini-3.1-pro-preview-batch/",
 "citation": "YFarmX Model Identity: Google: Gemini 3.1 Pro Preview (batch) (google/gemini-3.1-pro-preview:batch) evidence record. https://yfarmx.com/ai/models/google/gemini-3.1-pro-preview-batch/",
 "record": {
  "id": "google/gemini-3.1-pro-preview:batch",
  "slug": "google/gemini-3.1-pro-preview-batch",
  "name": "Google: Gemini 3.1 Pro Preview (batch)",
  "lab": "Google",
  "alias": false,
  "variant_of": "google/gemini-3.1-pro-preview",
  "created": 1771509627,
  "new_since_20_aug": false,
  "description": "Gemini 3.1 Pro Preview is Google’s frontier reasoning model, delivering enhanced software engineering performance, improved agentic reliability, and more efficient token usage across complex workflows. Building on the multimodal foundation...",
  "declared": {
   "tokenizer": "Gemini",
   "modality": "text+image+file+audio+video->text",
   "input": [
    "audio",
    "file",
    "image",
    "text",
    "video"
   ],
   "context": 1048576,
   "max_output": 65536,
   "pricing": {
    "prompt": "0.000001",
    "completion": "0.000006"
   },
   "params": [
    "include_reasoning",
    "max_tokens",
    "reasoning",
    "reasoning_effort",
    "response_format",
    "seed",
    "stop",
    "structured_outputs",
    "temperature",
    "tool_choice",
    "tools",
    "top_p"
   ],
   "defaults": {
    "temperature": null,
    "top_p": null,
    "top_k": null,
    "frequency_penalty": null,
    "presence_penalty": null,
    "repetition_penalty": null
   },
   "reasoning": {
    "mandatory": true,
    "supported_efforts": [
     "high",
     "medium",
     "low"
    ],
    "default_effort": "medium"
   },
   "hugging_face": null
  },
  "measurement": {
   "status": "excluded:variant"
  },
  "note": null,
  "api_signature": "api_16435537",
  "api_matches": [
   "~google/gemini-pro-latest",
   "google/gemini-3.1-pro-preview"
  ],
  "identity": {
   "kind": "lineage",
   "family": null,
   "confidence": "unknown",
   "confidence_reason": null,
   "basis": [],
   "contradiction": null,
   "declared_vs_measured": "unmeasurable"
  },
  "comparator": null,
  "neighbours": []
 }
}