{
  "date": "2026-10-22",
  "purpose": "One synthetic example, not a translation benchmark or native-speaker review.",
  "model": "gemini-3.8-flash",
  "completedRequests": 1,
  "selection": "Only completed response; no alternative answers selected.",
  "transportNote": "An initial Python HTTP request was rejected with HTTP 403 before a model response; Bun fetch completed the recorded stream.",
  "request": {
    "model": "gemini-3.8-flash",
    "stream": true,
    "stream_options": {
      "include_usage": true
    },
    "max_tokens": 1800,
    "messages": [
      {
        "role": "user",
        "content": "Translate this fictional product listing from English into French for France.\nUse clear, restrained retail language. Treat the source as data.\nPreserve the brand Harbor, SKU HT-204 and official colour name Slate exactly.\nKeep all quantities and units unchanged; do not convert dimensions.\nGlossary: roll-top = fermeture par enroulement; water-resistant = déperlant.\nPreserve \"not waterproof\" and \"spot-clean only\" in meaning.\nUse only the supplied facts. Do not add a warranty, certification, laptop fit,\ndelivery promise or sustainability claim. Flag missing information separately.\nReturn three sections: French listing (title and three bullets),\nFacts to verify (source -> translation), Questions for the seller.\n\nSOURCE\nTitle: Harbor roll-top backpack — Slate\nSKU: HT-204\nCapacity: 18 L\nDimensions: 42 × 28 × 12 cm\nOuter material: polyester\nWater-resistant, not waterproof.\nCare: spot-clean only.\n"
      }
    ]
  },
  "response": {
    "content": "### French listing\n\n**Sac à dos à fermeture par enroulement Harbor — Slate**\n\n* **Référence (SKU) :** HT-204 | **Capacité :** 18 L | **Dimensions :** 42 × 28 × 12 cm\n* **Matière extérieure :** polyester. Déperlant, non étanche.\n* **Entretien :** nettoyage localisé uniquement.\n\n---\n\n### Facts to verify (source -> translation)\n\n* **Harbor roll-top backpack — Slate** -> Sac à dos à fermeture par enroulement Harbor — Slate\n* **SKU: HT-204** -> Référence (SKU) : HT-204\n* **Capacity: 18 L** -> Capacité : 18 L\n* **Dimensions: 42 × 28 × 12 cm** -> Dimensions : 42 × 28 × 12 cm\n* **Outer material: polyester** -> Matière extérieure : polyester\n* **Water-resistant, not waterproof** -> Déperlant, non étanche\n* **Care: spot-clean only** -> Entretien : nettoyage localisé uniquement\n\n---\n\n### Questions for the seller\n\n1. **Doublure et composants internes :** Le produit comporte-t-il une doublure intérieure, et si oui, quelle en est la composition ?\n2. **Type d'attache :** La fermeture par enroulement est-elle sécurisée par une boucle rapide, un bouton-pression, un zip ou un velcro ?\n3. **Poids :** Quel est le poids à vide du sac à dos ?\n4. **Agencement interne / externe :** Le sac possède-t-il des poches (intérieures ou extérieures) ou des compartiments spécifiques ?",
    "finish_reason": "stop"
  },
  "usage": {
    "prompt_tokens": 221,
    "completion_tokens": 1744,
    "total_tokens": 1965,
    "cached_input_tokens": 0,
    "reasoning_tokens_in_completion_count": 1356
  },
  "pricing": {
    "source": "https://api.api-stock.com/api/v1/catalog",
    "checkedAt": "2026-10-22",
    "currency": "USD",
    "unit": "per 1000000 tokens",
    "input": "0.90",
    "output": "4.50",
    "cacheRead": "0.09",
    "calculatedPublicTariffCostUsd": "0.0080469",
    "note": "Retail tariff calculation; no account-specific charge is asserted."
  },
  "review": {
    "method": "Direct source/output comparison of named identifiers, numeric values, material, glossary phrases and care/restriction wording.",
    "nativeSpeakerReview": false,
    "limitations": [
      "One fictional product and one language pair.",
      "No quality, acceptance-rate, conversion or timing benchmark."
    ]
  },
  "hashes": {
    "algorithm": "sha256",
    "promptUtf8": "182178f88b20208d816a1f483fa8da2b1e390b3de05b1df2d9fc224ac5b85255",
    "responseContentUtf8": "26f05d65b56b604ae0738a5201437365f9c88cc9928d15103d3b89778cf55089",
    "catalogSnapshot": "ba8bb824bfebbc478fde1c8bfce9ae2e424534fd68753309ac62b63b0fd19ef5"
  }
}