Claude Fable 5's answer · $0.039

One of 16 models' answers to the same hidden prompt, shown cheapest first by list price, where this model is 16 of 16. Nothing is scored. How it works →

Announce a fictional product in exactly one paragraph, without marketing clichés. Tests prose discipline under an explicit vocabulary ban.

Required: 60–90 words · one paragraph · banned vocabularywording hidden, why? →

raw output — byte exact

Meet Dawnlight, a desk lamp that ends the alarm clock's tyranny. Thirty minutes before you need to be awake, it begins to glow—faint as first light—then builds gradually until your room feels like early morning, even in December. No sound, no jolt, no groping for a snooze button. Just your eyes opening on their own, the way they were meant to. Dawnlight ships this fall in brass, matte black, and birch. Preorders open Monday.

request envelope — prompt redacted

{
  "model": "anthropic/claude-fable-5",
  "system": "Respond with the finished piece only. No preamble, no commentary, no explanation of your choices, no markdown headings.",
  "messages": [
    {
      "role": "user",
      "content": "«REDACTED — 58 words, 363 chars»"
    }
  ],
  "maxOutputTokens": 2000,
  "gatewayStringId": "edf0793e-2e8b-4fa7-9a2c-3f5896800c71"
}

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