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  "path": "/anthropic-launches-claude-fable-5-claims-it-outperforms-gpt-5-5-and-gemini-3-1-pro/",
  "publishedAt": "2026-06-14T08:01:46.000Z",
  "site": "https://www.tech2geek.net",
  "tags": [
    "Tech",
    "AI benchmarks",
    "AI coding model",
    "AI programming assistant",
    "AI reasoning model",
    "Anthropic AI",
    "Anthropic Claude",
    "Anthropic pricing",
    "Artificial intelligence",
    "Claude AI",
    "Claude API",
    "Claude Fable 5",
    "Claude Mythos 5",
    "enterprise AI",
    "FrontierCode benchmark",
    "Gemini 3.1 Pro",
    "GPT-5.5 competitor",
    "Large Language Models",
    "multimodal AI",
    "SWE-Bench Pro"
  ],
  "textContent": "Anthropic unveils Claude Fable 5, its first public Mythos-class AI model, claiming major performance gains over GPT-5.5 and Gemini 3.1 Pro.",
  "title": "Anthropic Launches Claude Fable 5, Claims It Outperforms GPT-5.5 and Gemini 3.1 Pro"
}