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  "path": "/260505/p35#a260505p35",
  "publishedAt": "2026-05-05T17:20:00.000Z",
  "site": "https://www.techmeme.com",
  "tags": [
    "Axios",
    "OpenAI says GPT-5.5 Instant produces 52.5% fewer hallucinated claims “on high-stakes prompts covering areas like medicine, law, and finance”"
  ],
  "textContent": "Megan Morrone / Axios:\n**OpenAI says GPT-5.5 Instant produces 52.5% fewer hallucinated claims “on high-stakes prompts covering areas like medicine, law, and finance”** — - GPT-5.5 Instant is rolling out to all ChatGPT users and to the API. — Enhanced personalization is initially for Plus and Pro on the web.",
  "title": "OpenAI says GPT-5.5 Instant produces 52.5% fewer hallucinated claims \"on high-stakes prompts covering areas like medicine, law, and finance\" (Megan Morrone/Axios)"
}