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  "path": "/story/openai-anthropic-letter-ai-biological-weapons/",
  "publishedAt": "2026-06-04T01:01:00.000Z",
  "site": "https://www.wired.com",
  "tags": [
    "Science",
    "Science / Biotech",
    "artificial intelligence",
    "Biology",
    "DNA",
    "Anthropic",
    "OpenAI",
    "ethics",
    "Bioweapons"
  ],
  "textContent": "Leading AI labs, executives, and scientists are sending a letter to lawmakers urging them to improve tracking of synthetic DNA sequences that could be used for bioweapons.",
  "title": "OpenAI and Anthropic Sign Letter to Prevent AI-Developed Biological Weapons"
}