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  "path": "/news/2026-04-amazon-touts-major-expansion-openai.html",
  "publishedAt": "2026-04-28T16:02:24.000Z",
  "site": "https://techxplore.com",
  "tags": [
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  "textContent": "Amazon announced what it called a \"major expansion\" of its partnership with ChatGPT maker OpenAI on Tuesday, a day after the artificial intelligence company said it was loosening its ties to longtime backer Microsoft.",
  "title": "Amazon touts a 'major expansion' with OpenAI as Microsoft ties loosen"
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