A senior defense official says Pentagon has formally notified Anthropic that the company and its products are deemed a supply chain risk (Katrina Manson/Bloomberg)

Katrina Manson / Bloomberg:
A senior defense official says Pentagon has formally notified Anthropic that the company and its products are deemed a supply chain risk  —  The Pentagon said it has formally notified Anthropic PBC that it’…

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OpenAI says users can now use ChatGPT directly in Microsoft Excel and Google Sheets and debuts a suite of financial-services tools to better tackle office work (Rachel Metz/Bloomberg)

Rachel Metz / Bloomberg:
OpenAI says users can now use ChatGPT directly in Microsoft Excel and Google Sheets and debuts a suite of financial-services tools to better tackle office work  —  OpenAI is releasing a new flagship artificial…

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OpenAI says GPT-5.4’s “individual claims are 33% less likely to be false and its full responses are 18% less likely to contain any errors, relative to GPT-5.2” (David Gewirtz/ZDNET)

David Gewirtz / ZDNET:
OpenAI says GPT-5.4’s “individual claims are 33% less likely to be false and its full responses are 18% less likely to contain any errors, relative to GPT-5.2”  —  ZDNET’s key takeaways  —…

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GPT-5.4 is available in Pro and Thinking versions; its API has improved tool calling and will be available with context windows of up to 1M tokens (Russell Brandom/TechCrunch)

Russell Brandom / TechCrunch:
GPT-5.4 is available in Pro and Thinking versions; its API has improved tool calling and will be available with context windows of up to 1M tokens  —  On Thursday, OpenAI released a GPT-5.4, a new foundat…

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