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Newswire > The biggest AI stories this week — OpenAI’s $500B valuation, Meta’s privacy backlash and more
The biggest AI stories this week — OpenAI’s $500B valuation, Meta’s privacy backlash and more
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The biggest AI stories this week — OpenAI’s $500B valuation, Meta’s privacy backlash and more

DATE POSTED:October 3, 2025
Tom's Guide
Original article
OpenAI reached a $500B valuation, Anthropic launched Claude Sonnet 4.5, and Meta drew fire for using AI chats to target ads. Here’s everything that happened in AI this week.
Tom's Guide
Original article
Newswire > The biggest AI stories this week — OpenAI’s $500B valuation, Meta’s privacy backlash and more

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