Last week in AI: OpenAI's 'Code Red', Anthropic's Quiet Confidence, Claude 4.5, Gemini 3 Dominance and Meta release deals (December 1-7, 2025)

Last updated: December 9, 2025 by the editorial team

Author's): AIversion

Originally published in Towards Artificial Intelligence.

Your weekly digest of what actually matters in AI – without the noise.

This week was clean fire — from OpenAI urgent “code red” fighting against the dominance of Google's Gemini 3, the tamed launch of Anthropic's Claude 4.5 and over 300,000 enterprise customers, with blockbuster offers from Meta publishers and open source bombs DeepSeek that rival the giants at 30x lower costs.

Last week in AI: OpenAI's 'Code Red', Anthropic's Quiet Confidence, Claude 4.5, Gemini 3 Dominance and Meta release deals (December 1-7, 2025)

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The article discusses the last week's highlights in AI, including OpenAI's “code red” in response to Google's Gemini 3, Anthropic's strategic growth with Claude 4.5, Meta's new licensing deals with major publishers, and DeepSeek's rise in the AI ​​landscape with open source models that outperform the competition while being cost-effective. Highlights the importance of speed, enterprise solutions and data licensing in the growing AI market.

Read the entire blog for free on Medium.

Published via Towards AI


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