The AI Daily Brief: Artificial Intelligence News and Analysis The 7 Most Important Things We Learned About AI This Week
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Nov 23, 2025 This week, Google marks a comeback with its Gemini 3, stirring competition with OpenAI. Pre-training is still proving valuable, as benchmarks show significant gains. The conversation shifts to multimodal AI, revealing how new models are unlocking innovative uses for visuals and text. Coding remains a crucial battlefield for advancements, especially with the introduction of Codex Max. Plus, NVIDIA's stellar earnings highlight ongoing market dynamics, despite economic uncertainties. Investors sense we're just at the beginning of AI's tremendous potential.
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Google's Return Shakes Up The Race
- Google has re-emerged as a top contender, closing the gap with OpenAI after Gemini 3 and Nano Pro launches.
- Sam Altman privately warned staff that Google’s progress could create temporary economic headwinds for OpenAI.
Notebook LM Won Users With Audio
- Google rebounded from Bard’s early missteps with Notebook LM, which users loved for its audio overviews.
- The audio feature drew people in and sustained engagement across other useful Notebook features.
Pre-Training Still Has Big Upside
- Gemini 3’s gains show pre-training and post-training still drive major performance improvements.
- Researchers concluded there is no clear scaling wall yet and post-training remains a large greenfield.