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![[AINews] Gemma 4: The best small Multimodal Open Models, dramatically better than Gemma 3 in every way](https://substackcdn.com/image/fetch/$s_!3kmF!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F590ec254-eaaf-4ab6-b939-d49709a4eb31_1612x1616.png)
AINews: Weekday Roundups ### A welcome update from Google! The sudden departures at the Allen Institute and limbo status of GPT-OSS have left the future of American Open Models in...
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An AI agent pursues a goal by iteratively taking actions, evaluating progress, and deciding next steps. Useful agents must be reliable, adaptive, and accurate.
OpenAI built a GPT-5.4-powered monitor that analyzes coding agents' reasoning chains in real time, logging about 1,000 alerts across tens of millions of agentic interactions over five months.