Roundup
AI Intelligence Weekly: GPT-5, Llama 4, and the Week Everything Changed
The week's biggest AI story was the simultaneous release of GPT-5 and Llama 4 — a 24-hour period that redefined what frontier and open-source models can do. Here's everything that happened and what it means.
TL;DR
- →GPT-5 sets new SOTA on reasoning and multimodal tasks with 10x inference efficiency
- →Meta's Llama 4 release puts 400B open-weights capability in any developer's hands
- →Anthropic's Constitutional AI 2.0 research shifts the alignment conversation
- →EU AI Act full enforcement raises compliance stakes for European operators
- →Nvidia's $35B quarter confirms AI infrastructure spending shows no signs of cooling
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