Opus 4.6 and ChatGPT 5.3-Codex Are Here and the Labs Are at War
The AI Daily Brief: Artificial Intelligence News and Analysis
Amazon's Potential OpenAI Partnership
Nathaniel explains reports that Amazon may invest in OpenAI and seek privileged model access for Alexa.
Anthropic dropped Claude Opus 4.6 and OpenAI responded with GPT 5.3 Codex just 20 minutes later — the most intense head-to-head model release we've ever seen. Here's what each model brings, how they compare, and what the first reactions are telling us. In the headlines: Google and Amazon share their capex plans, and we're about to spend 2.5 moon landings on AI.
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