Opus 4.6 and ChatGPT 5.3-Codex Are Here and the Labs Are at War
Google and Amazon revealed massive AI capital expenditures—$185B and $200B respectively—signaling a historic shift in tech infrastructure investment. Meanwhile, Anthropic and OpenAI simultaneously released new frontier models, Opus 4.6 and GPT-5.3 Codex, showcasing advanced agentic capabi
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