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Towards AI
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TAI #202: GPT-5.5 Moves Codex Into Real Work
Last Updated on April 29, 2026 by Editorial Team Author(s): Towards AI Editorial Team Originally published on Towards AI. What happened this week in AI by Louie OpenAI released GPT-5.5 on April 23. In the same week, they launched workspace agents in ChatGPT and released Privacy Filter for PII redaction; Google pushed Deep Research Max and its enterprise agent platform;…