OpenAI releases GPT‑5.2-Codex, with improvements on long-horizon work through context compaction, stronger performance on large code changes, and more (OpenAI)

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About This Page This is a Techmeme archive page. It shows how the site appeared at 2:05 PM ET, December 18, 2025. The most current version of the site as always is available at our home page. To view an earlier snapshot click here and then modify the date indicated.

First seen: 2025-12-18 19:14

Last seen: 2025-12-19 01:15

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