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Every blog post that took off on Hacker News, ranked by the votes of its best submission. 553 posts.

AI & Machine Learning
2025
16

GPT-5.2

GPT-5.2 is our most advanced frontier model for everyday professional work, with state-of-the-art reasoning, long-context understanding, coding, and vision. Use it in ChatGPT and the OpenAI API to power faster, more reliable agentic workflows.