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GPT-5.4
2 articles
GPT-5.4 Has a Million Tokens, but Long Context Is Not Memory
OpenAI officially released GPT-5.4 with a 1M-token API context window and stronger reasoning for long professional workflows.
27 Apr 2026
GPT-5.4 crushes human benchmarks—again—but who’s keeping score?
OpenAI’s GPT-5.4 outperforms humans by 83% in pro tests, but the benchmarks come from the company’s own lab—not the real world.
29 Mar 2026