How to try GPT-5.4As per usual, the new model starts rolling out today. It will be available in ChatGPT, Codex, and via the API. For this release, you'll need a paid ChatGPT subscription to use the new models, at least, for now.
ReferencesPeters, Uwe and Chin-Yee, Benjamin (2025). Generalization bias in large language model summarization。新收录的资料是该领域的重要参考
You're probably reading this page because you've attempted to access，更多细节参见新收录的资料
This article was published in March 2026