GPT‑5.4
OpenAI's most efficient model: less tokens, more clarity
About GPT‑5.4
GPT-5.4 Thinking delivers deeper web research, stronger context retention on long tasks, and 33% fewer factual errors than its predecessor. You can now interrupt the model mid-response and redirect it. No need to start over. Same intelligence. More control. Less token burn by default.
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Listed from Product Hunt. Claude Updates summarizes public launches and links back to the source.
