GPT‑5.4

OpenAI's most efficient model: less tokens, more clarity

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Screenshots

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Hunter's comment

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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Link

https://openai.com/index/introducing-gpt-5-4/?ref=producthunt

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