Technology

GPT-5 is here. Now what?

Source

MIT Technology Review

Published

Aug 7, 2025

TL;DR

AI Generated

OpenAI has unveiled GPT-5, a system that merges flagship models with reasoning models, offering users a choice between fast nonreasoning or slower reasoning versions. GPT-5, available through ChatGPT, is compared to its predecessor GPT-4 and the reasoning model o1, highlighting its refined user experience and faster reasoning capabilities. The model shows improvements in reducing hallucinations and achieving state-of-the-art performance on benchmarks, but some experts suggest it falls short of transformative AI advancements. While GPT-5 enhances user experience and efficiency, it may not be the significant leap towards artificial general intelligence that was anticipated.

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