SMRTR AIAug 13, 2025ZDNet

GPT-5 was supposed to simplify ChatGPT but now it has 4 new modes - here's why

SMRTR summary

GPT-5's evolution from a simple to complex model reflects OpenAI's response to user feedback. Initially streamlined, it now offers four modes: Auto, Fast, Thinking, and Thinking mini. This change followed criticism from users who preferred previous GPT-4 models, leading OpenAI to reinstate legacy models for paid subscribers. CEO Sam Altman has acknowledged these challenges and plans a personality update, aiming for a balance between the current model and GPT-4, with future goals of personalized AI personalities.

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