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Grok 4 made repeated blunders, while o3 played steady ...

One of the few things many disliked about ChatGPT was the confusing number of models. OpenAI claimed GPT-5 would fix this, ...

ChatGPT Plus users not only get an improved GPT-5 experience that lets you pick from a few use cases, you also get some older ...

After a rocky GPT-5 launch, GPT-4o is officially back for paying ChatGPT subscribers. OpenAI CEO Sam Altman also promised ...

In a way, AI models launder human responsibility and human agency through their complexity. When outputs emerge from layers of neural networks processing billions of parameters, researchers can claim ...

DeepSeek most recently released an upgraded version of its R1 large language model, which it claims is performing near the ...

OpenAI has walked back a controversial decision from last week that removed user access to older ChatGPT models when GPT-5 ...

Updates to ChatGPT: You can now choose between “Auto”, “Fast”, and “Thinking” for GPT-5. Most users will want Auto, but the ...

GPT-5 takes one big step forward but also what feels like multiple smaller steps back. The internet might be justified in its ...

After criticism over removing older models, OpenAI now offers GPT-5 in multiple modes and restores access to popular legacy ...

OpenAI updates ChatGPT model picker to let paid users select older models like GPT-4o, with more legacy options in settings.