However, OpenAI has now relented and is allowing ChatGPT Plus users (those paying $20/month) to use legacy models – although only 4o is available.

Profound raised $20 million in a Series A in June 2025, led by Kleiner Perkins and supported by investors including NVIDIA ...

OpenAI has reinstated GPT-4o as a default model option for paid ChatGPT subscribers, reversing a controversial change made ...

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

Microsoft’s top productivity tools quietly got GPT-5 integrations — even while Google took the spotlight. ChatGPT can now connect to some of the most popular productivity services from Google, ...

The new version of ChatGPT explains why it won’t generate rule-breaking outputs. WIRED’s initial analysis found that some ...

Anthropic says that this is not a persistent memory system like OpenAI’s ChatGPT. Claude will only reference previous chats when explicitly prompted and does not build an ongoing profile of the user, ...

Is Sam Altman a weak CEO for changing his mind on closing down older models of ChatGPT? Maybe — but he mostly just seems like a flexible one.

ChatGPT got sassy with me and told me "human hope is adorable" when I asked it about my favorite college football team's prospects this season. It offered me tips for "petty human revenge" when my cat ...

On Tuesday, OpenAI CEO Sam Altman announced that GPT-4o has returned to ChatGPT following intense user backlash over its removal during last week’s GPT5 ...

Grok uses data to expose Elon Musk’s algorithm manipulations. The AI chatbot even summed it up with a sharp, straightforward ...

The OpenAI CEO said GPT-5 will soon have a "warmer" personality after complaints about its tone and the brief removal of ...