OpenAI has officially introduced GPT-5.5 Instant as the new default ChatGPT model for all users, replacing GPT-5.3 Instant.

When a user asks ChatGPT something, users can tap the sources button (at the bottom of the response) to see which files or ...

The idea of an AI helping scientists discover new medicines used to feel distant, almost like something out of a research lab ...

ChatGPT should also feel “smarter and more accurate” in general, OpenAI said. In addition, responses should also feel more ...

ChatGPT's default model has been updated to GPT-5.5 Instant, a model that brings accuracy improvements with fewer ...

OpenAI’s newest default model for ChatGPT might not make stuff up as much. Hallucinations have been an ongoing problem for AI ...

OpenAI’s new GPT-5.5 Instant model becomes ChatGPT’s default, replacing GPT-5.3 Instant with significantly fewer gratuitous ...

GPT-5.5 Instant is now the default ChatGPT model. It makes fewer things up, answers more concisely, and finally remembers ...

ChatGPT should feel “smarter and more accurate” starting today, according to OpenAI. That’s because the company is replacing the ...

The company said the model reduces hallucination in sensitive areas such as law, medicine, and finance, while maintaining the ...

OpenAI is rolling out a new ChatGPT model today, focusing on making outputs more useful, personal and accurate. According to ...

ChatGPT’s “goblin era” began as a playful attempt to make responses more fun and relatable, but repeated training reinforced ...