In addition to the adjusted release plan, Altman proposed on X a significant change to the ChatGPT Plus subscription model.

ChatGPT o1 model, uses more advanced reasoning ... ChatGPT stands for Chat Generative Pre-trained Transformer, which is a bit of a mouthful. Let's take a look at each of those words in turn.

OpenAI has begun rolling out its newest and largest AI model, GPT-4.5, to users on the company's ChatGPT Plus tier.

OpenAI is rolling out its latest GPT-4.5 model to ChatGPT Plus members today after ChatGPT Pro members and developers got ...

Srinivas was born and raised in Chennai, India—the same town that raised his role model turned rival, Google CEO Sundar ...

The current version of ChatGPT is based on the GPT-4 model, which was trained on all ... Built on Google’s own transformer architecture, this family of multimodal AI models can both understand ...

OpenAI CEO Sam Altman tweeted back in February that the company was going to simplify its model selection into something more suitable for consumers, but ChatGPT-4.5 has just arrived and here we ...

Move over ChatGPT as Sesame offers a superior AI voice companion, and its Maya voice engages in natural and human-like ...

OpenAI has begun rolling out its newest AI model, GPT-4.5, to users on its ChatGPT Plus tier. In a series of posts on X, OpenAI said that the rollout will take "1-3 days," and that it expects rate ...