OpenAI CEO Sam Altman today said that the company will allow Plus users to continue to use the prior-generation GPT-4o model if they don't want to use the new GPT-5 model that came out yesterday.

OpenAI has officially launched GPT-5, promising a faster and more capable AI model to power ChatGPT. The AI company boasts state-of-the-art performance across math, coding, writing, and health advice.

Loyal fans of GPT-4o pushed OpenAI into a rare reversal after GPT-5’s troubled launch. Chris Jung/NurPhoto via Getty Images Alongside GPT-5’s release, OpenAI scrapped its model selector tool and made ...

Credit: Photographed by Joseph Maldonado / Mashable Composite by Rene Ramos. OpenAI has announced its launching GPT-5.2 effective immediately, with access rolling out in phases starting Dec. 11. This ...

After years of rumors and speculation, OpenAI’s next-gen GPT-5 language model is finally here. But while many of those early rumors claimed that the next major ChatGPT model would achieve artificial ...

OpenAI launched its GPT-4.1 family of AI models focusing on enhancing developer productivity through improved coding, long-context handling and instruction-following capabilities available directly ...

OpenAI has announced the launch of GPT-4.5, its most advanced AI model to date, marking a significant step forward in artificial intelligence. Initially made available to ChatGPT Pro users and ...

OpenAI has introduced GPT-5.1, an update to its GPT-5 model, aiming to deliver faster responses, improved reasoning, and more flexible conversational controls as the company works to refine its ...

When ChatGPT first gained popularity in 2022, GPT-3.5 was the default model. In March 2023, the more advanced GPT-4 replaced it. Since then, both models have been lapped by a much more capable GPT-4o, ...

OpenAI is positioning GPT-5.1 as a confidence-building upgrade amid rising competition from Claude, Gemini, Mistral, and open-source models. OpenAI has introduced GPT-5.1, an update to its GPT-5 model ...