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 announced it will retire several models from its ChatGPT chatbot next month, including its GPT‑4o model that is beloved by some users.

It's been framed as part of a broader model lineup refresh timed with “the previously announced retirement” of GPT-5 (Instant and Thinking) within ChatGPT.

OpenAI is permanently retiring its GPT-4o model on February 13, 2026, along with several other older models. Despite bringing it back once after user ...

OpenAI on Thursday unveiled a stripped-down version of its GPT-4o large language model, GPT-4o mini, which the startup said has better accuracy than GPT-4, and costs dramatically less than GPT-3.5 ...

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More Yesterday, OpenAI pre-empted Google’s big I/O developer conference with ...

OpenAI has announced plans to retire its GPT-4o model from ChatGPT on February 13, ending access to one of its most popular ...

OpenAI has unveiled GPT 4.1, a innovative large language model (LLM) designed to meet the evolving demands of developers. This release introduces significant advancements in areas such as coding, ...

OpenAI rolled out GPT-4o mini, a replacement for GPT 3.5 Turbo that is more powerful than other models in its class. Because it’s hyper efficient, GPT 4o mini will make AI available to more people at ...

The GPT-5 announcement has come and gone. And now, as the dust settles, it's time to work out what we’re left with. Is this really the game-changing invention it's been made out to be, and more ...