OpenAI has confirmed that it's retiring ChatGPT's most popular model called GPT-4o and several other models, including GPT-5 Instant, GPT-5 Thinking, GPT-4.1, GPT-4.1 mini, and o4-mini.

In a statement, the company said that on February 13, the models GPT-4o, GPT‑4.1, GPT‑4.1 mini, GPT‑5 (Instant and Thinking), ...

Up to eatx motherboards and installation of graphics cards up to 405mm long inside a 35-litre chassis sounds like compromises ...

In a critical advance for climate resilience, researchers from The Hong Kong University of Science and Technology (HKUST) have developed an AI model that can predict dangerous convective ...

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.

Moonshot AI has released Kimi K2.5, an open-source model with coding, image, and video capabilities alongside Kimi Code tool, ...