On Wednesday, OpenAI announced the release of two new models—o3 and o4-mini—that combine simulated reasoning capabilities with access to functions like web browsing and coding. These models mark the ...

OpenAI said on Thursday (March 19, 2026) it will buy Python toolmaker Astral, as the ChatGPT maker seeks to strengthen its portfolio against rival Anthropic to gain more share in the artificial ...

Singapore will host the first stop of a new Sea and OpenAI Codex hackathon series across Asia Pacific, placing the city-state at the centre of a wider push to accelerate AI-native software development ...

GPT-5.4 is not intended to be an incremental update, but rather to bring together previously separate model lines – reasoning, coding, and knowledge work in a single frontier model. According to ...

GPT-4.1 (and -mini and -nano) are now available in the API! These models are great at coding, instruction following, and long context (1 million tokens). benchmarks are strong, but we focused on ...