OpenAI launches GPT-5.4 across ChatGPT, API, and Codex with stronger reasoning, coding, and computer use capabilities.

OpenAI is launching today a new GPT-5.4 flagship model, which it considers as its “most capable and efficient frontier model for professional work.” ...

OpenAI has released GPT-5.4, a frontier model with improvements in reasoning, coding, and professional document creation.

Leaked OpenAI GPT-5.4 details include Extreme Reasoning Mode and 6,000 lines per prompt, aimed at complex coding work.

OpenAI has released two AI “reasoning” models that it says are its most capable yet as well as an open-source AI agent that helps computer programmers code, as the company seeks to gain a lead over ...

OpenAI is rolling out a pair of new artificial intelligence models that mimic the process of human reasoning to field more complicated coding questions and visual tasks, the latest in a flurry of ...

Anthropic has launched Claude Opus 4.6, bringing improvements to long-context reasoning, accuracy in coding, and extended task handling for developers and enterprise users ...

A startup called Imandra Inc. says it’s taking artificial intelligence-driven code completion to the next level with the launch of an entirely new and automated reasoning system called CodeLogician.