GPT-5.4 expands the context window to 1 million tokens; the larger limit supports longer coding and research sessions.

Forbes contributors publish independent expert analyses and insights. John Sviokla covers GenAI/AI's impact on commerce and society. The biggest unrecognized challenge we face as business leaders in ...

This week's second new model from OpenAI is built for more complex tasks than GPT-5.3 Instant.

Mere hours after OpenAI updated its flagship foundation model GPT-5 to GPT-5.1, promising reduced token usage overall and a more pleasant personality with more preset options, Chinese search giant ...

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

OpenAI started rolling out the GPT-5 models to ChatGPT users soon after its live event ended on Thursday. The update took a couple of days to deploy, and GPT-5 models became widely available around ...

OpenAI released GPT-5.4 today with native computer use, a 1M-token context window, and new professional benchmarks. Find what ...