Arguably the biggest new feature of GPT-5.4 is that users will be able to interrupt the model mid-respose if it starts going ...

GPT-5.4 is billed as "our most capable and efficient frontier model for professional work." ...

While OpenAI is bringing GPT-5.4 to its API and its AI-powered coding tool, Codex, it’s rolling out its reasoning model, GPT-5.4 Thinking, to ChatGPT. OpenAI says GPT-5.4 can wr ...

What if creating stunning, professional-grade videos was as simple as typing a few words or uploading an image? At OpenAI DevDay 2025, the unveiling of the Sora 2 API promised to transform the way we ...

The company bills API users based on the number of tokens that its LLMs process while generating a prompt response. A token is a unit of data that comprises a few letters or characters. OpenAI says ...

When Sora was announced in February 2024, it marked OpenAI's first video generation model. But it wasn't officially released until December, when it became available to ChatGPT Plus and Pro ...

GPT-5.4 is another model update focused on usefulness for agentic tasks, particularly knowledge work. OpenAI says this is its ...

OpenAI has released its advanced Sora 2 and Sora 2 Pro video generation models, making them accessible to developers via an API. Last week, OpenAI released Sora 2, its most advanced video and audio ...