We tested both on writing, coding, research, and video. See which one fits your workflow, budget, and use case.

OpenAI launched three new audio models that can reason, translate across 70+ languages, and transcribe speech in real time, making voice a genuinely useful interface for developers.

OpenAI said Thursday that its API will now include a number of new voice intelligence features designed to help developers create apps that can talk, transcribe, and translate conversations with users ...

OpenAI (OPENAI) said on Tuesday that its GPT-5.5 Instant model would become its default model for its near-ubiquitous ChatGPT chatbot as it keeps improving the app. “Because Instant is the daily ...

PCWorld reports that OpenAI has launched GPT-5.5, its most advanced AI model, exclusively for paying ChatGPT subscribers on Plus, Pro, Business, and Enterprise plans. The new model delivers faster, ...

OpenAI has announced the release of GPT-5.5, the latest upgrade to the company's family of models powering its ChatGPT and Codex apps. OpenAI describes GPT-5.5 as better at multi-step work, claiming ...

GPT-5.5 lands seven weeks after the release of GPT-5.4, which arrived on March 5. OpenAI says the newest model “understands what you’re trying to do faster” and that it can “carry more of the work ...

OpenAI announced GPT-5.5, its latest AI model that is better at coding, using computers and pursuing deeper research capabilities. The launch comes just weeks after Anthropic unveiled Claude Mythos ...

OpenAI’s latest model is here. The company says that new AI model, GPT-5.5, is extremely skilled at intuiting its user’s needs, and is the most effective ever at undertaking economically-viable work.

OpenAI’s latest AI model, GPT-5.5, codenamed “Spud,” has been unveiled, offering a glimpse into the next phase of artificial intelligence. As highlighted by World of AI, this transitional model ...

Following its recently announced partnership with Novo Nordisk, OpenAI is introducing a new reasoning model, GPT-Rosalind, to support research in biology, drug discovery and translational medicine.