On Thursday, OpenAI announced GPT-5 and three variants—GPT-5 Pro, GPT-5 mini, and GPT-5 nano—what the company calls its “best AI system yet,” with availability for some of the models across all ...

Microsoft has released GPT-5.1 in Microsoft Copilot Studio, providing U.S. customers in early release cycle Power Platform environments with access to the newest experimental model. The announcement ...

OpenAI is positioning GPT-5.1 as a confidence-building upgrade amid rising competition from Claude, Gemini, Mistral, and open-source models. OpenAI has introduced GPT-5.1, an update to its GPT-5 model ...

OpenAI Group PBC has announced the first major upgrade to its flagship GPT‑5 large language model, following mixed reviews when it launched in August. The update is intended to make ChatGPT “smarter ...

OpenAI’s latest GPT-5 model dropped yesterday and it’s making big waves in the rapidly moving AI industry. GPT-5 is more than an upgrade. It aims to be a single, smarter system that blends reasoning, ...

OpenAI released its latest model, GPT-5.5, on April 23, just a week after Anthropic introduced Claude Opus 4.7. As the two leading models from the two leading AI labs, we wanted to see how the new ...

OpenAI on Thursday unveiled its new version of ChatGPT, GPT-5, with the company’s CEO Sam Altman calling it “a major upgrade” from the previous version. “Thirty-two months ago, we launched ChatGPT.

GPT-5.3 Instant is now live inside ChatGPT and available immediately for developers via the API under the name “gpt-5.3-chat-latest.” This update marks the beginning of the end for the previous ...