While facing massive public backlash over a new Pentagon deal, OpenAI decided the best course of action was to release a new ...

Mainstream chatbots presented varying levels of resistance to deliberate requests for fabrication, study finds.

OpenAI's GPT-5.2 has derived a new formula explaining gluon scattering processes that physicist Nima Arkani-Hamed investigated for fifteen years.

It’s official: OpenAI’s latest upgrade to ChatGPT, GPT-5, is actually worse than its predecessor in the way that matters most. The downgrade is pretty black in white. In the CCDH’s tests, GPT-4o ...

OpenAI says its latest generation of artificial intelligence (AI) models, including GPT-5 Instant and GPT-5 Thinking, show a significant reduction in political bias compared to previous versions, ...

GPT and Gemini set the pace as rivals race to keep up in the A.I. market. Lorenzo Di Cola/NurPhoto via Getty Images Meta, while building its in-house Llama models, uses both GPT and Gemini in its apps ...

GPT-5’s system prompt just leaked to Github, showing what OpenAI wants ChatGPT to say, do, remember … and not do. Unsurprisingly, GPT-5 isn’t allowed to reproduce song lyrics or any other copyrighted ...

OpenAI’s latest large language model (LLM), GPT-5, came out with much fanfare on Aug. 7, but less than a week later, most of the chat about ChatGPT’s newest engine has not been too kind, to say the ...

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 ...

Loyal fans of GPT-4o pushed OpenAI into a rare reversal after GPT-5’s troubled launch. Chris Jung/NurPhoto via Getty Images Alongside GPT-5’s release, OpenAI scrapped its model selector tool and made ...

OpenAI on Monday launched a new family of models called GPT-4.1. Yes, “4.1” — as if the company’s nomenclature wasn’t confusing enough already. There’s GPT-4.1, GPT-4.1 mini, and GPT-4.1 nano, all of ...