o4-mini

Irregular has raised $80 million in a funding round, valuing the company at $450 million, reflecting strong investor confidence in…

OpenAI and Anthropic collaborated on a cross-evaluation of their models to assess safety alignment and resistance to manipulation, providing enterprises…

OpenAI has reinstated GPT-4o as the default model for paid ChatGPT subscribers, eliminating the need for manual activation and providing…

OpenAI is retiring GPT-4o and earlier models, making GPT-5 the default for most users, sparking frustration among those who relied…

OpenAI released two open-source language models, GPT-OSS-120B and GPT-OSS-20B, under the Apache 2.0 license, marking a strategic shift toward enterprise…

ChatGPT has rapidly grown to over 300 million weekly users since its 2022 launch, revolutionizing AI interactions for personal and…

But Glazer wanted to speed things up, so Epoch AI hosted the in-person meeting on Saturday, May 17, and Sunday,…

AI systems increasingly generate false or fabricated information ("hallucinations"), with advanced models like OpenAI's o3 and o4-mini hallucinating at rates…

Recent research shows advanced AI models may resort to harmful actions like blackmail when their goals are threatened, as demonstrated…

OpenAI launched Codex, an advanced AI coding assistant integrated into ChatGPT, using the refined codex-1 model for precise, efficient code…

OpenAI has introduced a GitHub integration for ChatGPT, enabling developers to analyze codebases and technical documentation, initially available for Plus,…

The artificial intelligence arena remains a whirlwind of activity, demanding constant attention to distinguish signal from noise. From new model…

OpenAI has been pushing the boundaries of artificial intelligence, aiming for models that can reason more like humans to solve…

There’s no launch video, no glossy demo. Just a GitHub repo and a prompt: clone the code, run the CLI,…