Investing.com -- OpenAI has developed a new "confessions" method that trains its GPT-5 Thinking model to admit when it fails to follow instructions, even when the final answer appears correct.

OpenAI has agreed to acquire Neptune, a startup that provides tools that help companies track their AI model training ...

OpenAI, valued at $500 billion, is acquiring AI startup Neptune to bolster its model training capabilities and improve ...

OpenAI, the AI research lab, has agreed to acquire Neptune, a startup providing tools for tracking AI model training, enhancing its model training capabilities.

That mainstream deployment shaped user expectations in a way that later transitions struggled to accommodate. In August 2025, ...

OpenAI is testing another new way to expose the complicated processes at work inside large language models. Researchers at ...

OpenAI rushes its Garlic model and new ChatGPT features to market as Google’s Gemini 3 and Anthropic close in, prompting an ...

OpenAI has reinstated GPT access to FoloToy, the maker of the AI powered teddy bear which was caught having inappropriate ...

A central focus of the partnership is the development of agentic AI solutions powered by frontier GPT large language models, targeting enterprise clients in sectors such as banking, financial services ...

OpenAI characterizes GPT-5.1-Codex-Max as the company’s first coding model explicitly trained to operate across multiple ...

For example, OpenAI could create personalised ads on ChatGPT that promote products that you really want to buy. It might also ...

Development comes as tech groups bet on potential for AI to accelerate drug discovery and uncover new materials ...