OpenAI launches Lockdown Mode and Elevated Risk warnings to protect ChatGPT against prompt-injection attacks and reduce data-exfiltration risks.

That's why OpenAI's push to own the developer ecosystem end-to-end matters in26. "End-to-end" here doesn't mean only better models. It means the ...

OpenAI launched Frontier, a platform for building and governing enterprise AI agents, as companies increasingly question whether to commit to single-vendor systems or maintain multi-model flexibility.

Amazon is reportedly in talks to invest as much as $50 billion into Sam Altman’s OpenAI — in what would be a massive bet on the ChatGPT creator. Amazon boss Andy Jassy is leading negotiations with ...

Credit: Joseph Maldonado / Mashable Composite by Rene Ramos. OpenAI released a new coding model today, GPT-5.3-Codex. The company said the new model has improved "reasoning and professional knowledge ...

On Tuesday, OpenAI released a free AI-powered workspace for scientists. It’s called Prism, and it has drawn immediate skepticism from researchers who fear the tool will accelerate the already ...

Brockman’s exposure as a Trump supporter is just another example of some of the world’s most profound tech leaders cozying up to the president as American voters witnessed the likes of Amazon’s Jeff ...

Nvidia Corp. Chief Executive Officer Jensen Huang said the company will be participating in OpenAI’s latest funding round, describing it as potentially “the largest investment we’ve ever made.” “We ...

Use the vitals package with ellmer to evaluate and compare the accuracy of LLMs, including writing evals to test local models ...

A long-simmering rivalry between two of the world’s biggest AI companies was on public display this week as Anthropic and OpenAI took swings at one another online. But the tensions run deeper than a ...