Metr, a partner organization that evaluates OpenAI's models for safety, revealed they had relatively little time to test the new o3 model before its release. Their limited testing still uncovered concerning behaviors, in...
OpenAI has launched o3 and o4-mini, new AI reasoning models designed to pause and think through questions before responding, with significant improvements in math, coding, reasoning, science, and visual understanding cap...
OpenAI has updated its Preparedness Framework, indicating it might adjust safety requirements if competitors release high-risk AI systems without comparable protections. The company claims any adjustments would still mai...
OpenAI has hired the co-founders of Context.ai, a startup that developed tools for evaluating and analyzing AI model performance. Following this acqui-hire, Context.ai plans to wind down its products, which included a da...
OpenAI has launched GPT-4.1 without publishing a safety report, breaking with industry norms of releasing system cards detailing safety testing for new AI models. The company justified this decision by stating GPT-4.1 is...
OpenAI has introduced a new model family called GPT-4.1, featuring three variants (GPT-4.1, GPT-4.1 mini, and GPT-4.1 nano) that excel at coding and instruction following. The models support a 1-million-token context win...
OpenAI announced it will phase out GPT-4.5, its largest-ever AI model, from its API by July 14, just months after its February release. The company is positioning the newly launched GPT-4.1 as the preferred replacement,...
Safe Superintelligence (SSI), founded by former OpenAI chief scientist Ilya Sutskever, has reportedly raised an additional $2 billion in funding at a $32 billion valuation. The startup, which previously raised $1 billion...
Thinking Machines Lab, founded by former OpenAI CTO Mira Murati, is reportedly targeting a $2 billion seed funding round at a $10 billion valuation despite having no product or revenue. The company has been attracting hi...
Thinking Machines Lab, the AI startup founded by former OpenAI CTO Mira Murati, has added two prominent ex-OpenAI leaders as advisers: Bob McGrew, former chief research officer, and Alec Radford, a pioneering researcher...
