Can researchers stop AI making up citations?
Sep 9, 2025 - Nature - OpenAI’s GPT-5 hallucinates less than previous models do, but cutting hallucination completely might prove impossible.
GPT-5: has AI just plateaued?
Aug 11, 2025 - GPT-5’s focus on routing queries to the best model could be an admission that LLMs can’t get much smarter.
OpenAI launches reasoning LLM that you can download and tweak
Aug 6, 2025 - One version of the gpt-oss large language model can run on a laptop, and performs nearly as well as the company’s most powerful models.
OpenAI’s o3 tops new AI league table for answering scientific questions
Jul 10, 2025 - o3 outperformed DeepSeek-R1 and Google’s Gemini-2.5-Pro at answering questions on natural sciences, health care, engineering, and humanities and social science.
The downside of a digital yes-man
Jul 7, 2025 - Sycophantic behavior in AI can mean trading accuracy for flattery.
OpenAI's new reasoning AI models hallucinate more
Apr. 18, 2025 - OpenAI's reasoning AI models are getting better, but their hallucinating isn't, according to benchmark results.