Language models can explain neurons in language models(openai.com)

659 points by mfiguiere 3 years ago | 416 comments

OpenAI research post describing using GPT-4 to automatically generate and score explanations of individual neuron behavior in GPT-2.

Open models by OpenAI(openai.com)

2027 points by lackoftactics 1 year ago | 804 comments

OpenAI's landing page for its open-weight reasoning models (gpt-oss), with links to download on Hugging Face, view on GitHub, and try the models.

An OpenAI model has disproved a central conjecture in discrete geometry(openai.com)

1339 points by tedsanders 5 months ago | 968 comments

OpenAI announcement that one of its models disproved a central conjecture in discrete geometry, with links to the proof and companion remarks.

Why language models hallucinate(openai.com)

224 points by simianwords 1 year ago | 188 comments

GPT-5(openai.com)

1994 points by rd 1 year ago | 2372 comments

OpenAI's launch page announcing GPT-5, described as its smartest, fastest model with built-in thinking, available to everyone in ChatGPT.

SimpleQA(openai.com)

216 points by surprisetalk 2 years ago | 76 comments