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.

Due to concerns about malicious applications, GPT2 will not be released (2019)(openai.com)

47 points by Jimmc414 1 month ago | 19 comments

ChatGPT app for iOS(openai.com)

622 points by rememberlenny 3 years ago | 375 comments

OpenAI blog post announcing the ChatGPT app for iOS, which syncs conversations, supports voice input, and brings the latest model improvements.

GPT-4.1 in the API(openai.com)

659 points by maheshrijal 1 year ago | 484 comments

OpenAI announcement introducing the GPT-4.1 model series in the API, with improvements in coding, instruction following, long context, and a new nano model.

Optimization Solver as a Service(quicopt.com)

44 points by paddi91 3 months ago | 34 comments

Molmo: a family of open multimodal AI models(molmo.allenai.org)

16 points by jasondavies 2 years ago | 3 comments