OPT-350M is an AI model developed by Meta AI (United States), first published in June 2022. It works in the language domain, on tasks such as language modeling, chat, language modeling/generation and question answering.
Epoch AI has no training-compute estimate for this model. The model has 350,000,000 parameters. It was trained on roughly 180B datapoints.
Access: Open weights (non-commercial). Its weights are openly available. The reference paper has 4,716 citations. Epoch AI rates the confidence of this record as confident.