Lapa LLM is an AI model developed by Ukrainian Catholic University, Igor Sikorsky Kyiv Polytechnic Institute, AGH University of Krakow and Lviv Polytechnic (Ukraine and Poland), first published in October 2025. It works in the language and multimodal domain, on tasks such as language modeling/generation.
Training it took an estimated 8.6×10²³ FLOP of compute. The model has 12,000,000,000 parameters.
Access: Open weights (unrestricted). Its weights are openly available. Epoch AI rates the confidence of this record as likely.