DeepSeek-V4-Flash is an AI model developed by DeepSeek (China), first published in April 2026. It works in the language domain, on tasks such as language modeling/generation and question answering.
Training it took an estimated 2.5×10²⁴ FLOP of compute. The model has 284,000,000,000 parameters.
Access: Open weights (unrestricted). Its weights are openly available. Epoch AI rates the confidence of this record as likely.