Baichuan-Omni-1.5 is an AI model developed by Baichuan (China), first published in January 2025. It works in the multimodal, language, speech and 3 more domain, on tasks such as language modeling/generation, question answering, audio question answering and 8 more.
Training it took an estimated 3.3×10²² FLOP of compute (estimation method: operation counting). The model has 11,000,000,000 parameters. It was trained on roughly 500B datapoints.
Access: Open weights (restricted use). Its weights are openly available. Epoch AI rates the confidence of this record as likely.