Hunyuan-TurboS is an AI model developed by Tencent (China), first published in March 2025. It works in the language domain, on tasks such as language modeling/generation, quantitative reasoning, question answering and 2 more.
Training it took an estimated 5.4×10²⁴ FLOP of compute. The model has 560,000,000,000 parameters. It was trained on roughly 16T datapoints.
Access: API access. Its weights are not openly released. Epoch AI rates the confidence of this record as confident.