Seed-1.6-Thinking is an AI model developed by ByteDance (China), first published in June 2025. It works in the multimodal, language and vision domain, on tasks such as language modeling/generation and vision-language generation.
Epoch AI has no training-compute estimate for this model. The model has 230,000,000,000 parameters.
Access: API access. Its weights are not openly released. Epoch AI rates the confidence of this record as confident.