ByteDance· Seed / DoubaoNew model

Seed 2.0 Official Launch

ByteDance announces the Seed2.0 series of large language models, optimized for large-scale production deployment and featuring improved multimodal understanding, instruction following, and inference options. The series includes Pro, Lite, and Mini models, plus a dedicated Code model, and ranks highly on LMSYS Chatbot Arena benchmarks.

From the source

we are honored to introduce the latest Seed2.0 series

seed.bytedance.com

Announced

13 Feb 2026 16:00 UTC

Detected

28 Aug 2026 21:41 UTC (+196d after)