Seed-OSS-36B-Base

Training compute

2.6×10²⁴ FLOP

Published

Aug 21, 2025

Seed-OSS-36B-Base is an AI model developed by ByteDance (China), first published in August 2025. It works in the language domain, on tasks such as language modeling/generation, question answering, system control and 2 more.

Training it took an estimated 2.6×10²⁴ FLOP of compute (estimation method: operation counting). It was trained on roughly 12T datapoints.

Access: Open weights (unrestricted). Its weights are openly available. Epoch AI rates the confidence of this record as confident.

Full record

Organization: ByteDance
Country of organization: China
Domain: Language
Task: Language modeling/generation, Question answering, System control, Code generation, Mathematical reasoning
Training compute: 2.6×10²⁴ FLOP
Compute estimation method: Operation counting
Dataset size: 12T
Model accessibility: Open weights (unrestricted)
Open weights: Yes
Epoch confidence: Confident