Ring
model paperAnt Group's reasoning-oriented (thinking) model family, built on the Ling backbone with reinforcement learning. The world's first open-source trillion-parameter thinking model.
Outputs 3
Ring-1T-preview
modelWorld's first open-source trillion-parameter thinking model. Preview release of the Ring reasoning series.
Architecture MOE
Parameters 1T
Ring-1T: Every Step Evolves
paperScaling reinforcement learning for trillion-scale thinking model.
arXiv: 2510.18855
Ring-2.5-1T
modelHybrid linear-architecture reasoning model that matches gold-medal standards in IMO/CMO 2025 competitions.
Architecture MOE
Parameters 1T