
Ant Open-Sources 1T Ling-2.5 Instant Model
Ant Group open-sourced Ling-2.5-1T, a trillion-parameter instant model with 63B active parameters, trained on 29T tokens. It upgrades architecture for 1M token context, boosts token efficiency, and enhances preference alignment and agent interactions. The model outperforms predecessors and rivals large instant models in reasoning and instruction following.






