这个新开源的世界模型只有1.3B，单卡就能实时跑！

TL;DR - Ant Lingbo released a 1.3B-parameter version of its open-source LingBot-World 2.0, designed for real-time, locally generated interactive worlds on a single consumer GPU. The smaller model could make experimentation with persistent world generation substantially more accessible.

• LingBot-World generates continuously evolving scenes conditioned on user actions, rather than producing a fixed video in one batch.
• Its training pipeline combines causal pretraining with MoBA, a mixture of bidirectional and autoregressive attention masks intended to improve long-context visual stability.
• Consistency distillation reduces the teacher model’s multi-step denoising process, while distribution-matching distillation on student self-rollouts targets accumulated errors during long autoregressive generation.
• Alongside the 1.3B model, the team released causal-pretrained and bidirectional teacher models to support community post-training, distillation, compression, and domain adaptation.