Wan2.1-T2V-1.3B

DreamForge-World 0.1 Preview: real-time controllable world model on consumer GPUs

Researchers present DreamForge-World 0.1 Preview, a world model for real-time interactive simulation that runs on a single RTX 4090 at 14-15 FPS at 480p resolution. The system adapts the LongLive 1 autoregressive video stack (derived from Wan2.1-T2V-1.3B) with a residual action pathway from the Matrix-Game family, supporting keyboard/mouse control, multimodal initialization, mid-stream reprompting, and dual-view operation. The work targets a low-compute niche distinct from frontier-scale world simulators, demonstrating a cost-efficient route to consumer-GPU-deployable interactive world models.