SenseTime SenseNova U1.5 Brings 8B-MoT Native Unified Vision With Open Training Code

SenseTime introduced SenseNova U1.5, an 8-billion-parameter Mixture-of-Transformers model that unifies understanding, reasoning, and image generation in a single architecture without external encoders or VAE. It supports native up to 4K generation, and training code (SFT, RL, and distillation) is open.

• 8 billion parameters, Mixture-of-Transformers architecture
• Native image generation up to 4K without external modules
• Training code and weights open in OpenSenseNova and Hugging Face
• Better than U1 in image generation and editing