diffusion-models

Stability AI has introduced Stable Virtual Camera, a multi-view diffusion model currently in research preview that generates 3D videos from 2D images with realistic depth and perspective transformations. The model requires no complex scene reconstruction or scene-specific optimization, enabling direct camera control across multiple viewpoints.

Midjourney has released an early version of V8 for community testing, achieving roughly 5x faster image generation and introducing native 2K resolution via --hd mode. However, premium features including --hd, --q 4, style references, and mood boards cost four times as much as standard generation, with Relax mode unavailable at launch.

Segmind has released SegMoE, a mixture-of-experts (MoE) diffusion model designed to accelerate image generation while reducing computational overhead. The model applies MoE techniques traditionally used in large language models to the diffusion model architecture, enabling selective expert activation during inference.