Step-Video-T2V
Step-Video-T2V is the foundation of StepFun’s public video-generation line, with inference code and weights released.
FAMILY / STEPFUN
StepVideo
StepFun’s open video-generation line spanning text-to-video and image-to-video/motion control.
- First model
- 2025
- Models
- 2
- Latest dated version
- Step-Video-TI2V
01 / RELEASE SEQUENCE
Family release sequence
02 / GENERATIONS
What changed
Step-Video-TI2V
An image-to-video and motion-control model built on Step-Video-T2V, with open inference code and weights.