Pruna AI

Pruna AI serves its own optimized image and video generation models through an API, billed per second of video or per image. The company focuses on making models faster, cheaper and smaller, and it also publishes open-source optimization tools for developers.

The video line includes text-to-video, image-to-video, reference-to-video, avatar, animation, editing, object replacement and upscaling models, with listed inference times of about one second at 480p for the fastest. Image models cover generation, editing and upscaling, and trainers fine-tune image editing models billed by training steps.

Prices start at $0.005 per image and $0.01 per second of video, and the P-Bench page shares the company's benchmark results. Enterprise customers can get help with deployment control, compliance and custom requirements.