Mochi 1 is an open-source video generation model introduced by Genmo as a research preview version, aiming to address fundamental issues in the current AI video landscape. The model is renowned for its unparalleled motion quality, exceptional prompt-following capabilities, and its ability to bridge the uncanny valley, generating coherent and fluid human actions and expressions. Mochi 1 was developed in response to the growing demand for high-quality video content, particularly in the gaming, film, and entertainment industries. A free trial is currently available, though detailed pricing information is not provided on the page.