Pruna AI, a startup from Europe, has announced the open-sourcing of its AI model optimization framework. This framework incorporates various efficiency techniques such as caching, pruning, and quantization to enhance AI model performance. The tool also evaluates the quality of compressed models to minimize loss. Unlike existing solutions, Pruna AI provides a comprehensive approach to combining multiple compression methods. Their focus is currently on image and video generation models, with existing users including Scenario and PhotoRoom. Pruna AI recently secured $6.5 million in seed funding to further its efforts.