Hello,
Due to the hardware requirements of the AI models, we do not recommend running the local version of the UniFab Mac client on this device (the local version requires at least macOS 13.0 or above).
However, you can use our online FabCloud tools. Currently, the following tool is available:
AI Subtitle Generator – Online
In addition, you may keep an eye on UniFab 4.0 for Mac, which is expected to be released within one month. It will include Video Upscaler AI – FabCloud and HDR Upconverter AI – FabCloud, both of which run entirely in the cloud and do not require specific hardware or GPU support. At that time, you will be able to try them on your macOS 10.15.7 system.