This is the SD1.5 Face Plus model of IP Adapter. It requires the SD1.5 IP Adapter encoder to be installed to function correctly. It is compatible with version 3.2+ of Invoke AI.
The Face Plus IP Adapter mode allows for users to input an Face, which is then passed in as conditioning for the image generation process, in order to attempt generation of a similar face.
The Community Edition of Invoke AI can be found at invoke.ai or on GitHub at https://github.com/invoke-ai/InvokeAI
This model is a copy of https://huggingface.co/h94/IP-Adapter/blob/5c2eae7d8a9c3365ba4745f16b94eb0293e319d3/models/ip-adapter-plus-face_sd15.bin. It is hosted here for compatibility with InvokeAI.