Chatterbox for audio
And https://openart.ai/workflows/datou/multitalk-wanvideo-21/lFeTPTwebmGMloHM3QGO workflow with the fusion model being replaced with https://huggingface.co/Kijai/WanVideo_comfy/blob/main/Wan2_1-I2V-14B-480P_fp8_e4m3fn.safetensors