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Currently Playing: Generate Infinite AI Talking Videos [Low VRAM]

In this video we go over some workflows that will allow us to generate arbitrarily long videos in which the characters will speak a piece of audio that we have already generated. The workflows I made for this video can be found here: https://github.com/VictoryCATiii3/ComfyUI-Workflows/tree/main/Wan21_InfiniteTalk If you don't have a GPU capable of running Wan 2.1 (I ran this workflow on a single 3090) I would recommend using runpod to try this workflow, we have a tutorial on how to run ComfyUI like this here: https://www.youtube.com/watch?v=PeYl2LoZKd0 https://runpod.io?ref=9tiy86jm If you do use this method please use my affiliate link that will give you an extra $5 the first time you use it and greatly help this channel 😊 In this video I used ElevenLabs to generate the voices, which I highly recommend for the best voices, it has a free trial to experiment with, and can also be used in all of the LLM systems we go over for high quality conversational capabilities with the same account: https://try.elevenlabs.io/k00erxy9jlh1 This is an affiliate link once again 😊 Thank you so much if you use it. Timeline: 0:00 - Intro 2:23 - Basic Single Character Workflow 7:43 - Two Character Workflow 11:43 - 43 Second Long Video Workflow 15:17 - How to extend the workflow for even longer video generations Models required: Name: Wan2_1-I2V-14B-480p_fp8_e4m3fn_scaled_KJ.safetensors Location: ComfyUI/models/diffusion_models https://huggingface.co/Kijai/WanVideo_comfy_fp8_scaled/tree/main/I2V Name: lightx2v_I2V_14B_480p_cfg_step_distill_rank64_bf16.safetensors Location: ComfyUI/models/loras https://huggingface.co/Kijai/WanVideo_comfy/tree/main/Lightx2v Name: wan2.1_InfiniteTalk_multi_fp16.safetensors Location: ComfyUI/models/model_patches https://huggingface.co/Comfy-Org/Wan_2.1_ComfyUI_repackaged/tree/main/split_files/model_patches Name: wav2vec2-chinese-base_fp16.safetensors Location: ComfyUI/models/audio_encoders https://huggingface.co/Kijai/wav2vec2_safetensors/tree/main Name: umt5_xxl_fp8_e4m3fn_scaled.safetensors Location: ComfyUI/models/text_encoders https://huggingface.co/Comfy-Org/Wan_2.1_ComfyUI_repackaged/tree/main/split_files/text_encoders Name: Wan2_1_VAE_bf16.safetensors Location: ComfyUI/models/vae https://huggingface.co/Comfy-Org/Wan_2.1_ComfyUI_repackaged/tree/main/split_files/vae (note this is the full version of the VAE, the bf16 version may be downloaded from the link in the workflow) #tutorial #comfyui #aivideogeneration #tech #localai