ComfyUI: Automating podcast videos with Ollama and Chatterbox SRT

Demo summary
A workflow demonstration showing how to use Ollama for text generation and Chatterbox SRT for text-to-speech to automatically drive the InfiniteTalk avatar length and audio sync.
Step-by-step
- Generate content using the Ollama node or type manual text into the input field
- Use the bypass group switch to select between the LLM output or manual text
- Pass the text to the Chatterbox SRT node to generate audio
- Allow the workflow to dynamically calculate video length and FPS based on the audio duration
- Set the sampling step to 4
- Run the sampler to generate the talking avatar video
Options
- Generate content via Ollama
- Input manual text
- Use frame interpolation to double the FPS and reduce flickering
Watch out for
- The original Chatterbox project is currently broken and incompatible with the latest ComfyUI updates
- The workflow may produce minor issues like fast blinking or eye flickering in the raw output
Tips
- Use the Chatterbox SRT custom node pack from GitHub as a working alternative
- Apply frame interpolation to fix eye flickering and significantly improve video quality
All demos from “InfiniteTalk in ComfyUI Tutorial – The Next Level of AI Talking Avatar!”
5:151:43Configuring InfiniteTalk nodes in ComfyUIThe creator demonstrates how to use the WAN Video Wrapper in ComfyUI, selecting the Infinite Talk model loader and configuring the single-person talking avatar settings.ComfyUI· AI Animation Generator
7:081:19Automating podcast videos with Ollama and Chatterbox SRTCurrentA workflow demonstration showing how to use Ollama for text generation and Chatterbox SRT for text-to-speech to automatically drive the InfiniteTalk avatar length and audio sync.ComfyUI· AI Avatar Video Generator
8:431:16Generating a 52-second avatar videoThe user walks through the step-by-step process of inputting a script, selecting a reference voice for cloning, and initiating the sampling process to generate a nearly one-minute video.ComfyUI· AI Avatar Video Generator- Watch “InfiniteTalk in ComfyUI Tutorial – The Next Level of AI Talking Avatar!” →
AI Avatar Video Generator
25:063:04Create talking avatars with InfiniteTalkThe demonstration shows how to sync a static character image with an audio file to create a talking avatar using the InfiniteTalk model and Wan 2.1.pixaroma
5:421:22Configure InfiniteTalk for talking-head generationThe user demonstrates setting up the InfiniteTalk model loader, uploading a source image and audio file, and calculating the required frame count for a 25-second clip.MDMZ
7:321:10Animate AI avatar with InfiniteTalk settingsThe creator adjusts the audio scale for expressiveness, adds a descriptive prompt for movement style, and configures the One Video Sampler steps before running the final generation.MDMZ
0:441:10Generate a talking head video with Infinite Talk in ComfyUIThe creator demonstrates the basic Infinite Talk workflow by uploading a portrait image and an audio file, adjusting the prompt and resolution, and rendering a lip-synced video.pixaroma
7:081:19Automating podcast videos with Ollama and Chatterbox SRTCurrentA workflow demonstration showing how to use Ollama for text generation and Chatterbox SRT for text-to-speech to automatically drive the InfiniteTalk avatar length and audio sync.Benji’s AI Playground
8:431:16Generating a 52-second avatar videoThe user walks through the step-by-step process of inputting a script, selecting a reference voice for cloning, and initiating the sampling process to generate a nearly one-minute video.Benji’s AI Playground
7:580:38Generating the final talking videoThe creator shows the KSampler settings using Lightning LoRA for fast 7-step generation and displays the final 53-second talking head result.Aiconomist
ComfyUI