Flagship 4: Local GPU Audio & Diffusion Pipelines with Chatterbox, faster-whisper & ComfyUI

Course Architecture Overview
Eliminate per-minute cloud API bills by running expressive zero-shot TTS (Chatterbox), sub-20ms word alignment (faster-whisper), and multi-view character generation (ComfyUI) on your own GPU.
Primary Open-Source Repository: resemble-ai/chatterbox + SYSTRAN/faster-whisper + Comfy-Org/ComfyUI
course lessons.
Core Architecture & Deterministic Implementation
- 1.1Lesson 1: Zero-Shot Local Voice Cloning & Emotion Control with Chatterbox
Welcome to Lesson 1 of Flagship 4: Local GPU Audio & Diffusion Pipelines with Chatterbox, faster-whisper & ComfyUI on CodingCat.dev. Today we break down Zero-Shot Local Voice Cloning & Emotion Control with Chatterbox and see how it powers our deterministic 3D AJ and code-rendered video pipeline.
Video📖 Written LessonStart Lesson → - 1.2Lesson 2: Phonetic Code Identifier Pre-Processing for Technical Narration
Welcome to Lesson 2 of Flagship 4: Local GPU Audio & Diffusion Pipelines with Chatterbox, faster-whisper & ComfyUI on CodingCat.dev. Today we break down Phonetic Code Identifier Pre-Processing for Technical Narration and see how it powers our deterministic 3D AJ and code-rendered video pipeline.
Video📖 Written LessonStart Lesson → - 1.3Lesson 3: Sub-20ms Word Timestamp Extraction with faster-whisper on CUDA
Welcome to Lesson 3 of Flagship 4: Local GPU Audio & Diffusion Pipelines with Chatterbox, faster-whisper & ComfyUI on CodingCat.dev. Today we break down Sub-20ms Word Timestamp Extraction with faster-whisper on CUDA and see how it powers our deterministic 3D AJ and code-rendered video pipeline.
Video📖 Written LessonStart Lesson → - 1.4Lesson 4: Driving 2D & 3D AJ Lip-Sync Visemes from Word & Beat Envelopes
Welcome to Lesson 4 of Flagship 4: Local GPU Audio & Diffusion Pipelines with Chatterbox, faster-whisper & ComfyUI on CodingCat.dev. Today we break down Driving 2D & 3D AJ Lip-Sync Visemes from Word & Beat Envelopes and see how it powers our deterministic 3D AJ and code-rendered video pipeline.
Video📖 Written LessonStart Lesson → - 1.5Lesson 5: ComfyUI API Graphs for Character Turnarounds & Generate-Then-Trace
Welcome to Lesson 5 of Flagship 4: Local GPU Audio & Diffusion Pipelines with Chatterbox, faster-whisper & ComfyUI on CodingCat.dev. Today we break down ComfyUI API Graphs for Character Turnarounds & Generate-Then-Trace and see how it powers our deterministic 3D AJ and code-rendered video pipeline.
Video📖 Written LessonStart Lesson →
how this course connects together.
Follow AJ from first principles to production-ready architecture.