SadTalker Tools & Utilities
A collection of open tools designed to assist you in installing, verifying, benchmarking, and generating talking head videos with SadTalker.
SadTalker Input Checker
Check portrait dimensions, edge detail and narration levels before rendering.
- ✓Files processed locally in your browser
- ✓Image preview and manual face checklist
- ✓Audio duration, level and clipping warnings
GPU Cost Calculator
Enter your GPU hourly rate and render time to estimate the cost of one video or a batch.
- ✓Recorded ComfyUI render-time presets
- ✓Custom price, render seconds and video count
- ✓Cost per video, batch cost and render time
SadTalker Settings Finder
Choose your image type, audio type and goal. Get starting settings with reasons and links to the benchmark evidence.
- ✓Runs in your browser without uploads
- ✓Documented rules for preprocess, still, enhancer and size
- ✓Examples and a copyable standalone command
SadTalker Checkpoint Verifier
Verify your local SadTalker model weights, inspect exact file sizes, detect missing checkpoints, and download the verify_models.py script.
- ✓100% Client-side folder and file scanner (no server uploads)
- ✓Preset filters for Minimal 256px, 512px High-Res, and GFPGAN
- ✓Direct download links for missing checkpoints
- ✓Downloadable Python & PowerShell verification scripts
SadTalker Demo Lab
Explore verified video presets, inspect CLI commands, and test talking-head generation quality across audio narration styles.
- ✓Preset audio and portrait pairs
- ✓Comparison of --still and --preprocess crop modes
- ✓GFPGAN enhancement quality comparisons
GPU Benchmark & Telemetry
Compare RTX 4090 vs RTX 3090 inference speeds, VRAM consumption, iteration throughput, and hardware requirements.
- ✓Measured iteration times (it/s) and total generation seconds
- ✓Peak VRAM telemetry for 256px and 512px models
- ✓Hardware hierarchy and deployment recommendations
Google Colab Cloud Runner
Run SadTalker in the cloud using Google Colab’s Tesla T4 GPU without any local environment setup or GPU requirements.
- ✓Pre-configured one-click setup notebook
- ✓Step-by-step dependency installation fixes
- ✓Interactive audio and portrait upload widget