Models¶
What each part of Castcut needs in ComfyUI. Install them from Settings → ComfyUI → Models (filter by the tool); Settings → Overview → Play checks says what is missing.
Start small
For a first film you need one still engine and LTX-2.5 for clips. Add the rest when you want the tool.
Stills — pick at least one¶
| Engine | Size | Good for |
|---|---|---|
| Qwen Rapid AIO (SFW or NSFW v23) | 28 GB | Fastest stills; Intimate / Raunchy need the NSFW one |
| Qwen-Image-Edit 2511 + Lightning | 41 GB + 0.8 GB | The liveliest clothed stills; room photos (also on Rapid); shoe pictures |
| Qwen-Image 2.1 + Turbo 8-step (or Pruna 8-step) — the default when installed | 14 GB + 0.9 GB | Closest likeness. Turbo is the Qwen team's own fast version (Qwen Research License) — sharper, and clean lying down where Pruna can melt |
Clips¶
| What | Models | Size |
|---|---|---|
| Clips, talking clips, Add voice | LTX-2.5 (5 files) — accept the terms on Hugging Face and set HF_TOKEN |
~40 GB |
| Her kept voice | LTX-2.3 ID-LoRA | 1.2 GB |
| Two-person adult clips | WAN Rapid AIO NSFW | 23 GB |
| MiniMax-H3 (optional, best motion) | 5 files — licence excludes the US, EU, UK and South Korea | ~45 GB |
Film¶
| What | Models | Size |
|---|---|---|
| Score this film | ACE-Step 1.5 | 10 GB |
| Room sound under talking | castcut-nodes 1.7.0+ (a node pack) | — |
| Face finish | ComfyUI-ReActor + CodeFormer | small |
Finishing tools¶
| Tool | Models | Size |
|---|---|---|
| Sharpen & smooth · Upscale to 4K | SeedVR2 3B int8 + VAE (RIFE 4.26 for clips) | 4 GB |
| Copy moves | Wan Animate 2 distilled int8, CLIP vision H, Wan 2.1 VAE, UMT5 | 25 GB |
| Dance to music | Wan-Dancer global + local, lightx2v LoRA, CLIP vision H, Wan 2.1 VAE, UMT5 | 46 GB |
| Lip-sync | Wan 2.1 I2V 480p fp8, InfiniteTalk (single; multi for two people), lightx2v LoRA, wav2vec2, UMT5 | 29–34 GB |
| Relight | Qwen-Edit Relight LoRA (+ a Rapid AIO checkpoint) | 0.2 GB |
| Sketch | A Rapid AIO checkpoint | — |
Shared files (UMT5, CLIP vision, the Wan 2.1 VAE, lightx2v) download once.
Checks¶
| Check | Needs |
|---|---|
| Pose check, pose from a photo | comfyui_controlnet_aux (DWPose) |
| Face match, Face finish | ComfyUI_FaceAnalysis |
| Outfit, place, adult-age and Auto-review checks | A vision LLM — see Install |
Heal & ready installs the node packs for you.