ComfyUI nodes to use Depth Anything V3 - the latest depth estimation model from ByteDance. For now monocular depth, camera pose estimation and 3D point clouds/gaussians are supported. Models autodownload from HuggingFace (depth-anything org). This is a first draft, let me know if you have any feedback! :)

ComfyUI-DepthAnythingV3


Multi-view Depth Anything V3 - processes multiple images TOGETHER with cross-view attention.

Key difference from standard nodes:
- Standard: Processes images one-by-one (sequential, independent)
- Multi-view: Processes all images together (cross-attention, geometrically consistent)

Use this for:
- Video frames (temporal consistency)
- Multiple angles of same scene (SfM/reconstruction)
- Stereo pairs (left/right cameras)

**Normalization Modes:**
- Standard: Original V3 min-max normalization (0-1 range)
- V2-Style: Disparity-based with content-aware contrast (default, best for ControlNet)
  - Sky appears BLACK, content-only normalization
  - Contribution by Ltamann (TBG)
- Raw: No normalization, outputs metric depth (for 3D reconstruction)

**Optional Inputs:**
- resize_method: How to handle patch size alignment (resize/crop/pad)
- invert_depth: Toggle output convention. OFF (default): close=bright. ON: far=bright.
- keep_model_size: Keep model's native output size instead of resizing back (intrinsics stay accurate)

Input: Batch of images [N, H, W, 3]
Outputs (all normalized across views together for consistency):
- depth: Batch of consistent depth maps [N, H, W, 3]
- confidence: Confidence maps [N, H, W, 3]
- ray_origin: Ray origin maps (for 3D, normalized for visualization)
- ray_direction: Ray direction maps (for 3D, normalized for visualization)
- extrinsics: Predicted camera poses for each view (JSON)
- intrinsics: Camera intrinsics for each view (JSON) - auto-scaled if resized
- sky_mask: Sky segmentation [N, H, W] (Mono/Metric/Nested only)
- resized_rgb_image: RGB images matching depth output dimensions
- gaussian_ply_path: Path to raw 3D Gaussians PLY (Giant model only, empty string if not supported)

Note: All images must have the same resolution.
Higher N = more VRAM usage but better consistency.


ComfyUI Node: Depth Anything V3 (Multi-View)

Category

Inputs

Outputs

Extension: ComfyUI-DepthAnythingV3

Run ComfyUI workflows in the Cloud!