Upload & size limits

Up to 20 MB per image in every tool, including RenderEdit, the Concept Generator and Board. Uploaded PDFs in the Concept Generator are also limited to 20 MB. Video files can be up to 100 MB. An image over the limit is refused with a message instead of being shrunk, so reduce it in an image editor and upload it again.

Up to 50 megapixels total (for example 7000×7000, 12288×4000, or 8000×6000). This covers photos from any phone or camera and print-quality renders. If an image is larger, scale it down in Preview (Mac) or any image editor and re-upload.

JPEG, PNG, and WebP. The actual file content is verified, so renaming a file's extension won't work-re-save it in a supported format instead.

Uploaded images are automatically re-encoded to strip EXIF metadata (GPS location, camera details) before storage.

Generated images are produced at your selected resolution tier (1K, 2K, or 4K-up to 5504×3072 for 16:9 at 4K) and then resized to your exact requested dimensions, up to 12288 px per side.

Up to 5 reference images combined per generation (reference and texture images share this cap). Video reference modes allow more: up to 10 with Flux and up to 30 with Seedance. In the Layers tab, the edit bar accepts up to 10 reference and texture images together, with at most 5 textures. References are automatically downsampled before being sent to the model, so there is no benefit to uploading them at very high resolution.

Prompt and style fields accept up to 4,000 characters each.