Acknowledgements

Licenses & credits

Wispframe stands on excellent open-source work and Apple's media frameworks. Everything below is free for commercial use; open-source components are used under the licenses noted, whose terms and notices we retain.

Marketing media

Some clips and stills in Wispframe's marketing were generated with the tools below. They are not part of the app and are not shipped with it — the app itself runs no generative model.

MiniMax H3: Generated footage used in promotional videos.; MiniMax H3 Community License Agreement
LTX-Video 2.3: Generated footage used in promotional videos.; See the model's own licence
Higgsfield: Generated and edited footage used in promotional videos.; Higgsfield terms of service

Machine-learning models

Background removal runs fully on-device. All models are free for commercial use.

U²-Net: Salient-object model behind the ONNX background-removal backend.; Apache License 2.0
rembg: Source of the ONNX model exports we download on first use.; MIT License
ONNX Runtime: On-device inference engine (CoreML / Apple Neural Engine).; MIT License
Apple Vision: Person segmentation, face detection, and saliency — a macOS system framework.; Part of macOS (Apple SDK)

Apple system frameworks

Wispframe is built directly on Apple's media stack.

ScreenCaptureKit: Zero-copy screen & window capture.; Part of macOS
VideoToolbox: Hardware H.264 / HEVC / ProRes encoding.; Part of macOS
AVFoundation: Muxing, camera, and audio.; Part of macOS
Core Image: GPU compositing.; Part of macOS

Open-source libraries

Built in Rust. Key dependencies, all under permissive licenses.

objc2: Safe Rust bindings to the Apple frameworks.; MIT License
egui / eframe: The control-panel UI.; MIT / Apache-2.0
image: PNG/GIF encoding & resizing.; MIT / Apache-2.0
ndarray: Model tensor math.; MIT / Apache-2.0
hf-hub: On-demand model download & cache.; Apache-2.0
crossbeam · serde · clap · tracing: Concurrency, serialization, CLI, logging.; MIT / Apache-2.0

Fonts

Inter: Interface typeface.; SIL Open Font License 1.1
JetBrains Mono: Monospace / code typeface.; SIL Open Font License 1.1

Full license texts for the open-source components ship with the app and are available on request at the addresses in each project's repository. Apple, macOS, ScreenCaptureKit, VideoToolbox, AVFoundation, and Vision are trademarks of Apple Inc.; Wispframe is an independent product and is not endorsed by Apple.