# Attribution ## Original model **ClearRealityV1** was created and released by **Kim2091**. Upstream repository: https://huggingface.co/Kim2091/ClearRealityV1 Architecture: SPAN Scale: 4× The source checkpoint used for this conversion is: `4x-ClearRealityV1.safetensors` Upstream SHA256: `83a9c8e279e3d07548e2b0d736dc2c73c1736a07072a748ed4fafbba99b44693` ## Core AI conversion This repository contains an Apple Core AI conversion by **enginil**. Changes relative to the upstream artifact: - converted the original model weights to Apple Core AI `.aimodel` format; - froze Spandrel's own eval-time SPAN reparameterization before `torch.export`; - added Core AI inference and parity-validation scripts; - no additional model training was performed. The original model remains the work of Kim2091. ## License At the time this release package was prepared, the current upstream Hugging Face repository declares the model under the Apache License 2.0. This repository includes a copy of the Apache License 2.0 in `LICENSE`.