---
license: mit
library_name: coreml
base_model: ZhengPeng7/BiRefNet_lite
tags:
- coreml
- background-removal
---

# BiRefNet Lite 1024 for Core ML (Cay mirror)

An unmodified copy of `fp16compute-fp32io/r1/BiRefNetLite-1024-FP16Compute-FP32IO.mlpackage` from
[metaclass/birefnet-lite-coreml](https://huggingface.co/metaclass/birefnet-lite-coreml) at commit
`519543b900332b0fd834ab7a40a17099b2d2e7cb`. [Cay](https://getcay.app) downloads it only when a person chooses
the high-quality background removal model in Settings › Capture, checks every file's size and SHA-256, and runs
it on their Mac.

| File | Size | SHA-256 |
| --- | --- | --- |
| `BiRefNetLite-1024-FP16Compute-FP32IO.mlpackage/Manifest.json` | 617 | `c39212792a938d5cf424d40a3159b9dc18900ba03ae2d44f5f3791c172358c78` |
| `BiRefNetLite-1024-FP16Compute-FP32IO.mlpackage/Data/com.apple.CoreML/model.mlmodel` | 3,287,769 | `7652ec19a5eb62217a2428be416c2bce5103a249afd203d397638e03f1b8a58c` |
| `BiRefNetLite-1024-FP16Compute-FP32IO.mlpackage/Data/com.apple.CoreML/weights/weight.bin` | 92,087,344 | `db2e2a429f5b0f20d2d65f95bfd9517648a977aa73da71e4eaf0a95175312565` |

## Credits and licenses

- Model: BiRefNet by Peng Zheng et al. ([ZhengPeng7/BiRefNet](https://github.com/ZhengPeng7/BiRefNet)), MIT License,
  Copyright (c) 2024 ZhengPeng.
- Core ML conversion: [miracle2k/birefnet-lite-coreml](https://github.com/miracle2k/birefnet-lite-coreml), MIT License,
  Copyright (c) 2026 miracle2k contributors.

Both license texts are in `LICENSE`.