Third-party model component attribution This public deployment bundle contains unchanged model component files from the upstream repositories and revisions below. GhostStack did not train or modify these files and does not claim ownership of the upstream weights. 1. Diffusion model File: diffusion_models/flux-2-klein-4b-fp8.safetensors Source: Black Forest Labs, black-forest-labs/FLUX.2-klein-4b-fp8 Revision: c30fa39e0d916333415ae96c66169d8cfdca3e63 License: Apache-2.0 SHA-256: 97ed34fe0567e436200f2faee3939b88f2b5d99f8af2a4dc16532c4245c0ccb6 Bytes: 4070624520 2. Text encoder File: text_encoders/qwen_3_4b.safetensors Source: Comfy-Org/vae-text-encorder-for-flux-klein-4b Revision: 8556e4d870cda7c53c7942b190bfeea5be9bd411 License: Apache-2.0 SHA-256: 6c671498573ac2f7a5501502ccce8d2b08ea6ca2f661c458e708f36b36edfc5a Bytes: 8044982048 Original model family: Qwen3-4B by Alibaba Cloud; Apache-2.0. 3. VAE File: vae/flux2-vae.safetensors Source: Comfy-Org/vae-text-encorder-for-flux-klein-4b Revision: a9e4ca87c16db4c4e1a16406a9ddb300ab0ae246 License: Apache-2.0 SHA-256: 868fe7b343ccf8f3a19dbcfcafbc3d5f888802be3f89bd81b65b3621a066ce8f3 Bytes: 336211292 4. Background removal File: background_removal/birefnet.safetensors Source: Comfy-Org/BiRefNet Revision: 5a1bd8ae750548f8cd42e3c8afa854fd3eba0fb1 Source model path: background_removal/birefnet.safetensors Original model repository: ZhengPeng7/BiRefNet License: MIT SHA-256: 9ab37426bf4de0567af6b5d21b16151357149139362e6e8992021b8ce356a154 Bytes: 444473596 The Comfy-Org/BiRefNet model card at the frozen revision declares MIT licensing and identifies the original BiRefNet repository. The MIT license text below is the authoritative upstream text from ZhengPeng7/BiRefNet. MIT License Copyright (c) 2024 ZhengPeng Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.