| Third-party model component attribution |
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| 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. |
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| 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 |
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| 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. |
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| 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 |
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| 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 |
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| 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. |
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| MIT License |
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| Copyright (c) 2024 ZhengPeng |
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|
| 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. |
|
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| 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. |
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