--- title: BFS-Best-Face-Swap canonical_url: "https://www.modelscope.cn/models/Alissonerdx/BFS-Best-Face-Swap" md_url: "https://www.modelscope.cn/models/Alissonerdx/BFS-Best-Face-Swap.md" repository: Alissonerdx/BFS-Best-Face-Swap last_updated: 2026-09-30 license: mit pipeline_tag: image-to-image tasks: - image-to-image base_model: - Qwen/Qwen-Image-2.1 - Qwen/Qwen-Image-Edit-2511 - black-forest-labs/FLUX.2-klein-9B - black-forest-labs/FLUX.2-klein-4B - black-forest-labs/FLUX.2-klein-base-4B - black-forest-labs/FLUX.2-klein-base-9B - black-forest-labs/FLUX.2-klein-9b-fp8 - black-forest-labs/FLUX.2-klein-4b-fp8 - krea/Krea-2-Raw base_model_relation: adapter parameters: 6.1B tensor_type: - F32 - F16 - BF16 library_name: - lora - safetensors language: - en supports_inference: img2img downloads: 4201 stars: 43 tags: - lora - qwen-image - qwen-image-2.1 - qwen-image-edit - face-swap - head-swap - body-swap - image-editing - comfyui - bfs --- # BFS-Best-Face-Swap > BFS-Best-Face-Swap - Alissonerdx 在 ModelScope 开源的模型。BFS is a collection of LoRAs for face, head, and body replacement across Qwen Image 2.1, Qwen Image Edit 2509/2511, Flux 2 Klein, Krea 2, and experimental LTX-2 workflows. Each release has its own… Alissonerdx/BFS-Best-Face-Swap 是 ModelScope 魔搭社区上的 6.1B 参数image-to-image模型，采用 mit 许可，基于 Qwen/Qwen-Image-2.1、Qwen/Qwen-Image-Edit-2511、black-forest-labs/FLUX.2-klein-9B 构建，并支持在线推理（img2img）。 - **Repository**: Alissonerdx/BFS-Best-Face-Swap - **License**: mit - **Tasks**: image-to-image - **Parameters**: 6.1B - **Base model**: Qwen/Qwen-Image-2.1, Qwen/Qwen-Image-Edit-2511, black-forest-labs/FLUX.2-klein-9B, black-forest-labs/FLUX.2-klein-4B, black-forest-labs/FLUX.2-klein-base-4B, black-forest-labs/FLUX.2-klein-base-9B, black-forest-labs/FLUX.2-klein-9b-fp8, black-forest-labs/FLUX.2-klein-4b-fp8, krea/Krea-2-Raw - **Online inference**: img2img - **Tags**: lora, qwen-image, qwen-image-2.1, qwen-image-edit, face-swap, head-swap, body-swap, image-editing, comfyui, bfs - **Downloads**: 4201 - **Stars**: 43 - **Last updated**: 2026-09-30 Source: https://www.modelscope.cn/models/Alissonerdx/BFS-Best-Face-Swap --- # BFS: Best Face Swap BFS is a collection of LoRAs for face, head, and body replacement across Qwen Image 2.1, Qwen Image Edit 2509/2511, Flux 2 Klein, Krea 2, and experimental LTX-2 workflows. Each release has its own base-model, input-order, prompt, and workflow contract. Use the guide for the exact version you are loading. ## Guides - [BFS Head V1 / V1.1 for Qwen Image 2.1](docs/qwen-image-2.1.md) - [BFS Body Swap V1.0 for Qwen Image 2.1](docs/qwen-image-2.1-body.md) - [Qwen Image Edit 2509/2511](docs/qwen-image-edit.md) - [Flux 2 Klein](docs/flux-2-klein.md) - [Krea 2](docs/krea-2.md) - [Experimental LTX-2 weights](docs/ltx-2.md) ## Downloads at a glance | Family | Weights | Workflow | |---|---|---| | Qwen Image 2.1 (head) | [`bfs_head_v1.1_qwen_2.1.safetensors`](bfs_head_v1.1_qwen_2.1.safetensors) (recommended), [`bfs_head_v1.1_alternative_qwen_2.1.safetensors`](bfs_head_v1.1_alternative_qwen_2.1.safetensors), [`bfs_head_v1_qwen_2.1.safetensors`](bfs_head_v1_qwen_2.1.safetensors) | | Qwen Image 2.1 (body) | [`bfs_body_swap_v1.0_qwen_2.1.safetensors`](bfs_body_swap_v1.0_qwen_2.1.safetensors) | See the [body swap guide](docs/qwen-image-2.1-body.md) | [`Head Swap V1 Qwen 2.1 Workflow.json`](workflows/Head%20Swap%20V1%20Qwen%202.1%20Workflow.json) | | Qwen Image Edit 2509 | [`bfs_face_v1_qwen_image_edit_2509.safetensors`](bfs_face_v1_qwen_image_edit_2509.safetensors), [`bfs_head_v1_qwen_image_edit_2509.safetensors`](bfs_head_v1_qwen_image_edit_2509.safetensors), [`bfs_head_v2_qwen_image_edit_2509.safetensors`](bfs_head_v2_qwen_image_edit_2509.safetensors), [`bfs_head_v3_qwen_image_edit_2509.safetensors`](bfs_head_v3_qwen_image_edit_2509.safetensors), [`bfs_head_v4_qwen_image_edit_2509.safetensors`](bfs_head_v4_qwen_image_edit_2509.safetensors) | See the [Qwen Edit guide](docs/qwen-image-edit.md) | | Qwen Image Edit 2511 | [`bfs_head_v5_2511_original.safetensors`](bfs_head_v5_2511_original.safetensors), [`bfs_head_v5_2511_merged_version_rank_16_fp16.safetensors`](bfs_head_v5_2511_merged_version_rank_16_fp16.safetensors), [`bfs_head_v5_2511_merged_version_rank_32_fp32.safetensors`](bfs_head_v5_2511_merged_version_rank_32_fp32.safetensors) | See the [Qwen Edit guide](docs/qwen-image-edit.md) | | Flux 2 Klein | [`bfs_head_v1_flux-klein_4b.safetensors`](bfs_head_v1_flux-klein_4b.safetensors), [`bfs_head_v1_flux-klein_9b_step3500_rank128.safetensors`](bfs_head_v1_flux-klein_9b_step3500_rank128.safetensors), [`bfs_head_v1_flux-klein_9b_step3750_rank64.safetensors`](bfs_head_v1_flux-klein_9b_step3750_rank64.safetensors), [`bfs_head_v1.1_optional_flux-klein_4b.safetensors`](bfs_head_v1.1_optional_flux-klein_4b.safetensors) | See the [Flux guide](docs/flux-2-klein.md) | | Krea 2 | [`bfs_head_swap_v1.1_krea2.safetensors`](bfs_head_swap_v1.1_krea2.safetensors), [`bfs_body_swap_v1_krea2.safetensors`](bfs_body_swap_v1_krea2.safetensors) | See the [Krea 2 guide](docs/krea-2.md) | | Experimental LTX-2 | [`bfs_head_swap_v1_ltx2_ic_lora_5000.safetensors`](bfs_head_swap_v1_ltx2_ic_lora_5000.safetensors), [`bfs_head_swap_v1_ltx2_ic_lora_6000.safetensors`](bfs_head_swap_v1_ltx2_ic_lora_6000.safetensors), [`bfs_head_swap_v1_ltx2_ic_lora_12000_train_3.safetensors`](bfs_head_swap_v1_ltx2_ic_lora_12000_train_3.safetensors) | See the [LTX-2 guide](docs/ltx-2.md) | ## General rules - Use the LoRA with its matching base model whenever possible. - Follow the input order in the version guide; several BFS head releases intentionally use body first and reference face second. - Start at LoRA strength `1.0`, then adjust for the base model, resolution, and reference image. - The examples and workflows in this repository are demonstrations, not a guarantee of identical results on every image. - Do not use or share results involving public figures or people who have not given consent. ## Examples The existing examples are grouped by workflow family in the individual guides. Qwen Image 2.1 examples are `images/bfs_qwen_2.1_1.png` through `images/bfs_qwen_2.1_8.png`. ## Support Feel free to experiment and share your results responsibly. For workflow issues, first update ComfyUI and verify that the base model, text encoder, VAE, workflow, and LoRA all belong to the same model family.