import os import gc import gradio as gr import numpy as np import spaces import torch import random import base64 import json import math from io import BytesIO from PIL import Image, ImageFilter MAX_SEED = np.iinfo(np.int32).max LANCZOS = getattr(Image, "Resampling", Image).LANCZOS device = torch.device("cuda" if torch.cuda.is_available() else "cpu") print("CUDA_VISIBLE_DEVICES=", os.environ.get("CUDA_VISIBLE_DEVICES")) print("torch.__version__ =", torch.__version__) print("torch.version.cuda =", torch.version.cuda) print("cuda available:", torch.cuda.is_available()) print("cuda device count:", torch.cuda.device_count()) if torch.cuda.is_available(): print("current device:", torch.cuda.current_device()) print("device name:", torch.cuda.get_device_name(torch.cuda.current_device())) print("Using device:", device) from diffusers import FlowMatchEulerDiscreteScheduler from qwenimage.pipeline_qwenimage_edit_plus import QwenImageEditPlusPipeline from qwenimage.transformer_qwenimage import QwenImageTransformer2DModel from qwenimage.qwen_fa3_processor import QwenDoubleStreamAttnProcessorFA3 dtype = torch.bfloat16 # pipe = QwenImageEditPlusPipeline.from_pretrained( # "/data/models/Qwen-Image-Edit-2511", # transformer=QwenImageTransformer2DModel.from_pretrained( # "/data/models/Qwen-Image-Edit-Rapid-AIO-V19", # torch_dtype=dtype, # device_map="cuda", # ), # torch_dtype=dtype, # ).to(device) pipe = QwenImageEditPlusPipeline.from_pretrained( "Qwen/Qwen-Image-Edit-2511", transformer=QwenImageTransformer2DModel.from_pretrained( "Woffee/Qwen-Image-Edit-Rapid-AIO-V19", torch_dtype=dtype, device_map="cuda", ), torch_dtype=dtype, ).to(device) try: pipe.transformer.set_attn_processor(QwenDoubleStreamAttnProcessorFA3()) print("Flash Attention 3 Processor set successfully.") except Exception as e: print(f"Warning: Could not set FA3 processor: {e}") ADAPTER_SPECS = { "Multiple-Angles": { "repo": "dx8152/Qwen-Edit-2509-Multiple-angles", "weights": "镜头转换.safetensors", "adapter_name": "multiple-angles", }, "Photo-to-Anime": { "repo": "autoweeb/Qwen-Image-Edit-2509-Photo-to-Anime", "weights": "Qwen-Image-Edit-2509-Photo-to-Anime_000001000.safetensors", "adapter_name": "photo-to-anime", }, "Anime-V2": { "repo": "prithivMLmods/Qwen-Image-Edit-2511-Anime", "weights": "Qwen-Image-Edit-2511-Anime-2000.safetensors", "adapter_name": "anime-v2", }, "Light-Migration": { "repo": "dx8152/Qwen-Edit-2509-Light-Migration", "weights": "参考色调.safetensors", "adapter_name": "light-migration", }, "Upscaler": { "repo": "starsfriday/Qwen-Image-Edit-2511-Upscale2K", "weights": "qwen_image_edit_2511_upscale.safetensors", "adapter_name": "upscale-2k", }, "Style-Transfer": { "repo": "zooeyy/Style-Transfer", "weights": "Style Transfer-Alpha-V0.1.safetensors", "adapter_name": "style-transfer", }, "Manga-Tone": { "repo": "nappa114514/Qwen-Image-Edit-2509-Manga-Tone", "weights": "tone001.safetensors", "adapter_name": "manga-tone", }, "Anything2Real": { "repo": "lrzjason/Anything2Real_2601", "weights": "anything2real_2601.safetensors", "adapter_name": "anything2real", }, "Fal-Multiple-Angles": { "repo": "fal/Qwen-Image-Edit-2511-Multiple-Angles-LoRA", "weights": "qwen-image-edit-2511-multiple-angles-lora.safetensors", "adapter_name": "fal-multiple-angles", }, "Polaroid-Photo": { "repo": "prithivMLmods/Qwen-Image-Edit-2511-Polaroid-Photo", "weights": "Qwen-Image-Edit-2511-Polaroid-Photo.safetensors", "adapter_name": "polaroid-photo", }, "Unblur-Anything": { "repo": "prithivMLmods/Qwen-Image-Edit-2511-Unblur-Upscale", "weights": "Qwen-Image-Edit-Unblur-Upscale_15.safetensors", "adapter_name": "unblur-anything", }, "Midnight-Noir-Eyes-Spotlight": { "repo": "prithivMLmods/Qwen-Image-Edit-2511-Midnight-Noir-Eyes-Spotlight", "weights": "Qwen-Image-Edit-2511-Midnight-Noir-Eyes-Spotlight.safetensors", "adapter_name": "midnight-noir-eyes-spotlight", }, "Hyper-Realistic-Portrait": { "repo": "prithivMLmods/Qwen-Image-Edit-2511-Hyper-Realistic-Portrait", "weights": "HRP_20.safetensors", "adapter_name": "hyper-realistic-portrait", }, "Ultra-Realistic-Portrait": { "repo": "prithivMLmods/Qwen-Image-Edit-2511-Ultra-Realistic-Portrait", "weights": "URP_20.safetensors", "adapter_name": "ultra-realistic-portrait", }, "Pixar-Inspired-3D": { "repo": "prithivMLmods/Qwen-Image-Edit-2511-Pixar-Inspired-3D", "weights": "PI3_20.safetensors", "adapter_name": "pi3", }, "Noir-Comic-Book": { "repo": "prithivMLmods/Qwen-Image-Edit-2511-Noir-Comic-Book-Panel", "weights": "Noir-Comic-Book-Panel_20.safetensors", "adapter_name": "ncb", }, "Any-light": { "repo": "lilylilith/QIE-2511-MP-AnyLight", "weights": "QIE-2511-AnyLight_.safetensors", "adapter_name": "any-light", }, "Studio-DeLight": { "repo": "prithivMLmods/QIE-2511-Studio-DeLight", "weights": "QIE-2511-Studio-DeLight-5000.safetensors", "adapter_name": "studio-delight", }, "Cinematic-FlatLog": { "repo": "prithivMLmods/QIE-2511-Cinematic-FlatLog-Control", "weights": "QIE-2511-Cinematic-FlatLog-Control-3200.safetensors", "adapter_name": "flat-log", }, } LOADED_ADAPTERS: set = set() NO_LORA = "No LoRA" ADAPTER_NAMES = [NO_LORA, *ADAPTER_SPECS.keys()] EXAMPLES_CONFIG = [ {"images": ["examples/B.jpg"], "prompt": "Transform into anime.", "lora": "Photo-to-Anime"}, {"images": ["examples/HRP.jpg"], "prompt": "Transform into a hyper-realistic face portrait.", "lora": "Hyper-Realistic-Portrait"}, {"images": ["examples/A.jpeg"], "prompt": "Rotate the camera 45 degrees to the right.", "lora": "Multiple-Angles"}, {"images": ["examples/U.jpg"], "prompt": "Upscale this picture to 4K resolution.", "lora": "Upscaler"}, {"images": ["examples/L1.jpg", "examples/L2.jpg"], "prompt": "Apply the lighting from image 2 to image 1.", "lora": "Any-light"}, {"images": ["examples/PP1.jpg"], "prompt": "cinematic polaroid with soft grain subtle vignette gentle lighting white frame handwritten photographed preserving realistic texture and details.", "lora": "Polaroid-Photo"}, {"images": ["examples/Z1.jpg"], "prompt": "Front-right quarter view.", "lora": "Fal-Multiple-Angles"}, {"images": ["examples/URP.jpg"], "prompt": "Transform into a cinematic flat log.", "lora": "Cinematic-FlatLog"}, {"images": ["examples/SL.jpg"], "prompt": "Neutral uniform lighting. Preserve identity and composition.", "lora": "Studio-DeLight"}, {"images": ["examples/PI.jpg"], "prompt": "Transform it into Pixar-inspired 3D.", "lora": "Pixar-Inspired-3D"}, {"images": ["examples/MT.jpg"], "prompt": "Paint with manga tone.", "lora": "Manga-Tone"}, {"images": ["examples/NCB.jpg"], "prompt": "Transform into a noir comic book style.", "lora": "Noir-Comic-Book"}, {"images": ["examples/URP.jpg"], "prompt": "Ultra-realistic portrait.", "lora": "Ultra-Realistic-Portrait"}, {"images": ["examples/MN.jpg"], "prompt": "Transform into Midnight Noir Eyes Spotlight.", "lora": "Midnight-Noir-Eyes-Spotlight"}, {"images": ["examples/ST1.jpg", "examples/ST2.jpg"], "prompt": "Convert Image 1 to the style of Image 2.", "lora": "Style-Transfer"}, {"images": ["examples/R1.jpg"], "prompt": "Change the picture to realistic photograph.", "lora": "Anything2Real"}, {"images": ["examples/UA.jpeg"], "prompt": "Unblur and upscale.", "lora": "Unblur-Anything"}, {"images": ["examples/L1.jpg", "examples/L2.jpg"], "prompt": "Refer to the color tone, remove the original lighting from Image 1, and relight Image 1 based on the lighting and color tone of Image 2.", "lora": "Light-Migration"}, {"images": ["examples/P1.jpg"], "prompt": "Transform into anime (while preserving the background and remaining elements maintaining realism and original details.)", "lora": "Anime-V2"}, ] def make_thumb_b64(path, max_dim=220): if not os.path.exists(path): return "" try: img = Image.open(path).convert("RGB") img.thumbnail((max_dim, max_dim), LANCZOS) buf = BytesIO() img.save(buf, format="JPEG", quality=65) return f"data:image/jpeg;base64,{base64.b64encode(buf.getvalue()).decode()}" except Exception as e: print(f"Thumbnail error for {path}: {e}") return "" def encode_full_image(path): if not os.path.exists(path): return "" try: with open(path, "rb") as f: data = f.read() ext = path.rsplit(".", 1)[-1].lower() mime = {"jpg": "image/jpeg", "jpeg": "image/jpeg", "png": "image/png", "webp": "image/webp"}.get(ext, "image/jpeg") return f"data:{mime};base64,{base64.b64encode(data).decode()}" except Exception as e: print(f"Encode error for {path}: {e}") return "" def build_client_config(): """Static config consumed by the frontend: LoRA list + example cards.""" examples = [] for i, ex in enumerate(EXAMPLES_CONFIG): examples.append({ "idx": i, "thumbs": [make_thumb_b64(p) for p in ex["images"]], "n_images": len(ex["images"]), "lora": ex["lora"], "prompt": ex["prompt"], }) return { "loras": ADAPTER_NAMES, "default_lora": NO_LORA, "examples": examples, } print("Building client config (example thumbnails)...") CLIENT_CONFIG = build_client_config() print(f"Built config with {len(EXAMPLES_CONFIG)} examples and {len(ADAPTER_NAMES)} LoRAs.") def b64_to_pil_list(b64_json_str): if not b64_json_str or b64_json_str.strip() in ("", "[]"): return [] try: b64_list = json.loads(b64_json_str) except Exception: return [] pil_images = [] for b64_str in b64_list: if not b64_str or not isinstance(b64_str, str): continue try: if b64_str.startswith("data:image"): _, data = b64_str.split(",", 1) else: data = b64_str image_data = base64.b64decode(data) pil_images.append(Image.open(BytesIO(image_data)).convert("RGB")) except Exception as e: print(f"Error decoding image: {e}") return pil_images def b64_to_mask(b64_str): if not b64_str: return None try: if b64_str.startswith("data:image"): _, data = b64_str.split(",", 1) else: data = b64_str image_data = base64.b64decode(data) return Image.open(BytesIO(image_data)).convert("L") except Exception as e: raise gr.Error(f"Invalid mask image: {e}") def pil_to_b64_png(image: Image.Image) -> str: buf = BytesIO() image.save(buf, format="PNG") return f"data:image/png;base64,{base64.b64encode(buf.getvalue()).decode()}" def update_dimensions_on_upload(image): if image is None: return 1024, 1024 w, h = image.size ratio = w / h nw = round(math.sqrt(1024 * 1024 * ratio) / 32) * 32 nh = round(math.sqrt(1024 * 1024 / ratio) / 32) * 32 return nw, nh @spaces.GPU(size="xlarge") def infer( images, prompt: str, lora_adapter: str, seed: int = 0, randomize_seed: bool = True, guidance_scale: float = 1.0, steps: int = 4, progress=gr.Progress(track_tqdm=True), ): """Edit one or more Gallery images with a lazily-loaded LoRA.""" gc.collect() torch.cuda.empty_cache() pil_images = [] for item in images or []: # Depending on the Gradio version, Gallery values can be images, # file paths, or (image, caption) pairs. value = item[0] if isinstance(item, (tuple, list)) else item try: if isinstance(value, Image.Image): pil_images.append(value.convert("RGB")) elif isinstance(value, str): pil_images.append(Image.open(value).convert("RGB")) elif hasattr(value, "name"): pil_images.append(Image.open(value.name).convert("RGB")) except Exception as e: print(f"Skipping invalid gallery image: {e}") if not pil_images: raise gr.Error("Please upload at least one image to edit.") if not prompt or prompt.strip() == "": raise gr.Error("Please enter an edit prompt.") if lora_adapter == NO_LORA: pipe.disable_lora() print("--- LoRA disabled ---") else: spec = ADAPTER_SPECS.get(lora_adapter) if not spec: raise gr.Error(f"Configuration not found for: {lora_adapter}") adapter_name = spec["adapter_name"] if adapter_name not in LOADED_ADAPTERS: print(f"--- Downloading and Loading Adapter: {lora_adapter} ---") try: pipe.load_lora_weights(spec["repo"], weight_name=spec["weights"], adapter_name=adapter_name) LOADED_ADAPTERS.add(adapter_name) except Exception as e: raise gr.Error(f"Failed to load adapter {lora_adapter}: {e}") else: print(f"--- Adapter {lora_adapter} already loaded. ---") pipe.enable_lora() pipe.set_adapters([adapter_name], adapter_weights=[1.0]) if randomize_seed: seed = random.randint(0, MAX_SEED) generator = torch.Generator(device=device).manual_seed(seed) negative_prompt = ( "worst quality, low quality, bad anatomy, bad hands, text, error, missing fingers, " "extra digit, fewer digits, cropped, jpeg artifacts, signature, watermark, username, blurry" ) width, height = update_dimensions_on_upload(pil_images[0]) try: result_image = pipe( image=pil_images, prompt=prompt, negative_prompt=negative_prompt, height=height, width=width, num_inference_steps=steps, generator=generator, true_cfg_scale=guidance_scale, ).images[0] return [result_image], seed, gr.update(visible=True) except Exception as e: raise e finally: gc.collect() torch.cuda.empty_cache() def use_output_as_input(output_images): """Send generated output images back to the input gallery.""" return output_images or [] css = """ #col-container { margin: 0 auto; max-width: 1024px; } #logo-title { text-align: center; } #logo-title img { width: 400px; max-width: 100%; } """ with gr.Blocks(css=css, title="Qwen-Image-Edit-2511 LoRAs Fast") as demo: with gr.Column(elem_id="col-container"): gr.Markdown( "Edit one or more images with Qwen-Image-Edit-2511 and an optional " "specialized LoRA adapter." ) with gr.Row(): with gr.Column(): input_images = gr.Gallery( label="Input Images", show_label=False, type="pil", interactive=True, ) with gr.Column(): result = gr.Gallery( label="Result", show_label=False, type="pil", interactive=False, ) use_output_btn = gr.Button( "Use as input", variant="secondary", size="sm", visible=False ) with gr.Row(): prompt = gr.Text( label="Prompt", show_label=False, placeholder="Describe the edit instruction", container=False, ) run_button = gr.Button("Edit!", variant="primary") lora_adapter = gr.Dropdown( label="LoRA adapter", choices=ADAPTER_NAMES, value="Photo-to-Anime", ) with gr.Accordion("Advanced Settings", open=False): seed = gr.Slider( label="Seed", minimum=0, maximum=MAX_SEED, step=1, value=0 ) randomize_seed = gr.Checkbox(label="Randomize seed", value=True) with gr.Row(): guidance_scale = gr.Slider( label="True guidance scale", minimum=1.0, maximum=10.0, step=0.1, value=1.0, ) steps = gr.Slider( label="Number of inference steps", minimum=1, maximum=40, step=1, value=4, ) gr.Examples( examples=[ [ex["images"], ex["prompt"], ex["lora"]] for ex in EXAMPLES_CONFIG if all(os.path.exists(path) for path in ex["images"]) ], inputs=[input_images, prompt, lora_adapter], label="Examples", ) gr.on( triggers=[run_button.click, prompt.submit], fn=infer, inputs=[ input_images, prompt, lora_adapter, seed, randomize_seed, guidance_scale, steps, ], outputs=[result, seed, use_output_btn], api_name="edit_image", ) use_output_btn.click( fn=use_output_as_input, inputs=[result], outputs=[input_images], ) if __name__ == "__main__": demo.launch(show_error=True, mcp_server=True)