Fix sintaxis - Corregir indentación en load_model

Fix ZeroGPU - Deshabilitar CPU offload y mixed precision para evitar errores

Fix XFormers para FLUX - Deshabilitar XFormers en modelos FLUX para evitar UnboundLocalError

Arreglar imágenes negras - Mejorar carga de modelos, manejo de variants fp16, verificación de imágenes generadas

Habilitar @spaces.GPU para ZeroGPU H200

Optimización completa para ZeroGPU H200 - Plan Pro - Mixed precision, XFormers, optimizaciones CUDA, modelos FLUX adicionales, métricas de rendimiento

Optimizar configuración de modelos - Respetar configuraciones del usuario y agregar más parámetros

Add 6 new high-quality models and improve FLUX authentication - Add OpenJourney v4, Anything v3, Waifu Diffusion, Deliberate v2, Dreamlike Diffusion - Improve HF_TOKEN detection (supports both HF_TOKEN and HUGGING_FACE_HUB_TOKEN) - Add conditional FLUX models loading (only if token is available) - Add specific configurations for each new model - Improve logging and error handling - Update README with new models and better documentation

Add Hugging Face authentication for gated models - Add HF_TOKEN configuration for FLUX models - Improve error handling and logging - Add detailed setup instructions in README - Fix API external timeout and error handling

Add FLUX.1-Kontext-Dev external API integration - Add external API connection to black-forest-labs/FLUX.1-Kontext-Dev - Add fallback error handling for API calls - Update README with external model documentation

Add 8 high-quality models compatible with CPU - Add FLUX.1-dev and FLUX.1-schnell models - Add SDXL Lightning variants and Realistic Vision - Add model selector dropdown - Add automatic configurations for each model - Update README with model descriptions

Duplicate from gradio-templates/text-to-image-gradio-template