MFLUX v.0.12.0 Release Notes

🎨 New Model Support

• Bria FIBO Support: Added support for FIBO, the first open-source JSON-native text-to-image model from Bria.ai
• Three operation modes: Generate (text-to-image with VLM expansion), Refine (structured prompt editing), and Inspire (image-to-prompt extraction)
• New commands:
  • mflux-generate-fibo - Generate images from text prompts with VLM-guided JSON expansion
  • mflux-refine-fibo - Refine images using structured JSON prompts for targeted attribute editing
  • mflux-inspire-fibo - Extract structured prompts from reference images for style transfer and remixing
• VLM-guided JSON prompting: Automatically expands short text prompts into 1,000+ word structured schemas using a fine-tuned Qwen3-VL model

🔧 Restructure and 🔄 Breaking Changes

• Common module reorganization: Moved shared functionality to models/common/ for better code reuse
  • Unified latent creators across model families
  • Centralized scheduler implementations
  • Common quantization utilities
  • Shared model saving functionality

👩‍💻 Contributors

• Filip Strand (@filipstrand): FIBO model implementation, architecture, core development