This Crazy Krea/Flux Workflow is excellent for generating high-quality text-to-image content.

You will need to visit the following resources for the models you need:
1) Krea GGUF: https://huggingface.co/QuantStack/FLUX.1-Krea-dev-GGUF/tree/main
2) TE GGUF: https://huggingface.co/silveroxides/flan-t5-xxl-encoder-only-GGUF/tree/main
3) CLIP-L: https://huggingface.co/zer0int/CLIP-GmP-ViT-L-14/tree/main or any other version by: https://huggingface.co/zer0int
4) Relatively "new" upscale model: https://huggingface.co/Kim2091/UltraSharpV2/tree/main

Also, (most importantly!), you absolutely must familiarize yourself with the following project: https://github.com/ClownsharkBatwing/RES4LYF <-- to understand WTF is res_3m / beta57 or res_2s / bong_tangent ;)

Feel free to experiment with the sampler/scheduler combinations, as they have a significant impact on the output!

P.S.: use it well 😏