Fibo-2.0 | Did you notice the degradation and not being able to generate 2K? No more!
Hi folks, I've been experimenting with Fibo 2.0 (both Dev and Edit Turbo), and one thing that really bothered me was how badly the model struggled with higher resolutions.

Proof1 community thread
Key points
- Even model trained with 1K images, the actual detail quality improves dramatically at 2K and above.
- People get elongated, environments repeat themselves, and objects lose their proportions(see the last image for a native 2K latent size only result).
- So I started experimenting with custom sigmas, didn't worked then tried adjusting positional encoding (RoPE), and I'm sharing the best settings I have.
- You can do upscaling with "enhance this image" prompt, or use text2img instead of edit, both works pretty great.
Sources (1)
- [1]Fibo-2.0 | Did you notice the degradation and not being able to generate 2K? No more!r/StableDiffusion (top, day) · Oct 21, 08:13 PM
Hi folks, I've been experimenting with Fibo 2.0 (both Dev and Edit Turbo), and one thing that really bothered me was how badly the model struggled with higher resolutions.
Even model trained with 1K images, the actual detail quality improves dramatically at 2K and above.
Extractive summary: sentences quoted from the sources.
Before this
- Oct 21, 2026KRAFTON/Raon-1-mini-preview
- Oct 20, 2026XHToken/Spark-X2.6-4B · Hugging Face
- Oct 20, 2026ornith-ai/Ornith-1.5-122B (Qwen finetune)
- Oct 20, 2026Voxtral 3
- Oct 20, 2026[AINews] DeepSeek DeepInfer: Open Source SOTA Inference running 155T toks/day/cluster making $22m/day at ~80% margin for a 81 day payback
- Oct 20, 2026unsloth/flint-GGUF
