If Ideogram Upscale introduces unwanted artifacts, blurriness, or over-sharpening, first adjust the resemblance slider upward (to 70-90) to keep the model closer to your original. Lower the detail slider if textures look overly aggressive or synthetic. Refine your prompt to be more specific—vague prompts can confuse the AI. If results still disappoint, try a different upscaler:
Portrait Enhance for faces,
Crystal Upscaler for general photography, or
Flux Vision Upscaler for creative projects. Some images (extremely low resolution, heavily compressed, or abstract art) may challenge any upscaler. Experiment with input quality—pre-processing your image to reduce noise or adjust contrast can improve AI performance significantly.