Update app.py

app.py

@@ -40,6 +40,8 @@ APP_TITLE = "Realism Engine Ideogram 4"
 # Official, diffusers-format, nf4-quantised Ideogram 4 (gated -> needs HF_TOKEN + accepted gate).
 # nf4 keeps the 9.3B DiT + Qwen3-VL-8B text encoder within a single 24GB A10G (ZeroGPU).
 BASE_REPO = "ideogram-ai/ideogram-4-nf4"
+DEFAULT_MAIN_GUIDANCE = 7.0
+DEFAULT_FINAL_GUIDANCE = 3.0
 
 # Realism Engine LoRA lives in the user's own repo (not gated).
 LORA_REPO = "RazzzHF/Realism_Engine_Ideogram_4"