Update app.py

app.py

@@ -386,10 +386,10 @@ def generate_persona_image(app_config, *args):
         return None, log, "Veuillez remplir prénom, nom, âge et genre pour générer l'image."
 
     # --- Construction du Prompt ---
-    gender_en = gender_mapping.get(gender, "person") # Utiliser une valeur par défaut
-    lens_aperture = "shot on Kodak Portra 400"
-    lighting = "soft natural window light"
-    photo_style_details = f"portrait {lighting}, shot on {lens_aperture}, shallow depth of field"
+    gender_en = gender_mapping.get(gender, "person")
+    lens_aperture = "Kodak Portra 400"
+    lighting = "soft natural light"
+    photo_style_details = f"portrait {lighting}, shot on {lens_aperture}"
 
     base_description = (
     f"{photo_style_details} of {first_name} {last_name}, "
@@ -409,9 +409,7 @@ def generate_persona_image(app_config, *args):
     if persona_description_en: details += f"Context: {persona_description_en}. "
 
     # Négatifs (garder ce qui est pertinent)
-    negatives = "Avoid: illustration, 3D render, plastic look, doll appearance, uncanny valley, deformed, blurry, bad anatomy, extra limbs, text, words, signature."
-
-    final_prompt = f"{base_description}{details}{negatives}"
+    final_prompt = f"{base_description}{details}"
 
     log = update_log(f"Génération image (début via {api_source}): Prompt='{final_prompt[:100]}...'", log)
 
@@ -420,7 +418,7 @@ def generate_persona_image(app_config, *args):
         if api_source == "openai":
             response = active_client.images.generate(
                 model=OPENAI_IMAGE_MODEL, prompt=final_prompt, size="1024x1024", n=1,
-                response_format="url", quality="hd"
+                response_format="url", quality="standard"
             )
             image_url = response.data[0].url
             img_response = requests.get(image_url)