Tab1: hair -> dropdown (reliable short/long+color tags), bake skin-realism into face prompt for ALL models, SDXL face canvas 768x1024

app.py

@@ -248,20 +248,26 @@ def generate_face(model_id, prompt, translator):
     import random as _r
     seed = _r.randint(0, MAX_SEED)
     p = pm.translate_prompt(prompt, translator)
-    # Head-and-shoulders framing with headroom (NOT extreme close-up, which crops the
-    # top of the head). Put it first so it survives CLIP truncation.
-    p = ("RAW photo, upper body portrait, head and shoulders, full head in frame, "
-         "headroom above the head, centered, looking at viewer, " + p)
-    # push away from macro/cropped framings that cut the head off
+    # Head-and-shoulders framing with headroom (NOT extreme close-up) + a strong skin-
+    # realism push baked in here, because only majicMIX has a style_prefix — this makes
+    # ALL models (incl. SDXL base) render real skin in the identity tab. Front-loaded so
+    # it survives CLIP truncation.
+    p = ("RAW photo, photograph, upper body portrait, head and shoulders, full head in "
+         "frame, headroom above the head, centered, looking at viewer, "
+         "(photorealistic skin:1.1), detailed skin texture, visible skin pores, "
+         "fine vellus hair, film grain, " + p)
+    # push away from macro/cropped framings + plastic/CG skin
     neg = (cfg.get("negative_prompt", "") +
-           ", (extreme close-up, macro, cropped head, head out of frame, "
-           "forehead cut off, face too close:1.3)")
+           ", (extreme close-up, macro, cropped head, head out of frame, forehead cut off:1.3)"
+           ", (plastic skin, airbrushed, smooth skin, waxy skin, doll, 3d, cgi, render:1.2)")
+    # SDXL models need their native ~1024 canvas; SD1.5 stays 512-wide.
+    fw, fh = (768, 1024) if cfg["base"] == "sdxl" else (512, 768)
     try:
         img = pm.run_generation(
             cfg=cfg, mode="txt2img", prompt=p, negative_prompt=neg, ref_image=None,
             steps=int(cfg.get("default_steps", 30)),
             guidance=float(cfg.get("default_guidance", 5.0)),
-            denoise=0.4, ip_scale=0.7, width=512, height=768, seed=seed,
+            denoise=0.4, ip_scale=0.7, width=fw, height=fh, seed=seed,
         )
     except Exception as e:  # noqa
         traceback.print_exc()
@@ -390,7 +396,27 @@ with gr.Blocks(css=CSS, theme=gr.themes.Soft(primary_hue="blue"),
                         ("ยิ้มมุมปาก / slight smile", "slight smile"),
                     ],
                     value=None, multiselect=True, allow_custom_value=True)
-                f_hair = gr.Textbox(label="ทรงผม / สีผม", placeholder="เช่น ผมยาวสีดำ")
+                f_hair = gr.Dropdown(
+                    label="ทรงผม / สีผม (เลือกความยาว+สี · พิมพ์เองได้)",
+                    choices=[
+                        ("ผมสั้น / short", "short hair"),
+                        ("บ๊อบ / bob", "bob cut"),
+                        ("ประบ่า / medium", "medium hair, shoulder-length"),
+                        ("ผมยาว / long", "long hair"),
+                        ("ยาวมาก / very long", "very long hair"),
+                        ("หางม้า / ponytail", "ponytail"),
+                        ("มัดมวย / bun", "hair bun"),
+                        ("ผมม้า / bangs", "blunt bangs"),
+                        ("หยิก / curly", "curly hair"),
+                        ("ตรง / straight", "straight hair"),
+                        ("ดำ / black", "black hair"),
+                        ("น้ำตาลเข้ม / dark brown", "dark brown hair"),
+                        ("น้ำตาล / brown", "brown hair"),
+                        ("บลอนด์ / blonde", "blonde hair"),
+                        ("ทอง / golden", "golden blonde hair"),
+                        ("แดง / red", "red hair"),
+                    ],
+                    value=None, multiselect=True, allow_custom_value=True)
                 f_expr = gr.Dropdown(
                     label="สีหน้า / อารมณ์ (เลือกได้/พิมพ์เองได้)",
                     choices=[