Update app.py

app.py

@@ -10,7 +10,7 @@ import gc
 # ─── Config ──────────────────────────────────────────────────────────
 MODEL_ID = "Laxhar/noobai-XL-1.1"  # HF repo (public, diffusers-compatible)
 DEVICE = "cpu"
-DTYPE = torch.float16  # fp16 更省内存，cpu-basic (16GB) 必须用 fp16
+DTYPE = torch.bfloat16  # CPU 不支持 fp16 运算，改用 bfloat16（同样 2 字节/参数，省内存且 CPU 原生支持）
 DEFAULT_W, DEFAULT_H = 640, 960
 DEFAULT_STEPS = 20
 DEFAULT_GUIDANCE = 5.0
@@ -93,7 +93,7 @@ def get_pipeline():
     if _pipe is not None:
         return _pipe
 
-    print("Loading NoobAI-XL SDNQ pipeline on CPU (fp16)...")
+    print("Loading NoobAI-XL SDNQ pipeline on CPU (bf16)...")
 
     # 1) VAE (单独加载，启用 slicing)
     vae = AutoencoderKL.from_pretrained(