Fix: Use Wan 2.2 base models for LoRA adapters

videogen.py

@@ -8052,14 +8052,35 @@ def main(args):
             print(f"  Using override base model: {base_model_id}")
         
         if not base_model_id:
-            # Try to infer base model from LoRA name
-            if "wan" in lora_id.lower():
-                if m_info.get("supports_i2v"):
-                    base_model_id = "Wan-AI/Wan2.1-I2V-14B-Diffusers"
+            # Try to infer base model from LoRA/model name
+            lora_id_lower = lora_id.lower()
+            
+            # Wan models - check for version 2.2 first, then 2.1
+            if "wan" in lora_id_lower:
+                if "wan2.2" in lora_id_lower or "wan2_2" in lora_id_lower:
+                    # Wan 2.2 models
+                    if m_info.get("supports_i2v"):
+                        base_model_id = "Wan-AI/Wan2.2-I2V-14B-Diffusers"
+                    else:
+                        base_model_id = "Wan-AI/Wan2.2-T2V-14B-Diffusers"
+                elif "wan2.1" in lora_id_lower or "wan2_1" in lora_id_lower:
+                    # Wan 2.1 models
+                    if m_info.get("supports_i2v"):
+                        base_model_id = "Wan-AI/Wan2.1-I2V-14B-Diffusers"
+                    else:
+                        base_model_id = "Wan-AI/Wan2.1-T2V-14B-Diffusers"
                 else:
-                    base_model_id = "Wan-AI/Wan2.1-T2V-14B-Diffusers"
-            elif "svd" in lora_id.lower():
+                    # Generic Wan - default to 2.2 I2V if supports_i2v
+                    if m_info.get("supports_i2v"):
+                        base_model_id = "Wan-AI/Wan2.2-I2V-14B-Diffusers"
+                    else:
+                        base_model_id = "Wan-AI/Wan2.1-T2V-14B-Diffusers"
+            elif "svd" in lora_id_lower or "stable-video" in lora_id_lower:
                 base_model_id = "stabilityai/stable-video-diffusion-img2vid-xt-1-1"
+            elif "sdxl" in lora_id_lower:
+                base_model_id = "stabilityai/stable-diffusion-xl-base-1.0"
+            elif "flux" in lora_id_lower:
+                base_model_id = "black-forest-labs/FLUX.1-dev"
             else:
                 print(f"❌ Cannot determine base model for LoRA: {lora_id}")
                 print(f"   Please specify --base-model when using this LoRA")