diff --git a/k_ai_pipeline.py b/k_ai_pipeline.py
index 9121575..4b8b587 100644
--- a/k_ai_pipeline.py
+++ b/k_ai_pipeline.py
@@ -55,6 +55,8 @@ class EasyAIPipeline:
                     "step": 1,
                     "display": "number"
                 }),
+                "disable_versioning": ("BOOLEAN", {"default": False}),
+                "enable_overwrite": ("BOOLEAN", {"default": False}),
             }
         }
 
@@ -64,18 +66,25 @@ class EasyAIPipeline:
     CATEGORY = "Koolook/VFX"
     OUTPUT_NODE = True  # Marks it as an output node for workflow integration
 
-    def generate_pipeline(self, shot_duration, seed_value, instruction, base_directory_path, extension, shot_name, ai_method, version):
+    def generate_pipeline(self, shot_duration, seed_value, instruction, base_directory_path, extension, shot_name, ai_method, version, disable_versioning, enable_overwrite):
         # Generate version string like 'v001'
-        version_str = f"v{version:03d}"
+        version_str = f"v{version:03d}" if not disable_versioning else ""
 
-        # Construct output path based on typical VFX structure: base_directory_path/shot_name/ai_method/version_str
+        # Construct output path based on typical VFX structure: base_directory_path/shot_name/ai_method[/version_str]
         # Clean any double slashes for robustness
-        output_directory = os.path.join(base_directory_path.rstrip('/'), shot_name.lstrip('/'), ai_method.lstrip('/'), version_str.lstrip('/')).replace('\\', '/')
+        parts = [base_directory_path.rstrip('/'), shot_name.lstrip('/'), ai_method.lstrip('/')]
+        if not disable_versioning:
+            parts.append(version_str.lstrip('/'))
+        output_directory = os.path.join(*parts).replace('\\', '/')
         while '//' in output_directory:
             output_directory = output_directory.replace('//', '/')
 
-        # Construct full name: shot_name_ai_method_version_str.extension
-        name = f"{shot_name}_{ai_method}_{version_str}{extension}"
+        # Check for overwrite protection
+        if not enable_overwrite and os.path.exists(output_directory):
+            raise ValueError(f"Output directory already exists and overwrite is disabled. Enable 'enable_overwrite' or adjust parameters: {output_directory}")
+
+        # Construct full name: shot_name_ai_method[_version_str].extension
+        name = f"{shot_name}_{ai_method}_{version_str}{extension}" if not disable_versioning else f"{shot_name}_{ai_method}{extension}"
 
         # Final file path: output_directory/name (with cleaning)
         file_path = os.path.join(output_directory, name).replace('\\', '/')
diff --git a/web/ai_pipeline.js b/web/ai_pipeline.js
index ebdd808..ba23f6b 100644
--- a/web/ai_pipeline.js
+++ b/web/ai_pipeline.js
@@ -47,15 +47,19 @@ app.registerExtension({
                         base_directory_path: getEffectiveValue(this, "base_directory_path"),
                         shot_name: getEffectiveValue(this, "shot_name"),
                         ai_method: getEffectiveValue(this, "ai_method"),
-                        version: getEffectiveValue(this, "version")
+                        version: getEffectiveValue(this, "version"),
+                        disable_versioning: getEffectiveValue(this, "disable_versioning"),
+                        enable_overwrite: getEffectiveValue(this, "enable_overwrite")
                     };
                     if (Object.values(values).some(v => v === null)) {
                         displayWidget.value = "Cannot preview: complex inputs - execute node for accurate path.";
                     } else {
-                        const version_str = `v${values.version.toString().padStart(3, '0')}`;
-                        let output_directory = [values.base_directory_path, values.shot_name, values.ai_method, version_str]
-                            .filter(part => part.toString().trim() !== "")
-                            .join("/").replace(/\\/g, "/");
+                        let parts = [values.base_directory_path, values.shot_name, values.ai_method];
+                        if (!values.disable_versioning) {
+                            const version_str = `v${values.version.toString().padStart(3, '0')}`;
+                            parts.push(version_str);
+                        }
+                        let output_directory = parts.filter(part => part.toString().trim() !== "").join("/").replace(/\\/g, "/");
                         output_directory = output_directory.replace(/\/+/g, '/');
                         displayWidget.value = output_directory;
                     }
@@ -69,17 +73,22 @@ app.registerExtension({
                         shot_name: getEffectiveValue(this, "shot_name"),
                         ai_method: getEffectiveValue(this, "ai_method"),
                         extension: getEffectiveValue(this, "extension"),
-                        version: getEffectiveValue(this, "version")
+                        version: getEffectiveValue(this, "version"),
+                        disable_versioning: getEffectiveValue(this, "disable_versioning"),
+                        enable_overwrite: getEffectiveValue(this, "enable_overwrite")
                     };
                     if (Object.values(values).some(v => v === null)) {
                         displayWidget.value = "Cannot preview: complex inputs - execute node for accurate path.";
                     } else {
-                        const version_str = `v${values.version.toString().padStart(3, '0')}`;
-                        let output_directory = [values.base_directory_path, values.shot_name, values.ai_method, version_str]
-                            .filter(part => part.toString().trim() !== "")
-                            .join("/").replace(/\\/g, "/");
+                        let parts = [values.base_directory_path, values.shot_name, values.ai_method];
+                        let version_str = "";
+                        if (!values.disable_versioning) {
+                            version_str = `v${values.version.toString().padStart(3, '0')}`;
+                            parts.push(version_str);
+                        }
+                        let output_directory = parts.filter(part => part.toString().trim() !== "").join("/").replace(/\\/g, "/");
                         output_directory = output_directory.replace(/\/+/g, '/');
-                        const name = `${values.shot_name}_${values.ai_method}_${version_str}${values.extension}`;
+                        const name = !values.disable_versioning ? `${values.shot_name}_${values.ai_method}_${version_str}${values.extension}` : `${values.shot_name}_${values.ai_method}${values.extension}`;
                         let file_path = `${output_directory}/${name}`.replace(/\\/g, "/");
                         file_path = file_path.replace(/\/+/g, '/');
                         displayWidget.value = file_path;