diff --git a/src/backend/src/services/ai/AIInterfaceService.js b/src/backend/src/services/ai/AIInterfaceService.js
index cd6d760b4..673f90e30 100644
--- a/src/backend/src/services/ai/AIInterfaceService.js
+++ b/src/backend/src/services/ai/AIInterfaceService.js
@@ -191,6 +191,7 @@ class AIInterfaceService extends BaseService {
                         frame_images: { type: 'json', optional: true },
                         metadata: { type: 'json', optional: true },
                         input_reference: { type: 'file', optional: true },
+                        no_extra_params: { type: 'flag', optional: true },
                     },
                     result_choices: [
                         {
diff --git a/src/backend/src/services/ai/video/TogetherVideoGenerationService.js b/src/backend/src/services/ai/video/TogetherVideoGenerationService.js
index 25434d18d..3476dcd0c 100644
--- a/src/backend/src/services/ai/video/TogetherVideoGenerationService.js
+++ b/src/backend/src/services/ai/video/TogetherVideoGenerationService.js
@@ -69,6 +69,7 @@ class TogetherVideoGenerationService extends BaseService {
             prompt,
             model: requestedModel,
             seconds,
+            no_extra_params,
             duration,
             width,
             height,
@@ -102,7 +103,12 @@ class TogetherVideoGenerationService extends BaseService {
             }, DEFAULT_TEST_VIDEO_URL);
         }
 
-        const normalizedSeconds = this.#coercePositiveInteger(seconds ?? duration) ?? DEFAULT_DURATION_SECONDS;
+        let normalizedSeconds = this.#coercePositiveInteger(seconds ?? duration);
+
+        if ( ! no_extra_params )
+        {
+            normalizedSeconds ??= DEFAULT_DURATION_SECONDS;
+        }
 
         const actor = Context.get('actor');
         if ( ! actor ) {