diff --git a/api/routers/editor.py b/api/routers/editor.py
index 00fb884..d80059f 100644
--- a/api/routers/editor.py
+++ b/api/routers/editor.py
@@ -505,12 +505,12 @@ async def regenerate_frame_image(
         logger.info(f"[REGEN-IMG] Final prompt: {final_prompt[:120]}...")
         
         # Use MediaService to generate image via RunningHub workflow
-        # Use image_flux workflow by default, or get from config
-        logger.debug(f"[REGEN-IMG] Calling pixelle_video.image with workflow=runninghub/image_flux.json")
+        # Use image_flux2 workflow (FLUX.1 Kontext model for better consistency)
+        logger.debug(f"[REGEN-IMG] Calling pixelle_video.image with workflow=runninghub/image_flux2.json")
         result = await pixelle_video.image(
             prompt=final_prompt,
             media_type="image",
-            workflow="runninghub/image_flux.json",
+            workflow="runninghub/image_flux2.json",
         )
         
         if result and result.url: