diff --git a/backend/open_webui/routers/models.py b/backend/open_webui/routers/models.py
index 4475b2d78e..c5d8b6d102 100644
--- a/backend/open_webui/routers/models.py
+++ b/backend/open_webui/routers/models.py
@@ -306,12 +306,13 @@ async def get_model_profile_image(id: str, user=Depends(get_verified_user)):
                     header, base64_data = model.meta.profile_image_url.split(",", 1)
                     image_data = base64.b64decode(base64_data)
                     image_buffer = io.BytesIO(image_data)
+                    media_type = header.split(";")[0].lstrip("data:")
 
                     return StreamingResponse(
                         image_buffer,
-                        media_type="image/png",
+                        media_type=media_type,
                         headers={
-                            "Content-Disposition": "inline; filename=image.png",
+                            "Content-Disposition": "inline",
                             **cache_headers,
                         },
                     )
diff --git a/backend/open_webui/routers/users.py b/backend/open_webui/routers/users.py
index 994e2f2b14..12d1415059 100644
--- a/backend/open_webui/routers/users.py
+++ b/backend/open_webui/routers/users.py
@@ -461,11 +461,12 @@ async def get_user_profile_image_by_id(user_id: str, user=Depends(get_verified_u
                     header, base64_data = user.profile_image_url.split(",", 1)
                     image_data = base64.b64decode(base64_data)
                     image_buffer = io.BytesIO(image_data)
+                    media_type = header.split(";")[0].lstrip("data:")
 
                     return StreamingResponse(
                         image_buffer,
-                        media_type="image/png",
-                        headers={"Content-Disposition": "inline; filename=image.png"},
+                        media_type=media_type,
+                        headers={"Content-Disposition": "inline"},
                     )
                 except Exception as e:
                     pass