diff --git a/homeassistant/components/openai_conversation/__init__.py b/homeassistant/components/openai_conversation/__init__.py
index 7da1becd333..71effe83884 100644
--- a/homeassistant/components/openai_conversation/__init__.py
+++ b/homeassistant/components/openai_conversation/__init__.py
@@ -140,7 +140,6 @@ async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
                     content.append(
                         ResponseInputImageParam(
                             type="input_image",
-                            file_id=filename,
                             image_url=f"data:{mime_type};base64,{base64_file}",
                             detail="auto",
                         )
diff --git a/tests/components/openai_conversation/test_init.py b/tests/components/openai_conversation/test_init.py
index dc83aa48807..b4f816707e9 100644
--- a/tests/components/openai_conversation/test_init.py
+++ b/tests/components/openai_conversation/test_init.py
@@ -324,7 +324,6 @@ async def test_init_error(
                                 "type": "input_image",
                                 "image_url": "data:image/jpeg;base64,BASE64IMAGE1",
                                 "detail": "auto",
-                                "file_id": "/a/b/c.jpg",
                             },
                         ],
                     },
@@ -349,13 +348,11 @@ async def test_init_error(
                                 "type": "input_image",
                                 "image_url": "data:image/jpeg;base64,BASE64IMAGE1",
                                 "detail": "auto",
-                                "file_id": "/a/b/c.jpg",
                             },
                             {
                                 "type": "input_image",
                                 "image_url": "data:image/jpeg;base64,BASE64IMAGE2",
                                 "detail": "auto",
-                                "file_id": "d/e/f.jpg",
                             },
                         ],
                     },