fix(openai): support acknowledged safety checks in computer use (#31984)

libs/partners/openai/langchain_openai/chat_models/base.py

@@ -3452,6 +3452,10 @@ def _make_computer_call_output_from_message(message: ToolMessage) -> dict:
         # string, assume image_url
         output = {"type": "input_image", "image_url": message.content}
     computer_call_output["output"] = output
+    if "acknowledged_safety_checks" in message.additional_kwargs:
+        computer_call_output["acknowledged_safety_checks"] = message.additional_kwargs[
+            "acknowledged_safety_checks"
+        ]
     return computer_call_output
 
 

libs/partners/openai/tests/unit_tests/chat_models/test_base.py

@@ -63,6 +63,7 @@ from langchain_openai.chat_models.base import (
     _create_usage_metadata_responses,
     _format_message_content,
     _get_last_messages,
+    _make_computer_call_output_from_message,
     _oai_structured_outputs_parser,
 )
 
@@ -2454,3 +2455,76 @@ def test_get_request_payload_use_previous_response_id() -> None:
     payload = llm._get_request_payload(messages)
     assert "previous_response_id" not in payload
     assert len(payload["input"]) == 1
+
+
+def test_make_computer_call_output_from_message() -> None:
+    # List content
+    tool_message = ToolMessage(
+        content=[
+            {"type": "input_image", "image_url": "data:image/png;base64,<image_data>"}
+        ],
+        tool_call_id="call_abc123",
+        additional_kwargs={"type": "computer_call_output"},
+    )
+    result = _make_computer_call_output_from_message(tool_message)
+
+    assert result == {
+        "type": "computer_call_output",
+        "call_id": "call_abc123",
+        "output": {
+            "type": "input_image",
+            "image_url": "data:image/png;base64,<image_data>",
+        },
+    }
+
+    # String content
+    tool_message = ToolMessage(
+        content="data:image/png;base64,<image_data>",
+        tool_call_id="call_abc123",
+        additional_kwargs={"type": "computer_call_output"},
+    )
+    result = _make_computer_call_output_from_message(tool_message)
+
+    assert result == {
+        "type": "computer_call_output",
+        "call_id": "call_abc123",
+        "output": {
+            "type": "input_image",
+            "image_url": "data:image/png;base64,<image_data>",
+        },
+    }
+
+    # Safety checks
+    tool_message = ToolMessage(
+        content=[
+            {"type": "input_image", "image_url": "data:image/png;base64,<image_data>"}
+        ],
+        tool_call_id="call_abc123",
+        additional_kwargs={
+            "type": "computer_call_output",
+            "acknowledged_safety_checks": [
+                {
+                    "id": "cu_sc_abc234",
+                    "code": "malicious_instructions",
+                    "message": "Malicious instructions detected.",
+                }
+            ],
+        },
+    )
+    result = _make_computer_call_output_from_message(tool_message)
+
+    assert result == {
+        "type": "computer_call_output",
+        "call_id": "call_abc123",
+        "output": {
+            "type": "input_image",
+            "image_url": "data:image/png;base64,<image_data>",
+        },
+        "acknowledged_safety_checks": [
+            {
+                "id": "cu_sc_abc234",
+                "code": "malicious_instructions",
+                "message": "Malicious instructions detected.",
+            }
+        ],
+    }