fix(model-profiles): fix pdf_inputs field (#33797)

Author: ccurme

libs/model-profiles/langchain_model_profiles/model_profile.py

@@ -154,7 +154,8 @@ def get_model_profile(provider: str, model: str) -> ModelProfile | None:
         "image_url_inputs": data.get("image_url_inputs"),
         "image_tool_message": data.get("image_tool_message"),
         "audio_inputs": "audio" in data.get("modalities", {}).get("input", []),
-        "pdf_inputs": "pdf" in data.get("modalities", {}).get("input", []),
+        "pdf_inputs": "pdf" in data.get("modalities", {}).get("input", [])
+        or data.get("pdf_inputs"),
         "pdf_tool_message": data.get("pdf_tool_message"),
         "video_inputs": "video" in data.get("modalities", {}).get("input", []),
         "max_output_tokens": data.get("limit", {}).get("output"),

libs/model-profiles/tests/unit_tests/test_chat_model.py

@@ -9,6 +9,7 @@ def test_chat_model() -> None:
     assert model.profile
     assert model.profile["max_input_tokens"] == 400000
     assert model.profile["structured_output"]
+    assert model.profile["pdf_inputs"]
 
 
 def test_chat_model_no_data() -> None: