diff --git a/libs/partners/anthropic/langchain_anthropic/chat_models.py b/libs/partners/anthropic/langchain_anthropic/chat_models.py
index 02c21741a8c..2f149df109e 100644
--- a/libs/partners/anthropic/langchain_anthropic/chat_models.py
+++ b/libs/partners/anthropic/langchain_anthropic/chat_models.py
@@ -42,6 +42,7 @@ from langchain_core.messages import (
     SystemMessage,
     ToolCall,
     ToolMessage,
+    is_data_content_block,
 )
 from langchain_core.messages.ai import InputTokenDetails, UsageMetadata
 from langchain_core.messages.tool import tool_call_chunk as create_tool_call_chunk
@@ -184,6 +185,73 @@ def _merge_messages(
     return merged
 
 
+def _format_data_content_block(block: dict) -> dict:
+    """Format standard data content block to format expected by Anthropic."""
+    if block["type"] == "image":
+        if block["source_type"] == "url":
+            if block["source"].startswith("data:"):
+                # Data URI
+                formatted_block = {
+                    "type": "image",
+                    "source": _format_image(block["source"]),
+                }
+            else:
+                formatted_block = {
+                    "type": "image",
+                    "source": {"type": "url", "url": block["source"]},
+                }
+        elif block["source_type"] == "base64":
+            formatted_block = {
+                "type": "image",
+                "source": {
+                    "type": "base64",
+                    "media_type": block["mime_type"],
+                    "data": block["source"],
+                },
+            }
+        else:
+            raise ValueError(
+                "Anthropic only supports 'url' and 'base64' source_type for image "
+                "content blocks."
+            )
+
+    elif block["type"] == "file":
+        if block["source_type"] == "url":
+            formatted_block = {
+                "type": "document",
+                "source": {
+                    "type": "url",
+                    "url": block["source"],
+                },
+            }
+        elif block["source_type"] == "base64":
+            formatted_block = {
+                "type": "document",
+                "source": {
+                    "type": "base64",
+                    "media_type": block.get("mime_type") or "application/pdf",
+                    "data": block["source"],
+                },
+            }
+        elif block["source_type"] == "text":
+            formatted_block = {
+                "type": "document",
+                "source": {
+                    "type": "text",
+                    "media_type": block.get("mime_type") or "text/plain",
+                    "data": block["source"],
+                },
+            }
+
+    else:
+        raise ValueError(f"Block of type {block['type']} is not supported.")
+
+    if formatted_block and (metadata := block.get("metadata")):
+        formatted_block = {**formatted_block, **metadata}
+
+    return formatted_block
+
+
 def _format_messages(
     messages: List[BaseMessage],
 ) -> Tuple[Union[str, List[Dict], None], List[Dict]]:
@@ -240,6 +308,8 @@ def _format_messages(
                         # convert format
                         source = _format_image(block["image_url"]["url"])
                         content.append({"type": "image", "source": source})
+                    elif is_data_content_block(block):
+                        content.append(_format_data_content_block(block))
                     elif block["type"] == "tool_use":
                         # If a tool_call with the same id as a tool_use content block
                         # exists, the tool_call is preferred.
diff --git a/libs/partners/anthropic/tests/integration_tests/test_chat_models.py b/libs/partners/anthropic/tests/integration_tests/test_chat_models.py
index fc24c7d515c..ce4f7808ff9 100644
--- a/libs/partners/anthropic/tests/integration_tests/test_chat_models.py
+++ b/libs/partners/anthropic/tests/integration_tests/test_chat_models.py
@@ -663,6 +663,34 @@ def test_pdf_document_input() -> None:
     assert isinstance(result.content, str)
     assert len(result.content) > 0
 
+    # Test cache control with standard format
+    result = ChatAnthropic(model=IMAGE_MODEL_NAME).invoke(
+        [
+            HumanMessage(
+                [
+                    {
+                        "type": "text",
+                        "text": "Summarize this document:",
+                    },
+                    {
+                        "type": "file",
+                        "source_type": "base64",
+                        "mime_type": "application/pdf",
+                        "source": data,
+                        "metadata": {"cache_control": {"type": "ephemeral"}},
+                    },
+                ]
+            )
+        ]
+    )
+    assert isinstance(result, AIMessage)
+    assert isinstance(result.content, str)
+    assert len(result.content) > 0
+    assert result.usage_metadata is not None
+    cache_creation = result.usage_metadata["input_token_details"]["cache_creation"]
+    cache_read = result.usage_metadata["input_token_details"]["cache_read"]
+    assert cache_creation > 0 or cache_read > 0
+
 
 def test_citations() -> None:
     llm = ChatAnthropic(model="claude-3-5-haiku-latest")
@@ -699,6 +727,27 @@ def test_citations() -> None:
     assert any("citations" in block for block in full.content)
     assert not any("citation" in block for block in full.content)
 
+    # Test standard format
+    messages = [
+        {
+            "role": "user",
+            "content": [
+                {
+                    "type": "file",
+                    "source_type": "text",
+                    "source": "The grass is green. The sky is blue.",
+                    "mime_type": "text/plain",
+                    "metadata": {"citations": {"enabled": True}},
+                },
+                {"type": "text", "text": "What color is the grass and sky?"},
+            ],
+        }
+    ]
+    response = llm.invoke(messages)
+    assert isinstance(response, AIMessage)
+    assert isinstance(response.content, list)
+    assert any("citations" in block for block in response.content)
+
 
 def test_thinking() -> None:
     llm = ChatAnthropic(