diff --git a/datalab_sdk/cli.py b/datalab_sdk/cli.py
index 5a9ee6f..f86eccb 100644
--- a/datalab_sdk/cli.py
+++ b/datalab_sdk/cli.py
@@ -91,6 +91,11 @@ def marker_options(func):
         default="balanced",
         help="OCR mode",
     )(func)
+    func = click.option(
+        "--token_efficient_markdown",
+        is_flag=True,
+        help="Generate token-efficient markdown optimized for LLM consumption",
+    )(func)
     return func
 
 
@@ -263,6 +268,7 @@ def process_documents(
     page_schema: Optional[str] = None,
     add_block_ids: bool = False,
     mode: str = "balanced",
+    token_efficient_markdown: bool = False,
 ):
     """Unified document processing function"""
     try:
@@ -304,6 +310,7 @@ def process_documents(
                 page_schema=page_schema,
                 add_block_ids=add_block_ids,
                 mode=mode,
+                token_efficient_markdown=token_efficient_markdown,
             )
         else:  # method == "ocr"
             options = OCROptions(
@@ -364,6 +371,7 @@ def convert(
     page_schema: Optional[str],
     add_block_ids: bool,
     mode: str,
+    token_efficient_markdown: bool,
 ):
     """Convert documents to markdown, HTML, or JSON"""
     process_documents(
@@ -386,6 +394,7 @@ def convert(
         page_schema=page_schema,
         add_block_ids=add_block_ids,
         mode=mode,
+        token_efficient_markdown=token_efficient_markdown,
     )
 
 
diff --git a/datalab_sdk/models.py b/datalab_sdk/models.py
index 733d6ac..2026b07 100644
--- a/datalab_sdk/models.py
+++ b/datalab_sdk/models.py
@@ -51,10 +51,11 @@ class ConvertOptions(ProcessingOptions):
     keep_spreadsheet_formatting: bool = False
     webhook_url: Optional[str] = None
     # Comma-separated list of extra features: 'track_changes', 'chart_understanding',
-    # 'table_row_bboxes', 'extract_links', 'infographic', 'new_block_types'
+    # 'table_row_bboxes', 'extract_links', 'infographic', 'new_block_types', 'training_mode'
     extras: Optional[str] = None
     add_block_ids: bool = False  # add block IDs to HTML output
     include_markdown_in_chunks: bool = False  # include markdown field in chunks/JSON output
+    token_efficient_markdown: bool = False  # generate token-efficient markdown optimized for LLM consumption
 
     def to_form_data(self) -> Dict[str, Any]:
         """Convert to form data format for API requests"""