Merge branch 'dev/add-granite-docling-extension' of github.com:DS4SD/docling into dev/add-granite-docling-extension

README.md

@@ -36,7 +36,7 @@ Docling simplifies document processing, parsing diverse formats — including ad
 * 🔒 Local execution capabilities for sensitive data and air-gapped environments
 * 🤖 Plug-and-play [integrations][integrations] incl. LangChain, LlamaIndex, Crew AI & Haystack for agentic AI
 * 🔍 Extensive OCR support for scanned PDFs and images
-* 👓 Support of several Visual Language Models ([SmolDocling](https://huggingface.co/ds4sd/SmolDocling-256M-preview))
+* 👓 Support of several Visual Language Models ([GraniteDocling](https://huggingface.co/ibm-granite/granite-docling-258M))
 * 🎙️ Audio support with Automatic Speech Recognition (ASR) models
 * 🔌 Connect to any agent using the [MCP server](https://docling-project.github.io/docling/usage/mcp/)
 * 💻 Simple and convenient CLI
@@ -88,9 +88,9 @@ Docling has a built-in CLI to run conversions.
 docling https://arxiv.org/pdf/2206.01062
 ```
 
-You can also use 🥚[SmolDocling](https://huggingface.co/ds4sd/SmolDocling-256M-preview) and other VLMs via Docling CLI:
+You can also use 🥚[GraniteDocling](https://huggingface.co/ibm-granite/granite-docling-258M) and other VLMs via Docling CLI:
 ```bash
-docling --pipeline vlm --vlm-model smoldocling https://arxiv.org/pdf/2206.01062
+docling --pipeline vlm --vlm-model granitedocling https://arxiv.org/pdf/2206.01062
 ```
 This will use MLX acceleration on supported Apple Silicon hardware.
 

docling/cli/main.py

@@ -336,7 +336,7 @@ def convert(  # noqa: C901
     vlm_model: Annotated[
         VlmModelType,
         typer.Option(..., help="Choose the VLM model to use with PDF or image files."),
-    ] = VlmModelType.SMOLDOCLING,
+    ] = VlmModelType.GRANITEDOCLING,
     asr_model: Annotated[
         AsrModelType,
         typer.Option(..., help="Choose the ASR model to use with audio/video files."),
@@ -695,7 +695,7 @@ def convert(  # noqa: C901
                         pipeline_options.vlm_options = GRANITEDOCLING_MLX
                     except ImportError:
                         _log.warning(
-                            "To run SmolDocling faster, please install mlx-vlm:\n"
+                            "To run GraniteDocling faster, please install mlx-vlm:\n"
                             "pip install mlx-vlm"
                         )
             elif vlm_model == VlmModelType.SMOLDOCLING_VLLM:

docling/cli/models.py

@@ -33,6 +33,8 @@ class _AvailableModels(str, Enum):
     CODE_FORMULA = "code_formula"
     PICTURE_CLASSIFIER = "picture_classifier"
     SMOLVLM = "smolvlm"
+    GRANITEDOCLING = "granitedocling"
+    GRANITEDOCLING_MLX = "granitedocling_mlx"
     SMOLDOCLING = "smoldocling"
     SMOLDOCLING_MLX = "smoldocling_mlx"
     GRANITE_VISION = "granite_vision"
@@ -108,6 +110,8 @@ def download(
         with_code_formula=_AvailableModels.CODE_FORMULA in to_download,
         with_picture_classifier=_AvailableModels.PICTURE_CLASSIFIER in to_download,
         with_smolvlm=_AvailableModels.SMOLVLM in to_download,
+        with_granitedocling=_AvailableModels.GRANITEDOCLING in to_download,
+        with_granitedocling_mlx=_AvailableModels.GRANITEDOCLING_MLX in to_download,
         with_smoldocling=_AvailableModels.SMOLDOCLING in to_download,
         with_smoldocling_mlx=_AvailableModels.SMOLDOCLING_MLX in to_download,
         with_granite_vision=_AvailableModels.GRANITE_VISION in to_download,

docling/datamodel/pipeline_options.py

@@ -12,7 +12,7 @@ from pydantic import (
 )
 from typing_extensions import deprecated
 
-from docling.datamodel import asr_model_specs
+from docling.datamodel import asr_model_specs, vlm_model_specs
 
 # Import the following for backwards compatibility
 from docling.datamodel.accelerator_options import AcceleratorDevice, AcceleratorOptions
@@ -290,7 +290,7 @@ class VlmPipelineOptions(PaginatedPipelineOptions):
     )
     # If True, text from backend will be used instead of generated text
     vlm_options: Union[InlineVlmOptions, ApiVlmOptions] = (
-        smoldocling_vlm_conversion_options
+        vlm_model_specs.GRANITEDOCLING_TRANSFORMERS
     )
 
 

docling/utils/model_downloader.py

@@ -10,6 +10,8 @@ from docling.datamodel.pipeline_options import (
 )
 from docling.datamodel.settings import settings
 from docling.datamodel.vlm_model_specs import (
+    GRANITEDOCLING_MLX,
+    GRANITEDOCLING_TRANSFORMERS,
     SMOLDOCLING_MLX,
     SMOLDOCLING_TRANSFORMERS,
 )
@@ -34,6 +36,8 @@ def download_models(
     with_code_formula: bool = True,
     with_picture_classifier: bool = True,
     with_smolvlm: bool = False,
+    with_granitedocling: bool = False,
+    with_granitedocling_mlx: bool = False,
     with_smoldocling: bool = False,
     with_smoldocling_mlx: bool = False,
     with_granite_vision: bool = False,
@@ -86,6 +90,24 @@ def download_models(
             progress=progress,
         )
 
+    if with_granitedocling:
+        _log.info("Downloading GraniteDocling model...")
+        download_hf_model(
+            repo_id=GRANITEDOCLING_TRANSFORMERS.repo_id,
+            local_dir=output_dir / GRANITEDOCLING_TRANSFORMERS.repo_cache_folder,
+            force=force,
+            progress=progress,
+        )
+
+    if with_granitedocling_mlx:
+        _log.info("Downloading GraniteDocling MLX model...")
+        download_hf_model(
+            repo_id=GRANITEDOCLING_MLX.repo_id,
+            local_dir=output_dir / GRANITEDOCLING_MLX.repo_cache_folder,
+            force=force,
+            progress=progress,
+        )
+
     if with_smoldocling:
         _log.info("Downloading SmolDocling model...")
         download_hf_model(

docs/examples/minimal_vlm_pipeline.py

@@ -32,7 +32,7 @@ from docling.pipeline.vlm_pipeline import VlmPipeline
 source = "https://arxiv.org/pdf/2501.17887"
 
 ###### USING SIMPLE DEFAULT VALUES
-# - SmolDocling model
+# - GraniteDocling model
 # - Using the transformers framework
 
 converter = DocumentConverter(
@@ -53,7 +53,7 @@ print(doc.export_to_markdown())
 # For more options see the `compare_vlm_models.py` example.
 
 pipeline_options = VlmPipelineOptions(
-    vlm_options=vlm_model_specs.SMOLDOCLING_MLX,
+    vlm_options=vlm_model_specs.GRANITEDOCLING_MLX,
 )
 
 converter = DocumentConverter(

docs/index.md

@@ -28,7 +28,7 @@ Docling simplifies document processing, parsing diverse formats — including ad
 * 🔒 Local execution capabilities for sensitive data and air-gapped environments
 * 🤖 Plug-and-play [integrations][integrations] incl. LangChain, LlamaIndex, Crew AI & Haystack for agentic AI
 * 🔍 Extensive OCR support for scanned PDFs and images
-* 👓 Support of several Visual Language Models ([SmolDocling](https://huggingface.co/ds4sd/SmolDocling-256M-preview))
+* 👓 Support of several Visual Language Models ([GraniteDocling](https://huggingface.co/ibm-granite/granite-docling-258M))
 * 🎙️  Support for Audio with Automatic Speech Recognition (ASR) models
 * 🔌 Connect to any agent using the [Docling MCP](https://docling-project.github.io/docling/usage/mcp/) server
 * 💻 Simple and convenient CLI

docs/usage/index.md

@@ -31,9 +31,9 @@ You can additionally use Docling directly from your terminal, for instance:
 docling https://arxiv.org/pdf/2206.01062
 ```
 
-The CLI provides various options, such as 🥚[SmolDocling](https://huggingface.co/ds4sd/SmolDocling-256M-preview) (incl. MLX acceleration) & other VLMs:
+The CLI provides various options, such as 🥚[GraniteDocling](https://huggingface.co/ibm-granite/granite-docling-258M) (incl. MLX acceleration) & other VLMs:
 ```bash
-docling --pipeline vlm --vlm-model smoldocling https://arxiv.org/pdf/2206.01062
+docling --pipeline vlm --vlm-model granitedocling https://arxiv.org/pdf/2206.01062
 ```
 
 For all available options, run `docling --help` or check the [CLI reference](../reference/cli.md).

docs/usage/vision_models.md

@@ -45,6 +45,8 @@ The following table reports the models currently available out-of-the-box.
 
 | Model instance | Model | Framework | Device | Num pages | Inference time (sec) |
 | ---------------|------ | --------- | ------ | --------- | ---------------------|
+| `vlm_model_specs.GRANITEDOCLING_TRANSFORMERS` | [ibm-granite/granite-docling-258M](https://huggingface.co/ibm-granite/granite-docling-258M) | `Transformers/AutoModelForVision2Seq` | MPS | 1 |  - |
+| `vlm_model_specs.GRANITEDOCLING_MLX` | [ibm-granite/granite-docling-258M-mlx-bf16](https://huggingface.co/ibm-granite/granite-docling-258M-mlx-bf16) | `MLX`| MPS | 1 |    - |
 | `vlm_model_specs.SMOLDOCLING_TRANSFORMERS` | [ds4sd/SmolDocling-256M-preview](https://huggingface.co/ds4sd/SmolDocling-256M-preview) | `Transformers/AutoModelForVision2Seq` | MPS | 1 |  102.212 |
 | `vlm_model_specs.SMOLDOCLING_MLX` | [ds4sd/SmolDocling-256M-preview-mlx-bf16](https://huggingface.co/ds4sd/SmolDocling-256M-preview-mlx-bf16) | `MLX`| MPS | 1 |    6.15453 |
 | `vlm_model_specs.QWEN25_VL_3B_MLX` | [mlx-community/Qwen2.5-VL-3B-Instruct-bf16](https://huggingface.co/mlx-community/Qwen2.5-VL-3B-Instruct-bf16)  |  `MLX`| MPS | 1 |   23.4951 |

mkdocs.yml

@@ -83,7 +83,7 @@ nav:
       - "Custom conversion": examples/custom_convert.py
       - "Batch conversion": examples/batch_convert.py
       - "Multi-format conversion": examples/run_with_formats.py
-      - "VLM pipeline with SmolDocling": examples/minimal_vlm_pipeline.py
+      - "VLM pipeline with GraniteDocling": examples/minimal_vlm_pipeline.py
       - "VLM pipeline with remote model": examples/vlm_pipeline_api_model.py
       - "VLM comparison": examples/compare_vlm_models.py
       - "ASR pipeline with Whisper": examples/minimal_asr_pipeline.py