Multi-Label Classification Model¶
v2¶
Class: RoboflowMultiLabelClassificationModelBlockV2 (there are multiple versions of this block)
Warning: This block has multiple versions. Please refer to the specific version for details. You can learn more about how versions work here: Versioning
Run inference on a multi-label classification model hosted on or uploaded to Roboflow.
You can query any model that is private to your account, or any public model available on Roboflow Universe.
You will need to set your Roboflow API key in your Inference environment to use this block. To learn more about setting your Roboflow API key, refer to the Inference documentation.
Type identifier¶
Use the following identifier in step "type" field: roboflow_core/roboflow_multi_label_classification_model@v2to add the block as
as step in your workflow.
Properties¶
| Name | Type | Description | Refs |
|---|---|---|---|
name |
str |
Enter a unique identifier for this step.. | ❌ |
model_id |
str |
Roboflow model identifier.. | ✅ |
confidence |
float |
Confidence threshold for predictions.. | ✅ |
disable_active_learning |
bool |
Boolean flag to disable project-level active learning for this block.. | ✅ |
active_learning_target_dataset |
str |
Target dataset for active learning, if enabled.. | ✅ |
The Refs column marks possibility to parametrise the property with dynamic values available
in workflow runtime. See Bindings for more info.
Available Connections¶
Compatible Blocks
Check what blocks you can connect to Multi-Label Classification Model in version v2.
- inputs:
Heatmap Visualization,Pixelate Visualization,Roboflow Custom Metadata,Halo Visualization,Halo Visualization,Contrast Equalization,Trace Visualization,Grid Visualization,Ellipse Visualization,Model Monitoring Inference Aggregator,Local File Sink,Webhook Sink,Dynamic Crop,Image Convert Grayscale,Corner Visualization,Polygon Zone Visualization,Circle Visualization,Model Comparison Visualization,Image Slicer,Stability AI Outpainting,Dynamic Zone,Keypoint Visualization,Text Display,Twilio SMS Notification,Stability AI Inpainting,Roboflow Dataset Upload,SIFT Comparison,Reference Path Visualization,Image Blur,VLM As Classifier,QR Code Generator,JSON Parser,Instance Segmentation Model,VLM As Detector,Object Detection Model,Image Slicer,Icon Visualization,Background Color Visualization,Absolute Static Crop,Label Visualization,Image Preprocessing,Classification Label Visualization,SIFT,Mask Visualization,VLM As Classifier,Detections Consensus,Bounding Box Visualization,PTZ Tracking (ONVIF),Slack Notification,Roboflow Dataset Upload,Triangle Visualization,Dot Visualization,Email Notification,Twilio SMS/MMS Notification,Image Contours,Email Notification,Background Subtraction,Camera Calibration,Image Threshold,Multi-Label Classification Model,VLM As Detector,Single-Label Classification Model,Clip Comparison,Relative Static Crop,Identify Changes,Keypoint Detection Model,Crop Visualization,Stitch Images,Blur Visualization,Perspective Correction,Motion Detection,Camera Focus,Camera Focus,Line Counter Visualization,Color Visualization,Morphological Transformation,SIFT Comparison,Identify Outliers,Stability AI Image Generation,Depth Estimation,Polygon Visualization,Polygon Visualization - outputs:
Moondream2,Single-Label Classification Model,Single-Label Classification Model,Qwen2.5-VL,Roboflow Custom Metadata,Keypoint Detection Model,Detections Classes Replacement,Roboflow Dataset Upload,Keypoint Detection Model,Model Monitoring Inference Aggregator,Webhook Sink,Instance Segmentation Model,SAM 3,Instance Segmentation Model,SmolVLM2,SAM 3,Object Detection Model,Qwen3-VL,Multi-Label Classification Model,SAM 3,Classification Label Visualization,Qwen3.5-VL,Multi-Label Classification Model,Roboflow Dataset Upload,Object Detection Model
Input and Output Bindings¶
The available connections depend on its binding kinds. Check what binding kinds
Multi-Label Classification Model in version v2 has.
Bindings
-
input
images(image): The image to infer on..model_id(roboflow_model_id): Roboflow model identifier..confidence(float_zero_to_one): Confidence threshold for predictions..disable_active_learning(boolean): Boolean flag to disable project-level active learning for this block..active_learning_target_dataset(roboflow_project): Target dataset for active learning, if enabled..
-
output
predictions(classification_prediction): Predictions from classifier.inference_id(inference_id): Inference identifier.model_id(roboflow_model_id): Roboflow model id.
Example JSON definition of step Multi-Label Classification Model in version v2
{
"name": "<your_step_name_here>",
"type": "roboflow_core/roboflow_multi_label_classification_model@v2",
"images": "$inputs.image",
"model_id": "my_project/3",
"confidence": 0.3,
"disable_active_learning": true,
"active_learning_target_dataset": "my_project"
}
v1¶
Class: RoboflowMultiLabelClassificationModelBlockV1 (there are multiple versions of this block)
Warning: This block has multiple versions. Please refer to the specific version for details. You can learn more about how versions work here: Versioning
Run inference on a multi-label classification model hosted on or uploaded to Roboflow.
You can query any model that is private to your account, or any public model available on Roboflow Universe.
You will need to set your Roboflow API key in your Inference environment to use this block. To learn more about setting your Roboflow API key, refer to the Inference documentation.
Type identifier¶
Use the following identifier in step "type" field: roboflow_core/roboflow_multi_label_classification_model@v1to add the block as
as step in your workflow.
Properties¶
| Name | Type | Description | Refs |
|---|---|---|---|
name |
str |
Enter a unique identifier for this step.. | ❌ |
model_id |
str |
Roboflow model identifier.. | ✅ |
confidence |
float |
Confidence threshold for predictions.. | ✅ |
disable_active_learning |
bool |
Boolean flag to disable project-level active learning for this block.. | ✅ |
active_learning_target_dataset |
str |
Target dataset for active learning, if enabled.. | ✅ |
The Refs column marks possibility to parametrise the property with dynamic values available
in workflow runtime. See Bindings for more info.
Available Connections¶
Compatible Blocks
Check what blocks you can connect to Multi-Label Classification Model in version v1.
- inputs:
Heatmap Visualization,Pixelate Visualization,Roboflow Custom Metadata,Halo Visualization,Halo Visualization,Contrast Equalization,Trace Visualization,Grid Visualization,Ellipse Visualization,Model Monitoring Inference Aggregator,Local File Sink,Webhook Sink,Dynamic Crop,Image Convert Grayscale,Corner Visualization,Polygon Zone Visualization,Circle Visualization,Model Comparison Visualization,Image Slicer,Stability AI Outpainting,Dynamic Zone,Keypoint Visualization,Text Display,Twilio SMS Notification,Stability AI Inpainting,Roboflow Dataset Upload,SIFT Comparison,Reference Path Visualization,Image Blur,VLM As Classifier,QR Code Generator,JSON Parser,Instance Segmentation Model,VLM As Detector,Object Detection Model,Image Slicer,Icon Visualization,Background Color Visualization,Absolute Static Crop,Label Visualization,Image Preprocessing,Classification Label Visualization,SIFT,Mask Visualization,VLM As Classifier,Detections Consensus,Bounding Box Visualization,PTZ Tracking (ONVIF),Slack Notification,Roboflow Dataset Upload,Triangle Visualization,Dot Visualization,Email Notification,Twilio SMS/MMS Notification,Image Contours,Email Notification,Background Subtraction,Camera Calibration,Image Threshold,Multi-Label Classification Model,VLM As Detector,Single-Label Classification Model,Clip Comparison,Relative Static Crop,Identify Changes,Keypoint Detection Model,Crop Visualization,Stitch Images,Blur Visualization,Perspective Correction,Motion Detection,Camera Focus,Camera Focus,Line Counter Visualization,Color Visualization,Morphological Transformation,SIFT Comparison,Identify Outliers,Stability AI Image Generation,Depth Estimation,Polygon Visualization,Polygon Visualization - outputs:
Heatmap Visualization,Roboflow Custom Metadata,Time in Zone,Anthropic Claude,OpenAI,Halo Visualization,Distance Measurement,Halo Visualization,Contrast Equalization,Trace Visualization,Ellipse Visualization,Model Monitoring Inference Aggregator,Local File Sink,Webhook Sink,Dynamic Crop,Corner Visualization,Polygon Zone Visualization,Circle Visualization,Model Comparison Visualization,Florence-2 Model,Stability AI Outpainting,Keypoint Visualization,Text Display,Google Vision OCR,Moondream2,Anthropic Claude,Size Measurement,Twilio SMS Notification,Stability AI Inpainting,Roboflow Dataset Upload,SIFT Comparison,Cache Set,Stitch OCR Detections,Image Blur,Reference Path Visualization,QR Code Generator,CogVLM,Instance Segmentation Model,LMM For Classification,Icon Visualization,Background Color Visualization,Google Gemini,Classification Label Visualization,OpenAI,Label Visualization,Image Preprocessing,Mask Visualization,Stability AI Image Generation,Path Deviation,Line Counter,Detections Stitch,YOLO-World Model,Bounding Box Visualization,PTZ Tracking (ONVIF),Slack Notification,OpenAI,Google Gemini,Triangle Visualization,Perception Encoder Embedding Model,Email Notification,Dot Visualization,Twilio SMS/MMS Notification,Segment Anything 2 Model,Anthropic Claude,Instance Segmentation Model,Email Notification,Seg Preview,Stitch OCR Detections,LMM,Cache Get,Florence-2 Model,SAM 3,Image Threshold,Clip Comparison,Crop Visualization,Detections Classes Replacement,Perspective Correction,Path Deviation,Llama 3.2 Vision,Line Counter Visualization,Color Visualization,Morphological Transformation,Google Gemini,Line Counter,SAM 3,SAM 3,Time in Zone,Pixel Color Count,CLIP Embedding Model,OpenAI,Time in Zone,Roboflow Dataset Upload,Depth Estimation,Polygon Visualization,Polygon Visualization
Input and Output Bindings¶
The available connections depend on its binding kinds. Check what binding kinds
Multi-Label Classification Model in version v1 has.
Bindings
-
input
images(image): The image to infer on..model_id(roboflow_model_id): Roboflow model identifier..confidence(float_zero_to_one): Confidence threshold for predictions..disable_active_learning(boolean): Boolean flag to disable project-level active learning for this block..active_learning_target_dataset(roboflow_project): Target dataset for active learning, if enabled..
-
output
predictions(classification_prediction): Predictions from classifier.inference_id(string): String value.
Example JSON definition of step Multi-Label Classification Model in version v1
{
"name": "<your_step_name_here>",
"type": "roboflow_core/roboflow_multi_label_classification_model@v1",
"images": "$inputs.image",
"model_id": "my_project/3",
"confidence": 0.3,
"disable_active_learning": true,
"active_learning_target_dataset": "my_project"
}