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Scale AI Documentation

Welcome to Scale! You'll find comprehensive guides and API references to help you start working with Scale AI as quickly as possible. Let's jump in!

Documentation API Reference

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Scale API

Introduction to Scale
Client Libraries / SDKs
Authentication
Callbacks
- post
  Re-sending a Callback
Secure Result URLs
Idempotent Requests
Errors

Tasks

Task Object Overview

Projects

Project Overview

Batches

Batch Overview

Scale Image

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General Image Annotation
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Semantic Segmentation Annotation
- Callback Format
Scale Image Layers

Data Classification

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Categorization

Scale Video (Enterprise Only)

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General Video Annotation (Enterprise-Only)
- Callback Format
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Video Playback
- Callback Format
- Events

Scale Text (Enterprise Only)

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Named Entity Recognition
- Label
- Callback Format
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Text Collection

Scale Document (Enterprise Only)

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Document Transcription
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Document Model

Labels

Label Nesting and Options
- Response Format
Conditionality

Annotation Attributes

Annotation Attributes Overview
Global Attributes