Labelbox
The data factory for AI teams
What is Labelbox? Complete Overview
Labelbox is a comprehensive AI data factory platform designed to help AI teams generate unique training data, evaluate models, and accelerate AI development. It provides innovative services and software solutions tailored for frontier models and task-specific applications. The platform caters to AI professionals, researchers, and enterprises of all sizes, offering human data labeling services, model evaluation tools, and specialized solutions for post-training tasks like supervised fine-tuning and reinforcement learning. Labelbox addresses key challenges in AI development by providing high-quality labeled data, standardized evaluation methods, and expert human oversight through its Alignerr network.
Labelbox Interface & Screenshots

Labelbox Official screenshot of the tool interface
What Can Labelbox Do? Key Features
Frontier Data Solutions
Labelbox specializes in generating frontier data for AGI and advanced AI models, providing unique training datasets and evaluation metrics that push the boundaries of AI capabilities.
Comprehensive Labeling Services
Offers world-class human data labeling services through expert AI trainers (Alignerrs) for various data types including images, video, text, PDFs, and multimodal content.
Post-Training Solutions
Provides specialized tools for critical AI development phases including model evaluation, supervised fine-tuning (SFT), reinforcement learning (RLHF), and red teaming.
Rubric-Based Evaluations
Enables fine-grained feedback on subjective tasks by scoring model outputs against human-defined criteria like clarity or helpfulness.
Platform & Tools
An all-in-one software solution for companies seeking full control over their data labeling operations, with best-in-class tools for model evaluation and data enhancement.
Research Partnerships
Collaborates with academic institutions and research labs, providing annotated datasets and evaluation frameworks showcased at top AI conferences.
Best Labelbox Use Cases & Applications
Frontier Model Development
AI labs developing cutting-edge AGI systems use Labelbox to generate unique training data and conduct rigorous evaluations that reveal model blind spots.
Specialized Data Labeling
Computer vision teams leverage Labelbox's expert annotators to create high-quality labeled datasets for complex image and video recognition tasks.
Model Fine-Tuning
NLP teams utilize Labelbox's supervised fine-tuning solutions to align language models with specific domains or applications.
Safety Evaluation
Responsible AI teams employ Labelbox's red teaming and rubric-based evaluation tools to assess model safety and robustness.
Academic Research
University research groups use Labelbox's annotated datasets and evaluation frameworks for reproducible AI experiments.
How to Use Labelbox: Step-by-Step Guide
Sign up for a Labelbox account and choose between using the platform with your own team or accessing Labelbox's managed labeling services.
Define your data requirements and project scope, whether you need frontier data generation, model evaluation, or specialized labeling services.
Upload your raw data or connect existing datasets to the Labelbox platform for processing and annotation.
Configure your labeling workflows, evaluation rubrics, or reinforcement learning requirements using Labelbox's intuitive interface.
Monitor progress through Labelbox's dashboard, review outputs, and integrate the processed data or evaluation results into your AI development pipeline.
Labelbox Pros and Cons: Honest Review
Pros
Considerations
Is Labelbox Worth It? FAQ & Reviews
Labelbox supports multiple data types including images, video, text, PDFs, and multimodal content for various AI applications.
Labelbox employs expert AI trainers (Alignerrs) and rigorous quality control processes, including rubric-based evaluations and automated verification systems.
Yes, Labelbox provides APIs and integration options to connect with popular AI development frameworks and pipelines.
Labelbox specializes in frontier data solutions for advanced AI development, offering unique capabilities like RLVR (Reinforcement Learning from Verifiable Rewards) and rubric-based evaluations.
Yes, Labelbox provides free EDU licenses for qualifying academic research projects.