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Scale AI
Enterprise AI data labelling, RLHF and model evaluation platform used by OpenAI, the US DoD and Fortune 500 companies.
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About Scale AI
Scale AI is the leading AI data infrastructure company, providing data labelling, model evaluation and enterprise AI deployment services to the world's most demanding AI organisations — including OpenAI, Meta, Microsoft and the US Department of Defense. Its data annotation platform enables organisations to create high-quality training datasets for computer vision, NLP, autonomous vehicles and robotics through a hybrid of human annotators and AI-assisted tooling. Scale's RLHF (Reinforcement Learning from Human Feedback) service has been used by virtually every major AI lab to improve model alignment, instruction following and safety. Scale SEAL provides independent, rigorous AI model benchmarking — the standard for enterprise AI procurement decisions. Scale Donovan is the national security AI deployment platform. Raised over $1 billion in funding, valued at $14 billion in 2024.
Key Features
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Data Labelling : Human and AI hybrid annotation at enterprise scale
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RLHF Service : Alignment training data for frontier AI models
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SEAL Evaluation : Independent model benchmarking for procurement
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Scale Donovan : Government and national security AI platform
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Enterprise Deployment : End-to-end AI programme support
Pros
- ✓Used by OpenAI, Meta and the US Department of Defense
- ✓Gold standard for RLHF and model alignment training data
- ✓SEAL provides independent enterprise AI model benchmarking
- ✓Government-grade security for national security applications
- ✓$14 billion valuation — the most trusted AI infrastructure provider
Cons
- ✗Enterprise-only pricing — not accessible to SMBs or mid-market
- ✗Requires sales engagement before platform access
- ✗Not a self-serve product — lengthy procurement process
Who is using Scale AI?
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AI research labs, enterprise AI teams, defence contractors, autonomous vehicle companies and government agencies building AI systems.
Use Cases
- →AI model training dataset creation and validation
- →RLHF data production for model alignment and safety
- →Enterprise AI model evaluation and procurement benchmarking
- →Government AI applications via Scale Donovan
- →Autonomous vehicle and robotics perception data labelling
Pricing
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Enterprise only — contact sales for custom scoping and pricing
Pricing details may not be up to date. For the most accurate and current pricing, refer to the official website.
What Makes Scale AI Unique?
Scale AI's RLHF capability underlies the instruction-following quality of every major commercial AI model — the quality of human feedback data Scale produces has shaped the AI products used by billions of people globally.
How We Rated It
Evaluated on data quality standards, RLHF service depth, SEAL benchmark rigour, government security compliance and enterprise case study outcomes.
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Accuracy and Reliability 4.4/5
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Ease of Use 3.8/5
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Functionality and Features 4.5/5
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Performance and Speed 4.5/5
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Customer Support 4.3/5
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Value for Money 3.9/5
AI summary
Scale AI is the backbone of the AI industry — the data labelling, RLHF and evaluation infrastructure that makes frontier AI models reliable and safe.