Scale AI API

scale.com

Provides data annotation, data management, and generative AI platform services that turn raw data into high-quality training data for AI models.

The Scale AI API API has freemium pricing; offers a free tier (Self-Serve Data Engine: first 1,000 labeling units at no cost; upload and curate first 10,000 images at no cost). Verified 2026-07-26 with per-field source links.

AI & Machine Learning Verified 2026-07-26 low confidence

Base URL

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Auth

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Free tier

Self-Serve Data Engine: first 1,000 labeling units at no cost; upload and curate first 10,000 images at no cost

scale.com ↗

Pricing model

freemium

scale.com ↗

Pricing

Enterprise: contact sales / book a demo. Self-Serve Data Engine: pay as you go via credit card with free starting tier

scale.com ↗

Rate limits

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OpenAPI spec

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MCP server

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