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What Is Synthetic Data?

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Synthetic Data Artificially generated training data — often produced by another AI model — used to train or fine-tune AI systems instead of, or alongside, real-world human-generated data.

Origin:Became a standard AI research term as real, high-quality human-generated training data grew scarcer and more expensive to license, pushing labs to generate their own training examples synthetically instead.
First Seen:2021
Peak Era:2023-2026 (AI Training Data Era)
Aura Impact:+5 Aura (Synthetic Data That Actually Improves the Model) / -15 Aura (Training Entirely on Your Own Model's Slop)

EXAMPLE USAGE

"They trained the new version almost entirely on synthetic data, which probably explains why it feels a bit off."

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