Synthetic Data in AI Training

The cluster focuses on the use, generation, and effectiveness of synthetic data for training AI models, especially LLMs, with discussions on its benefits, risks like model collapse, and examples from companies like OpenAI.

➡️ Stable 1.0x AI & Machine Learning
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#4013
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Keywords

LLM AlphaZero capitalone.com SMOTE AI RAG CAD RL simonwillison.net L3 synthetic data training models training data generated dataset datasets generate trained

Sample Comments

sebzim4500 • Feb 21, 2024 • View on HN

We know OpenAI trains on significant amounts of synthetic data, they probably have something like this.

aroo • Nov 26, 2023 • View on HN

Sounds like something right up the domain of synthetic data.

alansaber • Dec 1, 2025 • View on HN

Since synthetic data for training is pretty ubiquitous seems like a novelty

jxdxbx • Mar 9, 2024 • View on HN

How does this relate to synthetic data?

handfuloflight • Apr 14, 2025 • View on HN

What about the role of synthetic data?

heavyset_go • Apr 30, 2024 • View on HN

I agree with your point, just want to point out that models have been trained on AI generated prompts as synthetic data.

Leynos • Jun 12, 2025 • View on HN

Synthetic training data presumably.

kiran30B • Feb 15, 2024 • View on HN

What does your synthetic data pipeline look like?

repeat_or • Mar 28, 2022 • View on HN

Synthetic data is algorithmically generated data that mirrors the statistical properties of the dataset it’s based on. Learn how to make high-quality synthetic data.

ag408 • Apr 13, 2022 • View on HN

Synthetic data is algorithmically generated data that mirrors the statistical properties of the dataset it’s based on. Learn how to make high-quality synthetic data.