Training

Pre-training

The first, largest stage of training, where a model learns language and world knowledge by predicting text across a huge dataset.

Pre-training produces a capable but raw model. Later stages, fine-tuning and reinforcement learning, turn it into an assistant that follows instructions and behaves safely.

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Frequently asked questions

What does Pre-training mean?

The first, largest stage of training, where a model learns language and world knowledge by predicting text across a huge dataset. Pre-training produces a capable but raw model. Later stages, fine-tuning and reinforcement learning, turn it into an assistant that follows instructions and behaves safely.