Phase 2 Training: Deeper models, better results
Paid plans now get Phase 2 deep training: a second pass with a wider hyperparameter search, full dataset training, and ensemble support.
When you train a model on JITM.ai, Phase 1 delivers a solid baseline in seconds using fast random search over a curated hyperparameter space. For many use cases, that's enough. But when you need more accuracy, Phase 2 goes deeper.
What Phase 2 does differently
Phase 2 trains on the full dataset without sampling, searches a wider hyperparameter grid, and evaluates more configurations. It also supports ensemble methods, combining multiple models to reduce variance and improve generalisation.
How it's triggered
On paid plans, Phase 2 kicks off automatically after Phase 1 completes. You'll see real-time progress, and the model detail page shows both phases side by side. Once it finishes, the Phase 2 model takes over serving, because it has seen all of your data. On large datasets the two phases are scored on different rows, so a small difference in their headline scores is often noise rather than a real gain or loss.
Available now
Phase 2 is live on all paid plans. Free tier users see Phase 1 results only and can upgrade anytime.