Mosaic AI Model Training

Mosaic AI Model Training was renamed - Databricks now calls it AI Runtime (GPU serverless), as of November 2024.

Foundation Model Training → Mosaic AI Model Training → Foundation Model Fine-tuning → AI Runtime (GPU serverless)

The Mosaic AI era name for Databricks' managed foundation-model fine-tuning service, driven from the databricks_genai SDK or a training UI.

• The name arrived with no announcement at all - the docs page simply turned up in July 2024 titled 'Introduction to Mosaic AI Model Training', with no release note marking the change. 🔗
• The only platform release note this name ever earned was headed 'Mosaic AI Model Training rebrand', which is a rare thing - a release note whose entire subject is what something is called. 🔗

Category

AI / ML

In use from

July 2024🔗

Renamed

November 2024🔗

Also known as

Mosaic AI Training, databricks_genai

Verified

2026-09-17