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Praxikon

Map of the AI Act

Heavy fine-tuning makes you the model provider

The map shows what hangs off this object: who carries the duty, what it calls for, what it is evidenced by and what it rests on. Click an object and it becomes the new centre.

On a small screen the map reads as a path rather than as a network.

example

Heavy fine-tuning makes you the model provider

A European scale-up fine-tunes an existing general-purpose AI model for its own product, using more compute than one third of the compute used to train the original model.

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Read at 2 Dec 2026. What did not yet apply on that date is not shown here. The transition period for machine-readable marking ends and the new prohibitions apply.