Google Ads now includes an AI-generated summary panel in experiment reporting. This new feature, highlighted in the Monitor Your Experiments help page, provides advertisers with a quick overview of experiment goals and top insights, accompanied by actionable recommendations.
This update introduces an AI insights panel under the “Summary” tab of experiments, showcasing goals, key takeaways, and recommended actions.
Additionally, Performance Max experiment pages specify outcomes when experiments are applied: migration experiments shift traffic fully to Performance Max, optimization experiments permanently apply settings, and custom experiments allow manual winner selection.

For more details, read the official help page here: Monitor your experiments.
This update was spotted by Hana Kobzová.