Hello Looker Community,
I am a Looker Studio Pro user and I am currently experiencing an issue with the Gemini Slide Generation feature.
While the tool successfully generates the Google Slides and includes all the selected charts,
it consistently fails to generate any text summaries or insights for those charts.
The slides only contain images of the visualizations.
Details of my setup:
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Data Source: GA4 (360 Resource) connected via native connector.
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Account Role: Organization Administrator and Owner of the report.
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APIs Enabled (GCP): 1. Data Analytics API with Gemini (Enabled) 2. Gemini for Google Cloud (Enabled)
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Add-on: Looker Studio add-on is successfully installed.
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What I’ve tried:
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1. Used standard time-series charts with comparison periods.
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2. Simplified the report page to include only one major chart.
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3. Renamed chart headers to standard English.
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4. Confirmed that “Summary On” is toggled in the slide preview, yet no text appears in the final Google Slides or Speaker Notes.
I am wondering if there are any other specific features or settings that need to be enabled that I might have missed. I would truly appreciate any suggestions or advice from the community!

