Gemini Enterprise Agent Platform adds supervised fine-tuning for Flash Lite
Google Cloud's Gemini Enterprise Agent Platform now offers supervised fine-tuning for the gemini-3.1-flash-lite model in preview. This feature allows customization of the model using specific data, with initial support limited to certain regions and multi-region endpoints. The update also enhances fine-tuning by enabling part-level media resolution declarations for images, videos, and PDFs, supporting ultra-high resolution.
- →Supervised fine-tuning available for Gemini 3.1 Flash Lite (Preview)
- →Set media resolution at a Part-level for data when using supervised fine-tuning
Enhancements (2) ›
- Gemini Enterprise Agent Platform Supervised fine-tuning available for Gemini 3.1 Flash Lite (Preview)
Supervised fine-tuning available for Gemini 3.1 Flash Lite (Preview) Supervised fine-tuning is now available for limited support for the gemini-3.1-flash-lite model. During this period, model tuning for Gemini 3.1 Flash Lite is restricted to us-central1 and europe-west4 and tuned model serving is restricted to the us and eu multi-region endpoints. See About supervised fine-tuning for more information.
- Gemini Enterprise Agent Platform Set media resolution at a Part-level for data when using supervised fine-tuning
Set media resolution at a Part-level for data when using supervised fine-tuning Supervised fine-tuning now supports Part -level mediaResolution declarations for images, videos, and PDFs. Part -level media resolution declarations also support the MEDIA_RESOLUTION_ULTRA_HIGH level. See the following media type–specific pages for more information: Document tuning Image tuning Video tuning
https://docs.cloud.google.com/release-notes#May_20_2026