manyframeGemini 3.1 Flash Image Preview.
Test a reference-led composition on the exact 3.1 Flash Image Preview route before planning a wider set of creative.
Available models and settings are shown in your studio. Review the quote before generating.
The route.
The right inputs.
Start from the creative job, then choose the model and settings that fit it.
Model ID gemini-3.1-flash-image-preview
- Version
- Separate 3.1 preview ID; not the non-preview Flash Image selection
- Required route
- Native generateContent or configured Responses/chat image handling
- Framing
- Aspect-ratio and image-size configuration forwarded; accepted ranges are route-specific
Capabilities describe the Manyframe connector. Your studio shows the currently enabled route, supported settings and maximum charge.
Check the crop before you multiply it.
Choose one intended placement and ask for a composition that serves it. For a shoe creative, keep the full silhouette in view and leave enough room around the toe and heel to crop safely. Inspect the first result at the final display ratio before requesting more variants.
Preview naming does not establish the same configuration as the non-preview 3.1 route. Check the supported image size and ratio on the selected route. Image output travels through generateContent or configured Responses/chat conversion; the generic /images/generations converter remains Imagen-only.
Good questions. Clear answers.
Still curious? Browse all FAQs
Are all image_config values accepted on the preview route?
The conversion forwards Google image configuration, but it does not establish a per-model range. Use the sizes and ratios accepted by the enabled preview route.
Should a preview test use a different brief from the non-preview model?
For a useful comparison, keep the reference, scene and framing consistent. Record the exact route and settings so you can judge the version choice separately.
Give the first frame a clear purpose.
Confirm the preview configuration and inspect the composition.