Reliable Text-in-Image with Gemini 3.1 Flash Image — an OCR-Verified Pipeline
After the preview shutdown, the GA gemini-3.1-flash-image still occasionally garbles text baked into images. Here is a generate -> read-back-verify -> regenerate/composite pipeline, with working code and an unattended retry budget.
Generating a Thumbnail From a Video With Nano Banana 2 (gemini-3.1-flash-image)
A hands-on guide to passing a whole video as context to the GA model gemini-3.1-flash-image (Nano Banana 2) and generating a single thumbnail. Covers how it differs from frame extraction, the preview-to-GA migration, and measured cost and time per image.
When gemini-2.5-flash-image Ignores Your Reference Image — Diagnosing Why Nano Banana Returns a Totally Different Picture
A field-tested triage order for the situations where gemini-2.5-flash-image (Nano Banana) silently ignores your reference image, swaps the subject, or refuses to honor your edit instructions. Covers parts ordering, response_modalities, image size, and chat-session pitfalls with runnable code.