Gemini 3.1 Flash Image and Gemini 3 Pro Image Generally Available

Released gemini-3.1-flash-image and gemini-3-pro-image as generally available versions of native visual models.

Video-to-image generation support: Pass a video file (via direct upload or public YouTube URL) as multimodal context alongside a text prompt to generate high-quality thumbnails, cinematic movie posters, or summary infographics. Supported on gemini-3.1-flash-image model.

Deprecation: The gemini-3.1-flash-image-preview and gemini-3-pro-image-preview models are deprecated and will be shut down on June 25, 2026.