Prompt Engineering
6/30/2026

How to Use Gemini Omni Flash API (Step-by-step Tutorial)
Short summary
Google's Gemini Omni Flash API (preview) enables video generation and multi-turn editing with targeted edits—swapping backgrounds, removing objects, adding synced effects. Pricing is ~10¢/second with 10-second duration and 720p output limits. Tutorial covers API setup, prompting best practices (shot, motion, style, lighting), animating up to seven reference images for character consistency, and platform safety filters on celebrity mentions and audio.
- •Gemini Omni Flash API enables video editing via multi-turn prompts with targeted object/background swaps and effect syncing
- •Pricing at ~10¢/second; current limits are 10-second duration, 720p output, no celebrity references in prompts
- •Tutorial includes API setup, prompting best practices, reference image animation, and Colab notebook for hands-on learning
Generated with AI, which can make mistakes.
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