Gemini Omni 1.2 Flash: Fast and cost-effective with longer clips

Why it matters

Google has made Gemini Omni 1.2 Flash generally available across the Gemini API and Gemini for business, marking the first time the Gemini Omni line is broadly accessible to enterprises alongside Google Cloud's infrastructure and security guarantees. The update lengthens native video generation beyond what Gemini Omni 1.1 offered, and adds multi-turn conversational editing, letting users refine a single clip across turns—swapping backgrounds, products, lighting, or aspect ratios—rather than regenerating from scratch. Google also emphasizes improved reference adherence, so faces, garments, packaging typography, and brand colors stay consistent across camera angles and transitions, a capability aimed at virtual try-on clips, catalog spins, and branded ads. Speech quality gets an upgrade too, with more natural dialogue, clearer lip-sync, and multi-speaker conditioning, plus more controllable camera movements with fewer unwanted jump cuts. Outputs carry a SynthID watermark, and Google acknowledges ongoing work on fast sports action, rapid script changes, and complex physics.