Gemini Omni
Video that arrives with its own dialogue, music and ambience.
Gemini Omni renders picture and sound in one pass, so dialogue, score and room tone come out in sync with the shot, lip sync included. It works from text, images or a reference video you want transformed, supports saved named characters for consistency across shots, and offers 29 built-in voices. Clips run 4, 6, 8 or 10 seconds at 16:9 or 9:16, up to 4K. Gemini Omni 1.1 Flash adds a first and last frame mode.
Best for
- Spots with the voiceover already baked in
- Character led scenes and two person dialogue
- Restyling product footage or B-roll from a reference video
- Music video moments where the score drives the cut
Strengths
- Native synced audio: dialogue, music and ambience in one generation
- Named characters you can save and reuse across generations
- Video to video from one reference clip, plus up to 7 reference images
- 720p, 1080p and 4K output, with 360p also on 1.1 Flash
Limits
- Durations come in fixed steps: 4, 6, 8 or 10 seconds.
- Aspect ratios are 16:9 and 9:16 only.
- One reference video per request.
- There is no negative prompt.
Practical tips
- 01
Use named characters rather than one-off reference images when the same person appears in several scenes.
- 02
Write the dialogue in quotes and describe the music and ambience you want to hear.
- 03
Draft at a lower resolution and a short duration, then render the final in 4K.
- 04
For a restyle, say both what should change and what must stay.
Sample prompts
Copy one, paste it into Kubeez and change the details to fit your brief.
Two friends on a rooftop at sunset. Maya says, "We actually pulled it off." Leo laughs and replies, "Barely." Warm golden light, city hum below, a soft piano line underneath.
Close-up of a perfume bottle turning slowly on black glass while a low voice says, "Midnight, bottled." Slow strings swell, a faint shimmer as light catches the glass.
Where it ranks
Position among the models available on Kubeez, from public blind votes, or the Kubeez team's own ranking for video editing and speech.
Gemini Omni
Video that arrives with its own dialogue, music and ambience.

