Gemini Omni 1.1 Flash Video Generator

AgentReel offers two Omni models from Google: Gemini Omni Video and Gemini Omni 1.1 Flash. They share the frames (16:9, 9:16), the lengths, the resolutions and the price per clip. The difference is how they use images: Flash treats up to 2 uploads as a first and a last frame, while Gemini Omni Video accepts up to seven reference images that guide the look of the whole clip.

Choose Flash when you know where the shot should start and end. Choose Omni Video when you want several references, such as a character, an outfit and a location, to appear together.

Keep to one scene and spell out the camera: "close-up of a barista pouring latte art, slow push in, soft window light, shallow depth of field". Name the subject, the action, the place and the light before you add style words.

The limit is 20,000 characters, which leaves room for detail, but a short, concrete prompt usually beats a long one. If you need several scenes, write several prompts and join the clips afterwards.

Two frames give the most predictable result. Make both images the same shape as the frame you will render, keep the subject roughly in the same place and describe the movement that connects them: "the camera circles the sneaker as it changes from white to red".

You can create matching frames in the AI image generator, for example with Nano Banana Pro, and then animate them here. With only a first frame, the clip starts from your picture and the prompt decides where it goes.

Because 720p and 1080p cost the same, render at 1080p unless you have a reason not to. Use 4K only for clips that will be shown large or cropped hard, since it carries a clearly higher price at every length.

Judge the motion before the sharpness. If a 1080p take moves the wrong way, a 4K render of the same prompt will not fix it; change the prompt or the frames first.

A clip costs 16 to 53 credits: the length sets the price, and 4K adds a surcharge. Every combination is in the price table on this page, the Generate button shows the amount before it is charged, and a failed task is refunded automatically.

Pay with credits from a plan or credit pack. Free credits cover Z-Image, video templates and Code to Video only. See the credits and pricing guide for details.

Veo 3.1, also from Google, is the other 4K option and always renders sound with a fixed length. MiniMax H3 offers 2K and more frames, and Grok Imagine 1.5 is a low-cost way to draft at 480p or 720p. The model overview lists every model with its price range.