# Compare models

An optional way to try the same brief with different models in one run.

Source: https://www.creativly.ai/docs/sessions/compare-models

![Two 16:9 results side by side with different model labels.](https://pub-60e30bed45514f03933d3900731bea31.r2.dev/public-app-sessions/v1/documentation/sessions-image-comparison-7cf4295a94e27bce.webp)

The same brief, interpreted by GPT Image 2 and Nano Banana 2.

## Turn on Multiple

Open **Models** and enable **Multiple**. Select the models to compare, then choose **Done**.

![Multiple enabled with GPT Image 2 and Nano Banana 2 selected in the model picker.](https://pub-60e30bed45514f03933d3900731bea31.r2.dev/public-app-sessions/v1/documentation/sessions-model-selection-e4a2205756e252a6.webp)

## Run a small comparison

Keep the same prompt and ratio. Set **Count 1** for one result from each selected model, check the total estimate, and generate.

The model chip on each result tells you which model made it.

Count is **per model**. Two models × Count 1 gives two results. Image sessions allow up to four total outputs per run; video sessions allow up to two.

## Try it with video

**Veo 3.1 (Fast)** and **Gemini Omni 1.1 Flash** can provide two interpretations of the same shot. Use compatible inputs and compare the actual movement—not just the preview image.

![Actual Video session with Veo 3.1 Fast and Gemini Omni 1.1 Flash results side by side.](https://pub-60e30bed45514f03933d3900731bea31.r2.dev/public-app-sessions/v1/documentation/sessions-video-overview-95de8a3b51335b1b.webp)

Two completed landscape videos in the same session, with their model labels visible.

[Veo 3.1 Fast version of the four-second blue-cup product film](https://pub-60e30bed45514f03933d3900731bea31.r2.dev/public-app-sessions/v1/documentation/video-comparison-01-preview-030d87c6dbce3760.mp4)

Veo 3.1 (Fast)

[Gemini Omni 1.1 Flash version of the same four-second blue-cup product film](https://pub-60e30bed45514f03933d3900731bea31.r2.dev/public-app-sessions/v1/documentation/video-comparison-02-preview-7ab63b327e5a8129.mp4)

Gemini Omni 1.1 Flash

Both use the [same prompt](https://www.creativly.ai/docs/sessions/video#describe-the-shot), **16:9**, **720p**, **4s** and **Count 1 per model**.

[Download Veo original](https://pub-60e30bed45514f03933d3900731bea31.r2.dev/public-app-sessions/v1/documentation/video-comparison-01-original-cf76f808e1805cb3.mp4) · [Download Omni original](https://pub-60e30bed45514f03933d3900731bea31.r2.dev/public-app-sessions/v1/documentation/video-comparison-02-original-bc46e719e735b0e8.mp4)

Open in Creativly: [Image ↗](https://www.creativly.ai/app/image) · [Video ↗](https://www.creativly.ai/app/video)