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# Veo 3.1 vs Sora 2 — Try Both Online (2026)

> Compare Google Veo 3.1 and OpenAI Sora 2 in Clip Studio Video Lab. 4–8s up to 4K with optional audio vs 4–20s 720p native audio. Try both online.

Canonical page: https://clipstudio.ai/ai-video-models/veo-3-1-vs-sora-2

## Intent

Veo 3.1 is a short cinematic Google SKU up to 4K. Sora 2 is OpenAI’s 720p native-audio model with longer duration steps.

## Verdict

Veo 3.1 generates 4, 6, or 8 second shots at 720p, 1080p, or 4K with optional audio, first/last frames, and up to three references (reference mode is an 8-second shot). Sora 2 generates 4, 8, 12, 16, or 20 second 720p clips with native audio always on, from text or one starting image—no first/last frames or references. Choose Veo when resolution and frame control matter; choose Sora 2 when you want longer OpenAI native-audio clips at 720p.

## Spec table

| Spec | Veo 3.1 | Sora 2 |
| --- | --- | --- |
| Duration | 4, 6, or 8 seconds | 4, 8, 12, 16, or 20 seconds |
| Resolution | 720p, 1080p, 4K | 720p |
| Aspect ratios | 16:9, 9:16 | 16:9, 9:16 |
| Audio | Optional generated audio | Native audio |
| Modes | Text prompt, Animate image, First → last, References | Text prompt, Animate image |
| References | Up to 3 | Not available |
| Advanced controls | Negative prompt, Seed | None listed |

## FAQs

### Does Sora 2 go to 4K like Veo 3.1?

No. Sora 2 is 720p in Video Lab. Veo 3.1 lists 720p, 1080p, or 4K. Sora 2 Pro adds true 1080p on the OpenAI side.

### Which model generates longer clips?

Sora 2 lists 4–20 seconds. Veo 3.1 lists 4, 6, or 8 seconds.

### Can both animate a still?

Yes. Both can animate a starting image. Only Veo 3.1 adds first/last frames and reference images.

### Can I try Veo 3.1 and Sora 2 online?

Yes. Open either model in Clip Studio Video Lab. Sign in to generate.


## Related

- [Veo 3.1](https://clipstudio.ai/ai-video-models/veo-3-1.md)
- [Sora 2](https://clipstudio.ai/ai-video-models/sora-2.md)
- [Video Lab](https://clipstudio.ai/video-lab.md)
- [All models](https://clipstudio.ai/ai-video-models.md)
- [Veo 3.1 vs Seedance 2.5](https://clipstudio.ai/ai-video-models/veo-3-1-vs-seedance-2-5.md)
- [Gemini Omni Flash vs Veo 3.1](https://clipstudio.ai/ai-video-models/gemini-omni-flash-vs-veo-3-1.md)
- [MiniMax H3 Max vs Seedance 2.5](https://clipstudio.ai/ai-video-models/minimax-h3-max-vs-seedance-2-5.md)
- [Grok Imagine 1.5 vs Seedance 2.5](https://clipstudio.ai/ai-video-models/grok-imagine-video-1-5-vs-seedance-2-5.md)