Veo 3.1 vs Sora
A practical comparison of two video models: what each does best, what it costs, and how they differ on the same prompts.
Quick verdict
Google’s flagship video model with native, synchronized audio.
Choose Veo 3.1 for
- Talking characters and scenes with sound
- Cinematic B-roll and ads
- Short-form social video
OpenAI
OpenAI’s video model with synchronized audio and a social app.
Choose Sora for
- Story-driven clips with dialogue
Specs side by side
| Spec | Veo 3.1 | Sora |
|---|---|---|
| Developer | OpenAI | |
| Type | video | video |
| Where to use it | AiLoft video studio (Fast and Quality), Gemini app, Flow, Gemini API | Sora app and ChatGPT (availability varies by region); API |
| Price | 200–1000 credits / clip | Included in some ChatGPT plans with usage limits; API priced per second. |
| Open weights | No | No |
| Resolutions | 720p | — |
| Aspect ratios | 16:9 · 9:16 | — |
| Reference / start images | Yes | — |
| Clip length | 8s | — |
| Native audio | Yes | — |
Same prompt, side by side
Sora isn’t on AiLoft, but you can run these prompts on Veo 3.1 and compare with your own Sora results.
Camera motion
What it testsSmooth dolly movement and stable geometry.
Slow dolly-in through a rainy neon-lit Tokyo alley at night, reflections on wet pavement, steam rising from a ramen stall, cinematic, shallow depth of field
Physics & action
What it testsWater, cloth and body motion that obey physics.
A surfer carving a turn on a large turquoise wave, spray flying off the board, slow motion, golden hour backlight, tracking shot from the water
Character & dialogue
What it testsFacial consistency and lip sync on models with audio.
Close-up of a friendly barista in a sunlit café looking at the camera and saying "Your oat latte is ready!", ambient café chatter, espresso machine hiss
Strengths and limitations
Veo 3.1
- Native audio: dialogue, ambience and SFX in one pass
- Cinematic camera moves and realistic physics
- Image-to-video from a start frame
- Fixed 8-second clip length
- Landscape and portrait only (no 1:1)
- Quality tier is the most expensive video option
Sora
- Synchronized audio and dialogue
- Strong world simulation and physics
- Regional availability limits
- Usage caps on consumer plans
FAQ
Is Veo 3.1 better than Sora?
Neither wins everywhere. Veo 3.1’s standout strength: native audio: dialogue, ambience and sfx in one pass. Sora’s standout strength: synchronized audio and dialogue. The quickest way to decide is to run your own prompt on both.
Which is cheaper, Veo 3.1 or Sora?
Veo 3.1: 200–1000 credits / clip Sora: Included in some ChatGPT plans with usage limits; API priced per second.
Can I use Veo 3.1 and Sora in one place?
Veo 3.1 is available on AiLoft, where you can compare it against other models in one click. Sora has to be used through: Sora app and ChatGPT (availability varies by region); API.
Are Veo 3.1 and Sora open source?
Veo 3.1 is closed. Sora is closed.
Stop guessing — compare on your own prompt
Pick up to 4 image models (or 3 video models), write one prompt, and see every result side by side.