Head-to-head comparison
Sora 2 vs Veo 3.1, comparison 2026
Sora 2
Shut downOpenAI
Shut down by OpenAI: app closed April 26, 2026, API shut down September 24, 2026.
Veo 3.1
9/10
Google DeepMind
Native audio and best-in-class lip-sync, Google's flagship AI video model.
TL;DR, key differences
| Attribute | Sora 2 | Veo 3.1 |
|---|---|---|
| Starting price | shut down | $19.99/mo |
| Pro / higher plan | shut down | $19.99/mo |
| English prompts | shut down | yes |
| Native audio | shut down | yes |
| Image-to-video | shut down | yes |
| Max clip length | n/a | n/a |
| Availability | shut down | worldwide |
| Rating (our tests) | 9.2/10 (archived) | 9/10 |
Strengths
Sora 2, pros
- +Native audio with lip-sync in one render (until shutdown)
- +Very realistic physics for motion, liquids, and fabric
- +Prompts written for Sora 2 transfer well to Veo 3.1 and Kling 3
Veo 3.1, pros
- +Extend: 8 s per generation, longer shots up to 148 s by extending
- +Best lip-sync quality on the market
- +Native audio with speech synchronization
- +Invisible SynthID watermark (AI Act compliant)
- +Character reference: consistent character appearance across clips
Weaknesses
Sora 2, cons
- −Shut down: app since April 26, 2026, API since September 24, 2026
- −OpenAI named no successor or replacement model in the API
- −Any Sora 2 pipeline has to move to another model
- −App content had to be downloaded before the shutdown
Veo 3.1, cons
- −Fuller access starts with Google AI Pro ($19.99/mo), no video-only plan
- −Longer render time (1-5 min)
- −Vertex AI requires GCP setup for pay-as-you-go
- −Monthly Google Flow credit limits on Google AI plans
- −Flow interface in Google Labs still in beta
When to choose which tool
Choose Sora 2 if
- →Quality benchmark when choosing a successor
- →Archived clips and prompts to move to Veo 3.1
Choose Veo 3.1 if
- →Longer dialogue scenes (8 s + extend)
- →Talking-head videos for education
- →Ads with a native-language AI presenter
- →Character-driven storytelling
Verdict
Shut down by OpenAI: app closed April 26, 2026, API shut down September 24, 2026. Today the choice is simple: Veo 3.1. Sora 2's rating (9.2/10) comes from tests run before the shutdown and no longer affects the pick. We keep this comparison to show what you lose and gain by switching.