Veo vs Sora vs Kling
The flagship tier of AI video: Google’s Veo 3.1, OpenAI’s Sora 2 Pro and Kuaishou’s Kling 3.0 Pro — separated by only 26 Elo points.
Verdict
Kling 3.0 Pro edges out both on quality and price — Veo for Google shops, Sora for OpenAI ecosystems and longest clips.
Side-by-Side Comparison
| # | Model | Arena Elo | Gen Latency | Cost / 1K Clips | Max Output | License |
|---|---|---|---|---|---|---|
| 2 | Veo 3.1 Google DeepMind | 1308 | 110s | $750 | 1080p / 8s | Proprietary |
| 3 | Sora 2 Pro OpenAI | 1296 | 120s | $800 | 1080p / 15s | Proprietary |
| 1 | Kling 3.0 Pro Kuaishou | 1322 | 95s | $620 | 1080p / 10s | Proprietary |
Model-by-Model
Veo 3.1 — Google DeepMind
Kling 3.0 Pro leads at 1322 Elo — strongest motion coherence and physics of the three.
Sora 2 Pro — OpenAI
Veo 3.1 (1308 Elo) is Google’s answer: 1080p/8s output, deeply integrated into Vertex AI, at $0.75/clip.
Kling 3.0 Pro — Kuaishou
Sora 2 Pro (1296 Elo) still wins on narrative coherence over longer 15s clips and on sheer brand ecosystem.
FAQ
What is the best AI video generator in 2026?
Kling 3.0 Pro currently leads the blind-preference Arena at 1322 Elo, ahead of Veo 3.1 (1308) and Sora 2 Pro (1296).
Veo 3.1 vs Sora 2 — which is better?
Veo 3.1 scores slightly higher (1308 vs 1296 Elo) and costs less ($0.75 vs $0.80/clip), but Sora produces longer clips — 15s vs 8s.
Are any of these open source?
No — all three are proprietary. For open-weights video, see Wan 2.2 or LTX-2.3.