Kling 3.0 Pro vs Veo 3.1 Fast
Both run on one Varosity key, over the API or from your agent, at the provider's list price with no markup. Failed renders are never billed.
| Feature | Kling 3.0 Pro | Veo 3.1 Fast |
|---|---|---|
| Price on Varosity credits | $0.168/s | $0.15/s |
| An 8-second request | $1.68 (10s produced) | $1.20 (8s produced) |
| Clip lengths | 5, 10s | 4, 6, 8s |
| Native audio | Yes | Yes |
| Aspect ratios | 16:9 · 9:16 · 1:1 | 16:9 · 9:16 |
| Inputs | text-to-video · image-to-video | text-to-video · image-to-video |
| Your own provider key | Yes, at the provider's list price (same as Credits at default settings) | No (Varosity credits only) |
| Trade-offs | — | — |
| Model ID | kling-3.0 | veo-3.1 |
Pick Kling 3.0 Pro for
Cinematic motion and dialogue close-ups with native audio, 5 or 10s, strong character consistency across shots.
Instead: veo-3.1 for 4-8s lip-sync talking heads; kling-3.0-replicate only if fal is down (same model, costs more).
Kling 3.0 Pro details and examplePick Veo 3.1 Fast for
Talking-head and dialogue clips with synced native audio at a lower price than full Veo; the default Veo for iteration.
Instead: veo-3.1-quality for hero shots; veo-3.1-lite for bulk drafts; kling-3.0 if you need 10s in one take.
Veo 3.1 Fast details and example