The highest-fidelity video model here, and the most expensive.
Kling 2.1 Master is the premium tier of the Kling family. It holds detail through motion better than the Turbo models — texture and fine structure survive movement instead of smearing — and it is the pick when the clip is the deliverable rather than a test.
At 1,400 credits a second it is by a wide margin the dearest thing on comfyarts. A ten second clip is a serious spend. Block the shot out on Kling 1.6 Standard, confirm the motion is what you want, and only then commit here.
Roughly three and a half times the per-second cost of Kling 2.5 Turbo Pro. Never iterate at this tier.
| Price | 1,400 credits per second — about $1.29 per second |
|---|---|
| Type | Video |
| Provider | fal |
| Aspect ratios (3) | 16:9, 9:16, 1:1 |
| Durations | 5s, 10s |
Credit prices are the live studio rates. Cash equivalents are approximate at starter-pack rates and improve on the larger packs — see pricing.
Every AI model on comfyarts — video models, prices and measured capabilities side by side.