HeyGen Video vs Kling 4.0
Two AI video models, one credit balance. Here is how they differ on price, length, resolution and sound. Every number is what Cirrela charges today.
Side by side
| Feature | HeyGen Video | Kling 4.0 |
|---|---|---|
| Made by | HeyGen | Kuaishou |
| Good at | Built on MiniMax H3: sharp video with its own sound, at the lowest price per second | Kling's newest model: steady fast motion, up to 30 seconds |
| Price for a default video | 18 credits, 9 seconds at 768p with sound | 118 credits, 5 seconds at 1080p |
| Length | 5 to 15 seconds | 5 to 30 seconds |
| Sound | Made with the video | No sound |
| Best resolution | 1080p (768p without a plan) | 1080p (paid plans) |
| Start from a photo | Yes | Yes |
| Formats | 16:9, 9:16, 1:1, 4:3, 3:4, 21:9 | 16:9, 9:16, 1:1, 21:9 |
Run the same idea through both
Pick a prompt, make it with each model and keep the one you like. The clips were made with Cirrela to show the idea, not necessarily with these two models.
Un farero mira cómo se acerca una tormenta, olas oscuras chocan contra las rocas, gran toma cinematográfica, viento y truenos a lo lejos
Publicidad de lujo: un frasco de perfume de vidrio tallado gira despacio sobre una piedra negra mojada, gotas de agua en un fino rayo de luz dorada, neblina a la deriva, lente macro, sin texto ni logo, sonido cinematográfico profundo
Animación 3D cuidada: un pequeño robot simpático arma con cuidado un cubo de vidrio luminoso en un estudio pastel limpio, iluminación global suave, órbita lenta de cámara, pequeños ruidos mecánicos alegres
Dron FPV rápido a ras de una playa con palmeras en la hora dorada, olas rompiendo, neblina cálida, destello anamórfico, sonido del mar y del viento
Which one should you pick?
Pick HeyGen Video if
- you want the lower price: 18 credits against 118 for a default video.
- you want sound made with the picture.
Not sure? Make the same idea with both. Failed renders are refunded, and the Create button shows the exact price before you click.