Kling 3.0 · fal API · checked October 7, 2026
Kling 3.0 API pricing on fal
fal bills Kling 3.0 Standard and Pro by generated second. The per-second price depends on audio and, when enabled, voice control.
Published price per second
- Standard: $0.084/sec with audio off; $0.126/sec with audio on; $0.154/sec with voice control and audio.
- Pro: $0.112/sec with audio off; $0.168/sec with audio on; $0.196/sec with voice control and audio.
- Native 4K endpoint: $0.42/sec, with the same listed price whether native audio is on or off.
Example estimates
For a 5-second generation, Standard is $0.42 without audio or $0.63 with audio. Pro is $0.56 without audio or $0.84 with audio. Voice control with audio makes the 5-second examples $0.77 for Standard and $0.98 for Pro.
The separate native 4K endpoint costs $2.10 for a 5-second output and is currently documented for Singapore servers. This is distinct from Standard and Pro, which output up to 1080p.
The examples multiply the listed per-second rate by output duration. Multi-prompt generations are priced by generated duration. Supported duration choices and optional controls depend on the specific text-to-video or image-to-video endpoint.
Important: these are fal endpoint rates, not direct Kling platform pricing. Other API hosts and Kling endpoint versions may use different prices and options. The RenderCents calculator models Standard and Pro audio on/off rates and the native 4K rate; voice-control rates are listed here but are not separately selectable in the calculator.
fal Kling 3.0 Standard pricing ↗ · fal Kling 3.0 Pro pricing ↗ · fal Kling 3.0 Native 4K pricing ↗
Pricing verified October 7, 2026. Confirm the selected endpoint’s live terms before budgeting a production run.