Character dialogue
Write speaker, action and distance together
For two-person dialogue, define who speaks, how the listener reacts and how room ambience sits around them.
Kling V2.6
Generate image, Chinese or English speech, effects and ambience together in clips up to 10 seconds.
Native soundtrack
Write why a sound happens before the sound itself
Kling V2.6 is not about attaching a track to silent footage; it aligns dialogue, action sound and ambience with visible events in the same generation.
Up to 10 secondsChinese and English voiceDialogue and narrationEffects and ambiencePro boundary frames
Product narration
Give narration and product action one rhythm
Place falling beans, machine startup and selling-point narration on distinct time cues instead of stacking everything.
Environmental sound
Use sounds with visible causes
Rain, splash and bus brakes each connect to a visible event so the soundscape feels grounded.
Sound inputs
Decide which input owns the information
The input route defines existing visual facts. The prompt should supply motion and change instead of competing with the source.
Text to audiovisual
Generate image, speech, effects and ambience together from text.
First-frame audiovisual
The frame owns subject and composition; the prompt owns motion and sound events.
Pro start and end
Pro mode uses two boundary images to constrain visual result and sound timing.
Sound-picture control
Where Kling V2.6 fits
Use it for short ads, character dialogue, product narration and environment-led shots where sound carries narrative information.
Chinese and English dialogue
Name the speaker, write the line and visible action, then specify spatial distance and emotion separately.
Product narration and effects
Bind selling-point narration to product action while controlling mechanical, material and room sound.
Ambience-led scenes
Tie rain, traffic, wind or crowd sound to visible sources instead of unexplained background noise.
Pro boundary transition
In Pro mode, use two boundary images to constrain the result while writing transition action and sound cues.
Sound scripts
Kling V2.6 audiovisual briefs
Write in three columns—event, camera and sound: what is visible, how the camera moves and what is heard at that moment.
Rainy teahouse interview
The first frame owns teahouse, reporter and tea master. Eight seconds, slow medium push. As he pours tea, the master says in Chinese, 'When the rain is heavy, the tea fragrance stays.' Keep natural speech, porcelain contact, rain outside and a distant river boat; no music.
Coffee grinder narration
Six-second product shot. Beans fall into a cream grinder as camera moves slowly from side to front. Female narration: 'Freshness begins with every bean.' Add falling beans, burr startup and subtle walnut resonance; preserve product proportions and mark placement.
Rainy bus-stop ambience
The first frame owns the red shelter, parent and child. The child in yellow boots jumps a puddle as the parent steps back under a clear umbrella; low lateral camera. Rain hits glass, boots splash and bus brakes approach from the right; no dialogue or music.
Mix check
How to use Kling V2.6 in Flux Art
Kuaishou released Kling Video 2.6 on December 3, 2025, officially describing text- and image-led audiovisual generation, Chinese and English voice, dialogue, narration, singing, effects and ambience up to 10 seconds. Flux Art exposes text, first-frame and boundary-frame routes; boundary frames use Pro mode, with negative prompts available.
Create with Kling V2.6- Choose text or image sourceStart from text, a first frame or Pro boundary frames, defining subject, space and final state first.
- Write sound by eventFor dialogue, narration, effects and ambience, specify source, timing, distance and intensity.
- Review image and sound separatelyCheck lip rhythm, action effects and environmental space, then revise only the mismatched layer.
Source notes
Official sources and page information
Model capabilities are summarized from public Kling AI and Kuaishou materials. Available modes, parameters and pricing follow the current Flux Art workspace.
Published
Compare related Kling video models
- Kling V3Direct image, movement, dialogue and ambience in one flexible 3–15 second shot plan.
- Kling Video O1Unify text, boundary frames, references and semantic edits in one video brief.
- Kling V2.5 TurboPut multi-step action, credible physics, subtle expression and reference style into one shot.
- Seedance 1.5 ProDirect the picture, performance and sound as one complete scene.
Kling V2.6 FAQ
What is Kling V2.6?
Kling Video 2.6 is the model Kling released on December 3, 2025 with simultaneous audio-visual generation from text or images, including speech, effects and ambience.
Which Kling V2.6 workflows are available in Flux Art?
Flux Art currently provides text-to-video, first-frame video and start-and-end-frame video. The boundary-frame route is available in Pro mode.
How long can Kling V2.6 videos be?
Kling's official release describes output up to 10 seconds. Available workspace controls remain the source of truth if the provider changes its options.
Which spoken languages does Kling V2.6 support?
The official release states support for Chinese and English voice generation.
What audio can Kling V2.6 generate?
Kling officially lists speech, character dialogue, narration, singing, rap, ambient effects and mixed sound effects.
Can Kling V2.6 use start and end frames?
Yes in the current Flux Art Pro route. Use two boundary images and describe the transition action and sound cues between them.
How should I write dialogue prompts?
Name the speaker, place the line at a clear moment, describe visible mouth or body action, and specify the distance and emotion of the voice.
How can I improve audio-video synchronization?
Tie each sound to a visible cause and sequence events instead of asking all dialogue, effects and ambience to begin at once.
Can Kling V2.6 results be used commercially?
Commercial use depends on current Flux Art and model-provider terms and your rights to prompts and reference media. Check the latest terms before client or advertising use.