Describe a scene
Choose 16:9, 9:16, 1:1 or 21:9 for text-to-video. Focus on one subject, a clear action and a camera movement.
720P VIDEO / 3–20 SECONDS
Kling 4.0 Flash
Turn a short idea into a moving scene.
Create 720p clips from text or a single first-frame image. Start at 3 seconds and extend to 20. The gallery below shares Kling 4.0 artwork and examples for inspiration; it does not demonstrate Flash-specific results or editing features.
720pResolution
3–20sClip length
1First-frame image
4Text-to-video ratios
Kling 4.0 Flash at a glance
What this model actually accepts. The studio shows exactly these options when it is selected — nothing more, nothing it would reject.
Kling 4.0 Flash, 720p, 3–20 seconds, text or first-frame image
Open Kling 4.0 Flash in the studio →- Made by
- Kling
- Output
- Video clips
- Aspect ratios
- 16:9 · 9:16 · 1:1 · 21:9
- Resolution
- 720p
- Clip length
- 3s · 4s · 5s · 6s · 7s · 8s · 9s · 10s · 11s · 12s · 13s · 14s · 15s · 16s · 17s · 18s · 19s · 20s
- Soundtrack
- Silent
- Reference image
- Optional
- Price
- 63 credits per second of footage
720p
188 credits / 3s clipVideo generation is on paid plans. Your prompt and settings follow you through sign-in. See plans
01 / CAPABILITIES
Kling 4.0 Flash features
Animate a first frame
Upload one image in the workspace. Its shape determines the video ratio; last frames and intermediate frames are not supported.
02 / SHOWCASE
Kling 4.0 Flash video examples
A scene with several beats
Storytelling
Choreography, reinterpreted
Motion reference
A new car, a familiar camera move
Camera reference
Moonlit fantasy
Multi-shot composition
From storyboard to sequence
Storyboard guidance
A different ending in the box
Targeted video edit
A transformed setting
Scene replacement
Three new characters
Character replacement
Clear the foreground
Object removal
A pixel-built companion
Style and subject edit
A conversation in the city
Dialogue
Inside the blacksmith’s workshop
First and last frames
TWITTER / X · 27 COMMUNITY VIDEOS
See what creators are making.
Explore character performances, camera movement and creative films in different styles.
Small changes in expression
@mmlong8 · Kling 4.0
A vertical drama after dark
@tanabe_fragm · Kling 4.0
Turtles beneath the city
@Starjupi · Kling 4.0
Following a puppy down the street
@simon_designs2 · Kling 4.0
A city scene from the launch discussion
@TPCQ2024 · Version not stated
Four characters, one continuity test
@nakazakifam · Kling 4.0
A study in character emotion
@louis_vuis · Kling 4.0
Movement in a busy city
@seisei_ai_1st · Kling 4.0
03 / CREATIVE STARTING POINTS
Kling 4.0 Flash prompt ideas
Start with these prompt ideas and adapt the subject, style and setting to your project.
A quiet product shot
A ceramic cup on a wooden table. The camera slowly moves toward the glaze as soft window light shifts across it.
04 / FAQ
Kling 4.0 Flash FAQ
What are the defaults?
720p, 3 seconds and 16:9. Saved selections take precedence.
Can I control audio or add more frames?
There is no audio control. Image-to-video accepts only one first-frame image; it does not accept a last frame or intermediate frames.