Black Forest Labs
FLUX.3 Video
Black Forest Labs' first video model, from text or a first frame. On Leap, it sits beside 130 other models in one studio.
- Text to video
- Image to video
- Up to 20 s
- Up to 1080p
- With sound
- 7 aspect ratios
- Start free, no card
- Every top model, one account
- Pay per run, priced before it starts

How it's made
From an idea to a film, in one place.
"The tailor", replayed step by step: Seedream 5.0 Pro makes the still, FLUX.3 Video brings it to life. Two models, one studio.


- 01Seedream 5.0 ProMakes the stillDone
A frame from a handmade stop-motion animated film: felt, wood and wire puppets on a miniature set, visible fingerprints in the felt, tiny imperfect st...
- 02FLUX.3 VideoBrings it to lifeDone
Stop-motion animation at a slightly stepped frame rate: the tailor snips a loose thread with big scissors, shakes out the red jacket and pats it proud...
"The tailor", made on Leap: two models, one studio, one library.
Made on Leap
More from FLUX.3 Video

MIRRA, shot 1
The drop slides down the facet and falls; the amber caustics shift as the light slowly sweeps across the bottle; the camera creeps closer in a slow macro push. Sound: a single deep piano note, a soft drip.
Make your version
5 da manhã, shot 4
He breaks the freeze into a fluid wave through his arms and body as the sun touches the river behind him; pigeons lift off the balustrade. Slow dolly around him. Sound: pigeons, distant city waking.
Make your version
Lilac
The model strides up the ramp toward the camera, then pivots sharply on one heel and turns away, the oversized lilac jacket flaring wide; dust lifts off the concrete in the sun shaft. The camera dollies backward fast at low height, then whips a quick pan to follow the turn. Editorial fashion film, confident and deliberate. Sound: footsteps echoing on concrete, fabric snapping, a low synth bass pulse.
Make your version
Northbound, shot 6
The horses gallop through the frame kicking up snow as the violet column behind the ger brightens and lights the whole steppe like day for a moment, then goes dark. Static camera. Sound: thundering hooves, a rising tone, then silence.
Make your version
Minuterie
Horror film shot, vertical, looking straight up the spiral stairwell of an old Paris apartment building at night from the ground floor: worn wooden steps, a black wrought-iron banister curling upward, cracked cream plaster. The timed hallway light clicks off and the stairwell drops into darkness; when the yellow bulbs flicker back on, a tall thin figure in a long black coat is standing motionless on the third-floor landing, leaning over the banister, looking down. Static camera, 35mm grain, deep shadows. Sound: the click of a light switch, buzzing bulbs, a creaking floorboard.
Make your version
Side by side
More video models on Leap
Questions
FLUX.3 Video on Leap, answered.
- Is this the real FLUX.3 Video?
- Yes. Leap sends your request to Black Forest Labs's model through its provider and gives you back what it makes. Switch to any other model in the same studio when an idea needs it.
- What does it cost?
- In dollars, per run: the provider's list price plus 10%. You see the exact price before every run, a run that fails costs nothing, and there is no subscription. Every model's price is on the pricing page.
- Do I need a Black Forest Labs account?
- No. One Leap account and one balance run FLUX.3 Video and every other model, in the studio, through the API and from your agents.
- What happens to what I make?
- It stays in your library while your account is active, ready to use anywhere.
Your idea, FLUX.3 Video.
Start free, no card. Every run shows its price before it starts.
Make it with FLUX.3 VideoFor developers
Run FLUX.3 Video from code
- Model ID
- black-forest-labs/flux-3-video
- Makes
- Video
- Pricing
- Per run, quoted first: POST /v1/quotes
Inputs
What the model takes. Leave out anything with a default.
The request
The same envelope for every model; only the model and its input change. With prefer: wait=60 the answer holds the result. Agents can call it through the MCP server at mcp.tryleap.ai.
curl https://api.tryleap.ai/v1/generations \ -H "x-api-key: $LEAP_API_KEY" \ -H "content-type: application/json" \ -H "prefer: wait=60" \ -d '{ "model": "black-forest-labs/flux-3-video", "input": { "prompt": "One continuous gimbal move with no cuts: the camera glides forward through the carved cedar doorway into the sunlit courtyard and slowly arcs around the fountain as the rose petals settle on the water; the housekeeper looks up and smiles; light shimmers on the tiles. Sound: fountain trickle, birdsong, a distant call to prayer." } }'


