B
FLUX 3 Video
FLUX 3 Video, a video model from Black Forest Labs.
videoModelOverride: { model: "flux-3" }
BBlack Forest Labs·Released July 2026
Pricing
- List price
- $0.06-$0.53/second
- Per second
- $0.29
- Per minute
- $17.40
- Per second
- $0.17
- Per minute
- $10.20
- Per second
- $0.060
- Per minute
- $3.60
- Per second
- $0.53
- Per minute
- $31.80
- Per second
- $0.41
- Per minute
- $24.60
- Per second
- $0.12
- Per minute
- $7.20
Specifications
- Context window
- 5,000 tokens
- Aspect ratios
- 7
- Released
- July 2026
- Model string
- flux-3-video
Parameters
Model options, passed in
videoModelOverride.config.| Parameter | Type | Default | Range / options |
|---|---|---|---|
$mode | Select | t2v | t2vi2vv2v |
keyframesOne image starts the clip, two pin start and end, or up to 10 frames as a storyboard. | Image URLs | — | — |
start_videoThe clip to continue from. FLUX 3 picks up from its final frames. | Video URL | — | — |
resolution | Select | hd | hdfhd |
durationDuration in seconds, or auto to let the model decide. | Select | auto | auto58101215+1 |
aspect_ratio | Select | auto | auto21:92:116:94:31:1+2 |
generate_audioGenerate synchronized audio (dialogue, effects, ambience) alongside the video. | Boolean | true | |
draftGenerate a fast HD preview. | Boolean | false | |
safety_tolerance0 is strictest, 4 is most permissive. Default is 2. | Number | 4 | 0–4, step 1 |
Use this model
await mindstudio.generateVideo({ prompt: "...", videoModelOverride: { model: "flux-3", config: { resolution: "hd", safety_tolerance: 4, }, }, });