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FLUX 3 Video

FLUX 3 Video by Black Forest Labs generates 5–20s clips from a text prompt or an image (animating one keyframe, or interpolating between a first and last frame), in hd or fhd with synchronized audio.

Modalities
Text, Image
Video
Price
$0.17per second
Model ID
blackforestlabs/flux-3-video-t2v
Released
Aug 12, 2026

Overview

FLUX 3 Video by Black Forest Labs

FLUX 3 Video (Text to Video / Image to Video) API is available through a video generation endpoint.

Generated with FLUX 3 Video through AI/ML API on Nov 3, 2026. Prompt: A slow dolly shot through a sunlit greenhouse full of ferns, light dust in the air, natural camera motion

What Is FLUX 3 Video API?

FLUX 3 Video by Black Forest Labs generates 5–20 second video clips either from a text prompt or from an image, animating a single keyframe, or interpolating between a first and a last frame, in hd or fhd, with a synchronized audio track.

Technical Reference

DeveloperBlack Forest Labs
Model IDsblackforestlabs/flux-3-video-t2v (text-to-video), blackforestlabs/flux-3-video-i2v (image-to-video)
Supported inputsText, Image
OutputVideo with synchronized audio
Resolutionshd, fhd
Duration5–20 seconds

What FLUX 3 Video Brings to the Table

Dual generation modes
Generate from a text prompt alone, or from a reference image, animating a single keyframe, or interpolating between a first and a last frame for controlled motion.

Synchronized audio
Every clip is generated with a synchronized audio track, rather than requiring a separate audio generation step.

hd and fhd output
Choose standard hd or higher-fidelity fhd resolution, with fhd priced higher per second.

Where FLUX 3 Video Makes the Most Sense

Short-form video generation
Create clips for social, ads, and product demos from text or image prompts.

Keyframe animation
Animate a single image, or interpolate between a first and last frame for controlled motion.

Pricing

FLUX 3 Video pricing in US dollars
UsagePriceUnit
Usage$0.17per second

Build with your agent

Give your agent the model details, code and documentation.

export AIMLAPI_KEY="8f2b4c7d9a1e6b3f…"

2Make your first request

curl 'https://api.aimlapi.com/v2/video/generations' \
  -H "Authorization: Bearer $AIMLAPI_KEY" \
  -H 'Content-Type: application/json' \
  -d '{
  "model": "blackforestlabs/flux-3-video-t2v",
  "prompt": "A slow dolly shot through a sunlit greenhouse full of ferns, light dust in the air, natural camera motion"
}'

The request returns a generation id. Poll GET https://api.aimlapi.com/v2/video/generations?generation_id=<id> until the status is completed.

Frequently asked questions

What inputs and outputs does FLUX 3 Video support?

FLUX 3 Video takes text, image as input and returns video.

When was FLUX 3 Video released?

FLUX 3 Video became available on August 12, 2026.

How is FLUX 3 Video billed?

FLUX 3 Video is billed per generation, a fixed charge per output rather than by prompt length.

Can FLUX 3 Video take an existing image as input?

Yes, FLUX 3 Video accepts image input as well as a text prompt.

Who created FLUX 3 Video?

FLUX 3 Video was built by Black Forest Labs.

How do I call FLUX 3 Video on AI/ML API?

Use blackforestlabs/flux-3-video-t2v as the model id on AI/ML API.

Is FLUX 3 Video available through a single API key?

Yes. FLUX 3 Video is served through AI/ML API, so the same key and endpoint format used for other models applies.

Does FLUX 3 Video include sound with its clips?

Yes, FLUX 3 Video produces clips with a synchronized audio track.

What is the maximum length of a video clip from FLUX 3 Video?

FLUX 3 Video can generate clips ranging from 5 to 20 seconds long.

What resolutions can FLUX 3 Video output?

FLUX 3 Video supports HD and Full HD (FHD) output resolutions.

Start building with FLUX 3 Video

FLUX 3 Video API

blackforestlabs/flux-3-video-t2v

Build with your agent

Give your agent the model details, code and documentation.

export AIMLAPI_KEY="8f2b4c7d9a1e6b3f…"

2Make your first request

curl 'https://api.aimlapi.com/v2/video/generations' \
  -H "Authorization: Bearer $AIMLAPI_KEY" \
  -H 'Content-Type: application/json' \
  -d '{
  "model": "blackforestlabs/flux-3-video-t2v",
  "prompt": "A slow dolly shot through a sunlit greenhouse full of ferns, light dust in the air, natural camera motion"
}'