FLUX.3

flux-3

FLUX.3 automatically selects text, image, keyframe, transition, or source-video extension from your attachments.

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Pricing

Includes our margin. Charged per request from your balance.

Enhance per second: $0.32

Draft per second by mode

Standard: $0.066
Extend: $0.13

Full per second by mode and resolution, Extend

720p: $0.45
1080p: $0.58

Full per second by mode and resolution, Standard

720p: $0.19
1080p: $0.32

Default duration: 5 s
Default resolution: 720p

Details

Provider: Black Forest Labs
Added: Aug 5, 2026

Options

Parameters this model accepts.

Parameter	Values	Default
`quality` Draft creates a lower-cost preview; Full enables the highest output quality.	Full quality, Draft preview Default `full`	`full`
`duration` Clip length from 5 to 20 seconds.	5–20 seconds Default `5`	`5`
`resolution` 1080p is available for full-quality generations.	720p, 1080p Default `720p`	`720p`
`aspect_ratio` Output frame shape; Auto chooses from the attached media or prompt.	Auto, Ultra-wide (21:9), Wide (2:1), Landscape (16:9), Classic (4:3), Square (1:1), Portrait Classic (3:4), Portrait (9:16) Default `auto`	`auto`
`generateAudio` Generate synchronized audio and dialogue.	On or off Default `on`	`on`