What is FLUX 3?
Black Forest Labs' video model with native audio, by the second.
Who is FLUX 3 best for?
FLUX 3 is best for developers and creative teams who want short videos with speech and sound from an API.
Apps that generate video
Per-second API billing with no seat fees suits products that create clips for their own users.
Ads and brand clips
It renders typography inside the scene and outputs up to 4K, which suits product, brand and motion design work.
Dialogue and voice scenes
Speech, accents and lip sync come from the same model as the picture, and the audio costs nothing extra.
Cheap creative exploration
Draft mode previews an idea in HD for $0.06 a second, then the chosen draft is rendered at full quality.
How much does FLUX 3 cost?
FLUX 3 is pay as you go on Black Forest Labs' API: a video with sound made from text or images costs $0.17 a second in HD up to $0.80 a second in 4K, and HD drafts cost $0.06 a second, with no subscription.
- Text or image to video; video to video costs $0.41 a second
- Draft previews for $0.06 a second
- Frames up to 1 MP, such as 1280×704
- Text or image to video; video to video costs $0.53 a second
- Frames up to 2 MP, such as 1920×1088
- Text or image to video; video to video costs $0.65 a second
- Frames up to 4 MP, such as 2560×1440
- Text or image to video; video to video costs $0.95 a second
- Frames up to 8 MP, such as 3840×2176
Video to video covers any clip made from video input: continuing, extending, editing or restyling. Draft mode runs in HD only, and rendering a draft at full quality is billed as a normal generation. Audio is included, each clip runs up to 20 seconds, and partial seconds round up. Upscaling costs $0.07 or $0.10 per megapixel-second and FLUX Video Edit [fast] $0.03 a second. There are no subscriptions or seat fees; Enterprise volume pricing is on request. Full pricing on bfl.ai. We checked these prices on .
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What are the best FLUX 3 alternatives?
Three tools on Recaply do FLUX 3's job.
Veo 3.1FreeGoogle's video model with native audio, reference images and first and last frames.
Seedance 2.0PaidByteDance's video model that makes clips with sound from text, images, audio and video references.
Kling 4.0FreemiumKuaishou's video model for 30-second clips with sound, up to 10 keyframes and 15 reference files.
Articles about FLUX 3
One of our articles covers FLUX 3, with every price checked on the makers' own pages.
Questions about FLUX 3
What is FLUX 3?
Black Forest Labs' video model with native audio, by the second.
Who is FLUX 3 for?
FLUX 3 is best for developers and creative teams who want short videos with speech and sound from an API.
Is FLUX 3 free?
No. FLUX 3 is a paid tool, from $0.17 per second of video.
How much does FLUX 3 cost?
FLUX 3's paid plans are HD at $0.17 per second of video, Full HD at $0.29 per second of video, QHD (2K) at $0.40 per second of video and UHD (4K) at $0.80 per second of video.
What are the best FLUX 3 alternatives?
The closest alternatives on Recaply are Veo 3.1, Seedance 2.0 and Kling 4.0.
Where can I try FLUX 3?
On its official website, bfl.ai.
Does FLUX 3 charge extra for audio?
No. FLUX 3 creates sound and speech with every clip, and Black Forest Labs includes it in the per-second price. A 10-second HD clip made from text or an image costs $1.70 with its audio.
How long can a FLUX 3 video be?
One FLUX 3 generation runs up to 20 seconds. Longer pieces are made by chaining clips together, with reference images keeping characters the same from scene to scene; each clip is billed separately by the second.
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