FLUX 3 AI Video Generator

Create 5–20 second clips with native audio from a text brief or one owned still. Confirm 720p or 1080p and the credit estimate before you generate.

Black Forest Labs · FLUX 3 docs ↗
Text or image to video
5–20s · 720p–1080p
From 150 credits

FLUX 3 Video Examples

Suburban house rolling on a multi-axle trailer generated with FLUX 3

House on wheels

Prompt

Documentary wide shot of a complete single-story house on a multi-axle trailer rolling across a vast paved test track under a clear sky. Chain-link fence and utility poles in the background. Keep the house intact and the motion continuous.

Key Features of FLUX 3

Native audio, multi-shot takes, text or still starts, and in-scene type—each row has a matching official demo. Prefill the brief; nothing runs until you generate.

Two-host radio debate generated with FLUX 3 native audio

Native dialogue and mix

Speech, room tone, and effects generate with the picture. Name who speaks and the room so you can review lip sync and the mix before you publish.

How to Use FLUX 3

1
Start from text or a still
Use text-to-video for a new scene, or add one owned start frame for image-to-video. Prefill from a demo if you want—nothing runs until you generate.
2
Direct motion, camera, and sound
Write subject, action, setting, camera, and sound. Name who speaks and spell any on-screen words. For a longer take, cover setup, turn, and finish.
3
Generate, review, then iterate
Select 5–20 seconds and 720p or 1080p, confirm the credit estimate, then generate. Review identity, readable text, dialogue, and lip sync before publishing or iterating.

Create with FLUX 3 ↑

FLUX 3 Pricing

From 150 credits per 5-second 720p clip, up to 1,020 for 20 seconds at 1080p. Duration and resolution change the quote. Confirm the exact reservation before you generate.

How FLUX 3 compares to other models

Pick by length, inputs, and resolution. Specs below are the live MixVio routes.

Attribute	This modelFLUX 3	ByteDanceSeedance 2.5 →	KuaishouKling 3.0 →	MiniMaxMiniMax H3 →
Best for	5–20s multi-shot clips with native audio and in-scene type	4–30s one-takes, packs up to 50 files, and clay-render blocking	5/10/15s cinematic shots from text or an owned frame	Multimodal reference, first/last frames, and instruction-led edits
Inputs	Text · Image	Text · Up to 30 images · 10 videos · 10 audio	Text · Image + end frame	Text · First/last frame · Up to 9 images · 3 videos · 3 audio
Output	720p–1080p video + audio	480p–1080p video + audio	720p–4K video + audio	768p–2K video + audio
Duration	5–20s	4–30s	5–15s	4–15s
Native audio	Yes	Yes	Yes	Yes
Credits	150–1,020 credits	156–7140 credits	110–330 credits	112–1406 credits

Stay on FLUX 3 for a 5–20 second clip with native audio from text or one still at 720p or 1080p. Switch to Seedance 2.5 for 4–30 second one-takes and large packs, Kling 3.0 for 5/10/15s cinematic shots with an optional end frame, or MiniMax H3 for 4–15s multimodal packs at 768p or 2K.

FLUX 3Seedance 2.5Kling 3.0MiniMax H3

FLUX 3 FAQs

What is FLUX 3?

FLUX 3 is Black Forest Labs’ multimodal model. On MixVio the public family is FLUX 3 Video: one private 5–20 second clip per run from text or one owned still, with native audio at 720p or 1080p. FLUX 3 model page ↗

What can I generate with FLUX 3 on MixVio?

Use text-to-video for a new scene, or image-to-video with one owned PNG, JPEG, or WebP start frame. Each run returns one private clip with native audio.

Does FLUX 3 generate native audio?

Yes. Public FLUX 3 routes return video with native audio in the same pass, including dialogue, effects, and ambience when you describe them. Official BFL pricing includes audio at no extra charge. Review speech, mix, and lip sync before publishing. FLUX 3 FAQ ↗

Can FLUX 3 do speech and on-screen text?

Yes—describe who speaks and spell any on-screen words in the prompt. Public routes return native audio in the same pass. Review dialogue, lip sync, and readable type before you publish; MixVio does not guarantee perfect spelling or sync. FLUX 3 model page ↗

Which durations, resolutions, and ratios are supported?

Each run is 5–20 whole seconds at 720p or 1080p. Text-to-video and image-to-video both support Auto, 21:9, 16:9, 4:3, 1:1, 3:4, and 9:16. MixVio does not publish 4K, auto duration, or a 2:1 ratio on this family.

How many credits does FLUX 3 use?

FLUX 3 is not available on the Free plan. Paid plans reserve from 150 credits. Typical anchors: 150 credits for 5 seconds at 720p, 300 for 10 seconds at 720p, and 1,020 for 20 seconds at 1080p. Duration and resolution change the quote. The generator shows the exact reservation before you submit. Failed runs cost no credits.

Is FLUX 3 free?

No. Video generation is not included on the Free plan. Paid plans quote credits from duration and resolution before you submit. Failed runs cost no credits.

How does FLUX 3 compare with Seedance 2.5, Kling 3.0, and MiniMax H3?

Stay on FLUX 3 for a 5–20 second clip with native audio from text or one still at 720p or 1080p. Switch to Seedance 2.5 for 4–30 second one-takes and packs up to 50 files, Kling 3.0 for 5/10/15 second cinematic shots with an optional end frame, or MiniMax H3 for 4–15 second multimodal packs at 768p or 2K.

Is this the same as FLUX 2 Max?

No. FLUX 2 Max is a separate image route. FLUX 3 on MixVio is video only, with different endpoints, durations, and credits.

Is Draft, keyframes, or video extend available on MixVio?

Not on the public MixVio routes. This page ships text-to-video and image-to-video only. Draft, first-and-last-frame, timestamped keyframes, video continuation, and FLUX 3 Image stay Pending until the generator exposes matching controls.

Can I use FLUX 3 videos commercially?

Paid MixVio generations can be used commercially, subject to the Terms of Service and current Black Forest Labs / serving provider terms, when you have rights to every prompt, reference, likeness, brand asset, voice, and sound direction. Completed outputs are archived privately to your MixVio workspace. Review identity, readable text, logos, dialogue, and lip sync before publishing. MixVio does not guarantee exclusivity or trademark clearance.

Can I use real faces or celebrity likenesses?

Only use faces, voices, and likenesses you own or are authorized to use. Public figures, deceptive impersonation, deepfake-style face swaps, minors, and other prohibited content can be blocked by MixVio moderation or Provider safety checks. When a request is allowed, still review identity and consent before any commercial or public use.

Start a FLUX 3 clip.
Private. Credits shown first.

Start from text or one owned still, then generate with FLUX 3 selected.