FLUX 3 Multimodal AI for Images, Video, and Native Audio
FLUX 3 is Black Forest Labs' unified multimodal model for image, video, audio, and action prediction. Its public launch highlights video up to 20 seconds, native multilingual audio, text-to-video, image-to-video, ordered keyframes, multiple scenes, and continuation, with image generation announced for a later release. One model spanning what usually takes a separate tool for each medium—plan a shot, its motion, and its sound as a single brief.
What FLUX 3 brings into one multimodal model
The official release connects visual generation, sound, temporal reasoning, and action prediction. The media below is official Black Forest Labs material, shown to illustrate the announced capabilities.
Image, video, audio, and action prediction
A shared foundation models how scenes look, change, sound, and respond, helping subjects and visual language stay consistent across media. This can reduce handoffs between unrelated creative tools. The official page demonstrates video, audio, and action prediction, with image generation announced for a later release.
Up to 20 seconds with native audio
FLUX 3 Video creates clips up to 20 seconds with optional native audio, including multilingual speech, effects, and ambience. Plan action, dialogue, camera movement, and environmental sound on one timeline so every audiovisual beat supports the same scene.
Text, images, keyframes, and multiple scenes
Official capabilities include text-to-video, image-to-video, start and end frames, ordered keyframes, and multiple scenes or camera angles. These inputs support deliberate sequencing, but clear priorities are still needed to prevent identity, composition, and motion references from conflicting.
Continuation, typography, and broader styles
The release describes continuing a clip from its final frame while carrying momentum, framing, and scene logic forward. It also emphasizes accurate in-scene typography and a broad style range beyond conventional cinematic output, including product, brand, motion-design, illustrative, and experimental directions.
Prepare a multimodal brief
Plan image, motion, and sound as one brief instead of three. Build the creative logic first—subject identity, timing, and audio intent—then decide which modality carries each beat and how the transitions between them should feel.
Choose the primary deliverable
Choose an image, video with sound, connected sequence, or action reference. Record the destination channel, aspect ratio, duration, brand rules, and acceptance criteria so the brief has one measurable goal instead of unrelated requests.
Build a timed 20-second structure
Divide video into an opening, meaningful change, and ending. Assign each segment a duration, subject action, camera behavior, environment change, and transition. For multiple scenes, explain why the location or angle changes and what preserves continuity.
Assign one job to every reference
Label references by identity, product, wardrobe, location, composition, lighting, typography, or motion. Note which asset controls each decision, rank conflicting sources, remove accidental styles, and confirm that the final reference pack communicates one coherent visual direction.
Write picture and sound on one timeline
Place dialogue, ambience, effects, music, camera, and action on one timeline. Mark when sound leads, follows, or emphasizes a visual event, define moments of silence intentionally, and make every audio cue support a visible story beat.
A practical preparation and validation workflow
Establish the visual language from references
Build a coherent reference pack for character identity, product proportions, palette, lighting, typography, and composition before adding motion. Record the role and priority of each asset, remove contradictory sources, and keep only references that support the same creative direction.
Convert the chosen frame into a shot plan
For every planned shot, write the start state, end state, primary action, camera path, audio event, and continuity requirement. Define which frame can anchor the next shot. This creates a testable plan for ordered keyframes, multiple scenes, and continuation.
Diagnose one variable at a time
Review identity, spatial logic, motion, timing, typography, lip sync, and audio separately. Record the first second where a problem appears and change one variable per iteration: prompt wording, reference priority, keyframe timing, camera instruction, or sound cue. Preserve successful segments instead of rewriting the entire brief after every result.
Where a unified visual and audio model can help
Brand and product campaigns
Plan stills, motion, typography, speech, and sound around one product identity. Define colors, logo treatment, product geometry, required claims, and final-message timing so every medium follows the same campaign system.
Multi-scene storytelling
Connect context, character action, a location or angle change, and a clear ending within 20 seconds. Ordered keyframes and continuity notes help prevent attractive but unrelated shots.
Music, dialogue, and performance
Design movement, camera rhythm, multilingual speech, effects, and ambience together. Time key beats and mouth movement, and define whether sound is captured in-scene, added as narration, or used between shots.
Motion design and typography
Treat text as part of the scene rather than a detached overlay. Specify wording, placement, material, lighting interaction, entrance and exit timing, and the frames requiring legibility.
Storyboards and previsualization
Organize approved reference frames into a shot plan, then review composition, staging, transitions, sound cues, and brand requirements before generation. A clear previsualization makes multi-scene continuity easier to direct and evaluate.
Agentic and continuation workflows
Prepare repeatable checks for generating, evaluating, and continuing from a successful final frame. Cover identity, movement direction, camera height, lighting, environment state, and audio carryover between clips.
Frequently Asked Questions About FLUX 3
FLUX 3 is Black Forest Labs' unified model for image, video, audio, and action prediction. Its official page demonstrates video, native audio, temporal reasoning, and action prediction, with image generation announced for a later release.
Start with the intended result, then define subject identity, reference roles, scene order, timing, camera behavior, and audio intent. Put picture and sound on one timeline, state which reference wins when sources conflict, and finish with measurable continuity and quality checks.
A unified multimodal model reasons about appearance, motion, timing, sound, and action within one creative context. That makes it easier to coordinate the same subject and story logic across scenes instead of passing disconnected outputs between separate tools.
FLUX 3 spans image, video, audio, and action prediction within one model family. The official release demonstrates video, native audio, and action prediction, while image generation has been announced for a later release.
FLUX 3 Video creates clips up to 20 seconds in one generation. Use a timed shot plan to coordinate scene changes, subject action, camera movement, dialogue, effects, and ambience across the full duration.
Yes. FLUX 3 supports optional native audio with multilingual speech, effects, and ambience generated alongside the frames. Place picture and sound events on the same timeline to control when each audiovisual beat begins, changes, and resolves.
FLUX 3 supports text, a still image, start and end frames, multiple ordered keyframes, multiple scenes or camera angles, and continuation from an existing clip's final frame. Assign a clear role and priority to every input so they reinforce rather than contradict one another.
Use one coherent identity reference set, repeat defining visual attributes, and specify what must stay unchanged across locations and camera angles. Ordered keyframes, continuity notes, and a clear reference hierarchy help preserve identity, wardrobe, product geometry, and scene logic.
Check identity, composition, spatial logic, motion, timing, typography, lip sync, and audio as separate passes. Mark the first point where a problem appears, change one variable, and preserve successful segments so each revision has a traceable cause.
Use a concise master prompt, a coherent identity reference, and ordered keyframes or scene notes that define each location, action, camera angle, and transition. State which details persist across scenes and which may change, then align dialogue and sound cues to the same timeline.
Create with FLUX 3
Turn one multimodal brief into images, motion, and native audio, then refine the result in the Kuca workspace.