Image generation
Flux 3
Flux 3
Coming soon
CREDITS
Remaining credits
Public

BestAIVideo

Coordinate FLUX 3 Video, Audio, Scenes, and Continuation

FLUX 3 brings several media decisions into one model family. BestAIVideo frames those capabilities as a production system: define the deliverable, map image and sound events to time, assign every reference a role, and review one failure variable at a time.

Capabilities Through a Production-Control Lens

The official release connects visual generation, sound, temporal reasoning, and action prediction. The following media is official documentation from Black Forest Labs and is shown to illustrate announced features. Keep this decision in your brief so revisions stay easy to compare.

One context for appearance, motion, sound, and action

A shared foundation models how a sequences looks, changes, sounds, and reacts, and helps maintain thematic and visual language consistency across media. This reduces handoffs between unrelated creative tools. Keep this choice beside the brief and the result.

A 20-second canvas with optional native sound

FLUX 3 Video delivers clips up to 20 seconds and can add multilingual speech, effects, and ambience. Treat timing and sound as part of the initial shot plan, not as a cleanup step after motion is generated.

Prompts, frames, ordered keyframes, and scene changes

Choose the input pattern that matches the job: text, a source image, start/end frames, ordered keyframes, or a sequence of scenes. Reference roles should be explicit so identity, products, typography, and camera logic do not compete.

Continuation, Typography, and Broader Style

Continue from a clip's last frame while carrying momentum, framing, and scene logic forward. In-scene typography and broad style support also make the model useful for product, brand, motion-design, illustration, and experimental work.

Turn a Multimodal Idea into a Testable Brief

Plan image, motion, and sound in one brief. Define identity, timing, and audio intent first, then assign the best input to each beat and describe how transitions should feel.

Please select the main deliverables

Start by naming the output: a still, a sound-on clip, a linked sequence, or an action study. Add its destination, ratio, runtime, brand constraints, and one pass/fail condition.

Build a timed 20-second composition

Split the video into an opening, a meaningful transition, and an ending. Assign duration, subject actions, camera movements, environmental changes, and transitions to each segment.

Assign one job to all references

Give every reference a single responsibility and rank any overlaps. Remove assets that introduce an unwanted look, then confirm the remaining set describes one coherent direction.

Write images and sounds to one timeline

Put camera, action, speech, ambience, effects, and music on a shared cue sheet. Mark lead-ins, sync points, quiet moments, and transitions so sound reinforces what the viewer sees.

Prepare, Route, and Diagnose the Result

01

Establish a Visual Language from Reference

Assemble a small reference pack that establishes character identity, product shape, palette, type, lighting, and composition. Label each asset by purpose, remove contradictions, and state which visual rules must survive every scene.

02

Convert the selected frames into a shot plan

Writes the start state, end state, main action, camera path, audio events, and continuity requirements for each planned shot. Defines the frame where the next shot can be anchored. Keep this decision in your brief so revisions stay easy to compare. Add this choice to the brief so each revision has a clear reference.

03

Change one failed variable, preserve everything that passed

Review the result in separate passes. First mark where identity or space drifts; then inspect motion, timing, type, lips, and sound. Change only the control responsible for the earliest failure.

FLUX 3 production notes

Output boundaries

FLUX 3 Video supports clips up to 20 seconds in one generation. Image generation is announced for a later release, while the demonstrated family combines video, native audio, and action prediction. Treat those as separate capabilities when planning a deliverable.

A timeline for references

Assign a purpose to each still, start frame, end frame, keyframe, scene note, or audio cue. Ordered inputs and a stated priority help the model preserve identity, wardrobe, product geometry, and camera logic when several scenes share one brief.

A practical cost loop

Prototype one scene with a compact prompt, inspect motion, timing, typography, lip sync, and sound as separate passes, then change one variable. Save the successful segment and its inputs before continuing from the last frame.

Briefs That Need Visual and Audio Decisions to Stay Connected

Product systems across still and motion media

For campaign work, start with fixed brand rules: palette, logo behavior, product silhouette, approved claims, and final-message timing. Apply that checklist to stills, moving shots, speech, typography, and effects.

Short stories that cross scenes without losing logic

Connect context, character actions, position or angle changes, and a clear ending within 20 seconds. Ordered keyframes and continuity notes help prevent attractive but irrelevant shots. Keep this decision in your brief so revisions stay easy to compare.

Music, Dialogue, Performance

Map the soundtrack before rendering: note dialogue language, beat points, mouth cues, ambience, transitions, and any off-screen narration. This keeps camera rhythm and sound design on the same schedule.

Readable typography inside designed motion

Treat text as part of the scene rather than a separate overlay. Specify the text, placement, materials, lighting interactions, entry and exit timing, and frames that require readability. Keep this decision in your brief so revisions stay easy to compare.

Storyboarding and Pre-Visualization

Turn approved frames into a shot board before generating more footage. Review staging, transitions, brand rules, and sound cues on the board so the next run answers a specific production question.

Agent and Continuation Workflow

Prepare repeatable checks to generate, evaluate, and continue from a successful final frame. Covering identity, direction of movement, camera height, lighting, environmental conditions, and audio handoff between clips. Add this choice to the brief so each revision has a clear reference. A clear record makes deliberate changes easier to compare when the project moves from an experiment to a finished deliverable.

Common questions about FLUX 3

FLUX 3 is Black Forest Labs' unified model for image, video, audio, and action prediction. The official page demonstrates video, native audio, temporal inference, and action prediction, with image generation to be announced in a later release. Review the output in the workspace before making another pass. Inspect the returned media at the size where it will actually be published, identify the first meaningful mismatch, and make one controlled revision.


Starting with the intended outcome, define the subject identity, reference role, scene order, timing, camera movement, and audio intent. Put images and sounds on one timeline, state which reference takes precedence when sources conflict, and finish with measurable continuity and quality checks. Review the output in the workspace before making another pass. Preserve a successful take as a baseline so another editor can understand the evidence and reproduce the decision without spending credits on unrelated experiments.


Unified Multimodal Model makes inferences about appearance, movement, timing, sound, and action within one creative context. This makes it easy to coordinate the same theme and story logic between scenes, rather than passing disconnected output between separate tools. Review the output in the workspace before making another pass. Keep the camera endpoint, timing, sound cues, and approval threshold beside the plan. Inspect the returned media at the size where it will actually be published, identify the first meaningful mismatch, and make one controlled revision.


FLUX 3 covers images, video, audio, and action prediction within one model family. Video, native audio, and action prediction are demonstrated in the official release, while image generation is announced in a later release. Review the output in the workspace before making another pass. Inspect the returned media at the size where it will actually be published, identify the first meaningful mismatch, and make one controlled revision.


FLUX 3 Video creates clips of up to 20 seconds in one generation. Use timed shot plans to adjust scene changes, subject actions, camera movements, dialogue, effects, and mood throughout the duration. Review the output in the workspace before making another pass. Keep the camera endpoint, timing, sound cues, and approval threshold beside the plan.


Yes. FLUX 3 supports optional native audio with multilingual voices, effects, and ambience generated along with the frames. Place image and sound events on the same timeline to control the start, change, and resolution of each audiovisual beat. Review the output in the workspace before making another pass. Preserve a successful take as a baseline so another editor can understand the evidence and reproduce the decision without spending credits on unrelated experiments.


FLUX 3 supports text, still images, start and end frames, multiple ordered keyframes, multiple scenes or camera angles, and continuing from the last frame of an existing clip. Assign clear roles and priorities to all inputs so that they reinforce rather than contradict each other. Review the output in the workspace before making another pass. For a reliable production review, turn this guidance into a brief before running the next test. Keep the camera endpoint, timing, sound cues, and approval threshold beside the plan.


Choose one consistent set of ID sources and repeat the definition of visual attributes to specify those that do not change across locations and camera angles. Ordered keyframes, continuity notes, and a clear sources hierarchy help preserve identity, wardrobe, product geometry, and sequences logic. For a reliable production review, turn this guidance into a brief before running the next test. Keep the camera endpoint, timing, sound cues, and approval threshold beside the plan. Inspect the returned media at the size where it will actually be published, identify the first meaningful mismatch, and make one controlled revision.


Check identity, composition, spatial logic, motion, timing, typography, lip sync, and audio as separate passes. Mark the first point where the problem occurs, change one variable, and save the successful segment so you can track the cause of each revision. Review the output in the workspace before making another pass. For a reliable production review, turn this guidance into a brief before running the next test. Inspect the returned media at the size where it will actually be published, identify the first meaningful mismatch, and make one controlled revision.


Use concise master prompts, consistent ID references, and ordered keyframes or scene notes that define each position, action, camera angle, and transition. Align dialog and audio cues to the same timeline, indicating which details persist throughout the scene and which may change. Review the output in the workspace before making another pass. For a reliable production review, turn this guidance into a brief before running the next test. Keep the camera endpoint, timing, sound cues, and approval threshold beside the plan.


Build a Multimodal Brief

Convert a single multimodal brief to images, motion, and native audio, then refine the results in the BestAIVideo workspace. Keep this decision in your brief so revisions stay easy to compare.