Neurohelper AI Models

FLUX 3 Video by Black Forest Labs

Video Models
Black Forest Labs · AI video model

FLUX 3 Video longer AI video with native sound

Generate up to 20 seconds of video from a text prompt or a source image. Build coherent multi-shot scenes, dialogue, ambience, effects, and creative or marketing video inside one connected Neurohelper AI workflow.

Text to videoImage to videoNative audioMulti-shot scenesUp to 20 seconds
FLUX 3 Video showcaseView all 6 cases ↓
FLUX 3 Video coffee shop hospitality filmHospitality film10 sec · T2V
FLUX 3 Video multilingual creator-style advertisementMultilingual UGC14 sec · I2V
FLUX 3 Video gallery event visualizationEvent visualization10 sec · I2V
FLUX 3 Video continuous rainy cycling sceneContinuous motion8 sec · T2V
FLUX 3 Video capybara stop-motion sceneStop-motion story10 sec · T2V
FLUX 3 Video rooftop rain garden explainerEducational explainer18 sec · T2V

FLUX 3 Video is available inside the same Neurohelper AI workspace as Chat Master, Image Master, Video Master, Audio Master, and Smart Assistants. Develop a concept, create source frames, generate picture and sound together, and continue into editing, voice, music, social content, or a complete campaign without maintaining another separate subscription.

FLUX 3 VideoVideo MasterImage MasterAudio MasterChat Master
Up to 20 secCreate a longer single generation instead of stitching only short fragments.
HD + FHDGenerate at 720p or finish selected outputs at upscaled 1080p.
Native audioGenerate dialogue, effects, ambience, and synchronized sound with the frames.
7 ratiosUse ultrawide, landscape, square, portrait, or vertical output for different placements.

FLUX 3 Video overview

A video model designed to understand the whole audiovisual scene

Black Forest Labs positions FLUX 3 as a multimodal model rather than a silent image animator. It can combine motion, camera direction, scene changes, dialogue, ambient sound, and effects in one generation while moving between natural, raw, playful, nostalgic, strange, and cinematic visual languages.

01

Longer narrative room

Up to 20 seconds gives a product beat, dialogue exchange, reveal, or short educational sequence time to develop instead of ending at the setup.

02

Multiple shots in one take

Direct scene changes and camera angles inside one generation while asking the model to preserve the subject, style, and audiovisual logic.

03

Sound belongs to the action

Generate speech, accents, room tone, Foley, weather, mechanical sounds, and music cues alongside visible events rather than adding generic audio later.

Generation modes in Neurohelper AI

Choose between free invention and a controlled starting frame

The current Neurohelper AI integration includes two FLUX 3 Video routes. Start from text when the model can invent the entire scene, or attach one source image when the person, product, composition, environment, or visual style is already approved.

Text to video

Invent the complete scene

Describe subject, environment, action, camera, sequence, visual language, spoken lines, and sound. Best when no exact product or character identity must be preserved.

Image to video

Animate an approved direction

Use one source image to establish the opening composition, person, product, setting, lighting, or style. Let the video prompt focus on motion, performance, camera behavior, and audio.

Creative and marketing video cases

Six FLUX 3 Video demonstrations made in Neurohelper AI

Watch practical Text to Video and Image to Video outputs with native audio, then open each prompt to see the direction behind the finished clip. The examples cover hospitality, multilingual UGC, event visualization, continuous action, stylized storytelling, and educational content.

FLUX 3 Video · 10 secA short coffee shop story with three connected shotsText to video · Audio
Marketing · Hospitality film

From empty room to the first guest

Use a compact multi-shot timeline to create a complete branded mood film rather than one disconnected beauty shot.

View video prompt

Video: Create a 10-second 16:9 naturalistic film for the fictional neighborhood coffee shop NORTH HOLLOW. Early rainy morning, warm practical light, restrained documentary photography. Use three concise connected shots: 0–3 seconds, exterior through rain-speckled glass as the owner switches on the lights; 3–6 seconds, close view of coffee grinding and steam as one plain dark-green cup is placed on the counter; 6–10 seconds, a soaked cyclist enters, receives the cup, and relaxes beside the window. Preserve the same owner, cyclist, interior, cup color, weather, and visual tone. Native audio: soft rain, door bell, grinder, steam wand, ceramic contact, and quiet room tone. No narrator, real logo, readable packaging, or exaggerated slow motion.

FLUX 3 Video · 14 secOne creator delivers a natural localized product hookImage to video · Dialogue
Marketing · Multilingual UGC

A vertical ad that keeps the person and product stable

Test multilingual speech and lip sync without asking the model to perform complicated product handling at the same time.

View source-image and video prompts

Source image: A fictional creator stands at a bright kitchen counter holding one closed matte-blue LUMEN DAY planner beside her shoulder. The cover design is simple, invented, and clearly visible. Her hands and the planner are already in their final positions.

English version: Create a 14-second vertical clip from the supplied image. Preserve the exact person, face, clothing, hand position, planner, kitchen, lighting, and framing. She looks into camera, makes one natural blink, and says warmly: “This is the five-minute reset that finally made my mornings feel manageable.” Leave a brief natural pause before and after the line. Subtle smartphone micro-movement, quiet kitchen ambience, no object movement, cuts, captions, or music.

Spanish version: Use the same 14-second locked setup and restrained performance. She says naturally: “Este reinicio de cinco minutos por fin hizo que mis mañanas fueran más llevaderas.” Preserve identity, voice character, product, composition, and pacing.

FLUX 3 Video · 10 secAn approved gallery concept comes alive without redesigning the roomImage to video · Event
Marketing · Event visualization

Animate a finished launch-night key visual

Start from a source image that already contains the architecture and fictional installation, then direct only restrained movement and atmosphere.

View source-image and video prompt

Source image: A finished 16:9 visualization of a fictional launch night in a concrete gallery: one suspended translucent ring, four low black plinths, restrained cyan and violet light, and a small invited audience. Centered camera, polished floor, no readable text or real logo.

Video: Create a 10-second 16:9 clip from the supplied image. Preserve the room, installation, camera position, lighting design, plinths, guests, and composition. Over the full shot the suspended ring turns very slowly, light reflections travel naturally across the floor, two guests shift their attention toward the installation, and one person crosses the distant background with subtle motion blur. Use one slow controlled push-in. Native audio: room reverb, quiet conversation, soft footsteps, and a low electrical hum. No new objects, architecture changes, dramatic light switch, text, logo, or close hand interaction.

FLUX 3 Video · 8 secA rainy cyclist crosses a tunnel in one coherent shotText to video · Action
Creative · Continuous motion

Coordinate environment, camera, and changing acoustics

Use one focused Text to Video generation for a complete movement arc with clear timing and stable visual anchors.

View video prompt

Video: Create an 8-second 16:9 naturalistic continuous shot with no cuts. At dusk, a fictional cyclist rides at a steady pace along a wet coastal road while the camera tracks smoothly from the left. During seconds 2–5 the cyclist enters a short concrete tunnel; reflections tighten around the wheels and the audio gains natural tunnel reverb. During seconds 5–8 the camera shifts toward a rear three-quarter angle as the cyclist exits toward a pale strip of sunset. Preserve the same rider, bicycle, clothing, road, weather, speed, camera height, and color grade. Native audio: wind, tire spray, drivetrain, tunnel reverb, and distant surf. No crash, vehicle, dialogue, logo, jump cut, or sudden acceleration.

FLUX 3 Video · 10 secA tactile stop-motion kitchen with synchronized comic soundStylized T2V · Audio
Creative · Original story world

A capybara prepares midnight noodles

Show that FLUX 3 is not limited to glossy live action by building an intentionally handmade visual and audio language.

View video prompt

Video: Create a 10-second 16:9 handcrafted stop-motion scene in a miniature farmhouse kitchen. A cheerful felt capybara wearing a tiny striped apron rolls noodle dough for the first three seconds, notices the dough sticking to its paw and pauses, then sprinkles flour too enthusiastically; a small white cloud settles over the table as it gives one amused chuckle. Warm moonlight and one amber lamp, tactile felt, wood, paper, and clay materials, visible frame-by-frame charm, consistent character proportions. Use two clear camera setups: a wide introduction followed by a close action-and-reaction shot. Native audio: wooden rolling pin, soft dough, flour puff, clock tick, tiny chuckle, and gentle plucked strings. No dialogue, text, logo, real character, or photoreal skin.

FLUX 3 Video · 18 secA compact explainer about how a rooftop rain garden worksEducational · Multi-shot
Business · Educational content

Turn a clear fact pattern into a visual mini-documentary

Use world knowledge and multiple shots for a useful explainer, then fact-check the result before publishing it as educational content.

View video prompt

Video: Create an 18-second 16:9 documentary-style explainer showing a fictional apartment building's rooftop rain garden during light rain. Shot 1: wide view of the planted roof receiving rainfall. Shot 2: clear cutaway-style visualization showing water passing through plants, soil, drainage layer, and storage channel; use simple shapes but no labels. Shot 3: the stored water slowly feeds a courtyard tree while excess water leaves through a safe overflow. Calm neutral camera, realistic building materials, diverse drought-tolerant plants, physically plausible water flow. Native audio: gentle rain, city ambience, soft drainage water, understated informative music. No presenter, narration, on-screen text, brand, dramatic flood, or unsupported quantitative claim. The final factual sequence must be reviewed by a human before publication.

How to prompt FLUX 3 Video

Write the clip as a timeline with an audible world

Longer duration is useful only when the prompt tells the model what changes and what must remain stable. Direct the opening state, chronological events, shot boundaries, camera behavior, dialogue, sound, and final state instead of stacking unrelated visual adjectives.

01

Define the anchors

Name the recurring person, product, wardrobe, location, style, format, and details that must survive every shot.

02

Sequence picture and action

Write shot 1, shot 2, and shot 3 in order, including camera movement, transitions, timing, and the final composition.

03

Attach sound to events

Quote dialogue exactly and connect ambience, Foley, effects, silence, and music cues to visible moments.

Use the source image only when appearance needs control

If the exact person, product, composition, or environment matters, prepare that visual first and animate it with Image to Video. Use Text to Video when FLUX 3 can invent the full scene more freely.

Practical model selection

Where FLUX 3 Video is especially useful

Strong uses

  • longer single-generation clips up to 20 seconds;
  • multi-shot visual stories with coherent audio;
  • spoken ads, dialogue, multilingual content, and lip sync;
  • animating prepared product, character, or environment images;
  • inventing complete scenes directly from text prompts;
  • natural, raw, nostalgic, playful, strange, or cinematic styles.

Review carefully when

  • packaging or small typography must stay exact;
  • hands perform several intricate physical actions;
  • long dialogue must match a locked script word for word;
  • several shots depend on precise object permanence;
  • educational content contains factual or quantitative claims;
  • the final edit needs frame-accurate timing or legal approval.

FLUX 3 Video specifications

Compact model reference

DeveloperBlack Forest Labs
Neurohelper AI modesText to Video · Image to Video
Maximum durationUp to 20 seconds
Source inputText prompt or one starting image
Output resolutionHD 720p · FHD 1080p via upscaling
Frame rate24 FPS in current partner schema
Aspect ratios21:9 · 2:1 · 16:9 · 4:3 · 1:1 · 3:4 · 9:16
AudioOptional synchronized dialogue, effects, and ambience
Best prompt focusTimeline · camera · stable anchors · sound
Output styleNatural · raw · playful · nostalgic · strange · cinematic

Capabilities were verified against the official Black Forest Labs FLUX 3 Video announcement, FLUX 3 model page, and the current Cloudflare partner schema. The current Neurohelper AI integration exposes Text to Video and Image to Video. Last reviewed August 21, 2026.

Frequently asked questions

FLUX 3 Video FAQ

What is FLUX 3 Video?

FLUX 3 Video is Black Forest Labs' multimodal AI video generation model. In Neurohelper AI it creates video from text prompts or source images and can generate synchronized dialogue, ambience, effects, and other audio with the frames.

How long can a FLUX 3 Video generation be?

Black Forest Labs documents clips up to 20 seconds in one generation. That is enough for a compact multi-shot story, ad, dialogue beat, or educational sequence without assembling only short fragments.

Can FLUX 3 Video animate an existing image?

Yes. The Image to Video route uses one source image to establish the opening person, product, composition, environment, lighting, or visual style. The prompt then directs movement, camera behavior, performance, and sound.

Should I use Text to Video or Image to Video?

Use Text to Video when FLUX 3 can invent the whole scene. Choose Image to Video when the exact product, character, composition, location, or visual direction needs to be established before motion begins.

Does FLUX 3 Video generate sound and dialogue?

Yes. Native audio can include dialogue, multilingual speech, ambience, Foley, and effects. For better results, quote spoken lines exactly and connect each sound to a visible event.

Is FLUX 3 Video available in Neurohelper AI?

Yes. FLUX 3 Video is available through Video Master in Text to Video and Image to Video modes, alongside other video, image, chat, voice, sound, and music models. Availability and usage limits depend on the selected plan.

From prompt or source image to a complete audiovisual scene

Build the video, sound, and next production step in one workspace.

Generate from text or animate an approved frame, then continue into editing, voice, music, creative content, or a complete marketing campaign inside Neurohelper AI.

Try FLUX 3 Video