# Hermoso: FLUX.3 Max Video on Hermoso: 5–20s, 720p/1080p, native sound > Machine-readable twin of https://hermoso.ai/models/flux-3-max-video/. Generated from the shipped page. Do not edit by hand. > Full agent guide: https://hermoso.ai/llms.txt · MCP: https://app.hermoso.ai/mcp [Models](https://hermoso.ai/models/) › [Video models](https://hermoso.ai/models/video/) # FLUX.3 Max Video Low-cost FLUX video from a prompt or a starting image, 5 to 20 seconds, with sound Black Forest Labs · video model **5–20s** clip length **1080p** best resolution of 2 **Native sound** speech and world audio in the render **up to 1** reference images FLUX.3 Max Video is one of 49 video models Hermoso can render a video ad, product sizzle or UGC clip with. Name it, or leave the model out and the router picks a sound default. The same catalog is available from the app, the [MCP server](https://hermoso.ai/mcp/) and the CLI, on one account and one credit balance; the exact price of every render is shown in the app before it runs. ## What people make with it - [UGC testimonials and talking creators](https://hermoso.ai/recipes/testimonial-video/) - [Product sizzles and packshot spins](https://hermoso.ai/recipes/orbit-360/) - [Cinematic brand films](https://hermoso.ai/recipes/cinematic/) - [Faceless product demos and explainers](https://hermoso.ai/recipes/explainer/) The linked formats are [creative recipes](https://hermoso.ai/recipes/) Hermoso plans and renders for your brand. ## About Black Forest Labs Black Forest Labs is the team behind FLUX, known for photoreal stills and clean product renders. ## Specs Lengths 5s 8s 10s 15s 20s Longest single take 20s in one unbroken shot Resolutions 720p 1080p Aspect ratios 9:16 16:9 1:1 4:3 3:4 21:9 Sound Native audio (can be switched off per render) Modes text to video, image to video, reference to video Reference images up to 1 per render in Hermoso (our fidelity cap, measured on paid renders; the model itself accepts more) Edit an existing video No Model id `flux-3-max-video` ## Where it fits Each aspect ratio FLUX.3 Max Video renders maps to a placement: - **9:16** for Reels, TikTok, Shorts and Stories - **16:9** for YouTube, in-stream and display - **1:1** for Feed posts and carousels - **4:3** for Presentations and display - **3:4** for Pinterest and tablet feed - **21:9** for Cinematic banners and hero films ## FLUX.3 Max Video compared with other video models Model Lengths Top resolution Sound Refs **FLUX.3 Max Video** 5–20s 1080p Native up to 1 [FLUX.3 Video](https://hermoso.ai/models/flux-3-video/) 5–20s 720p Native up to 1 [FLUX 3 Edit](https://hermoso.ai/models/flux-3-edit/) 5–15s n/a Silent n/a [Seedance 2.0 Fast](https://hermoso.ai/models/seedance-2-0-fast/) 5–15s 720p Native up to 5 [Seedance 2.0 Mini](https://hermoso.ai/models/seedance-2-0-mini/) 4–15s 720p Native up to 5 [Grok Imagine 1.5 Lite](https://hermoso.ai/models/grok-imagine-1-5-lite/) 6–15s 1080p Native up to 1 [HappyHorse 1.1](https://hermoso.ai/models/happyhorse-1-1/) 5–15s 1080p Native up to 1 See [all 49 video models](https://hermoso.ai/models/video/) side by side. ## Just ask for it In Claude, ChatGPT, Cursor or any assistant connected to Hermoso, name the model in plain English. Or pick it from the model menu in the app. Make a 15 second UGC ad for our olive oil with FLUX.3 Max Video, kitchen at golden hour, 9:16. Render the packshot spin on FLUX.3 Max Video and post it to TikTok and Reels. Redo yesterday's ad on FLUX.3 Max Video with the new label. ## Getting the best out of FLUX.3 Max Video - Describe one continuous camera move and where it ends. The model renders motion, not a shot list. - Attach the real product photo as a reference and ask for it matched exactly. Never describe a lookalike. - Name colours in words. A hex code turns into text on screen. - Keep spoken lines short. Roughly two words per second is what a clip can carry cleanly. - Ask for the placement's ratio up front (9:16 for Reels and TikTok) instead of cropping afterwards. Make a video ad with FLUX.3 Max Video. Start free, and every feature is on every plan. [Start free →](https://app.hermoso.ai/?src=model-flux-3-max-video#models/m/video:flux-3-max-video) [See pricing](https://hermoso.ai/pricing) ## Frequently asked questions ### How long a video can FLUX.3 Max Video make? FLUX.3 Max Video renders clips from 5 to 20 seconds, and up to 20 seconds in one unbroken take. Longer spots are built from several clips. ### Does FLUX.3 Max Video make sound? Yes. FLUX.3 Max Video renders native audio with the picture, so a talking creator or a voiceover is part of the same take. ### Can FLUX.3 Max Video use my product photos? Yes. Attach a reference image of the product and Hermoso keeps the real product in the render. ### How much does FLUX.3 Max Video cost? The exact credit price is shown in the app before every render and settled at cost. See pricing for what a credit is worth. ## Related video models Other Black Forest Labs models first, then the video models listed nearest to FLUX.3 Max Video in the catalog. [FLUX.3 Video From a prompt or a starting image, 5 to 20 seconds, with sound 5–20s · 720p · native sound](https://hermoso.ai/models/flux-3-video/)[FLUX 3 Edit Edits a clip you already have from a text instruction, keeping its motion, timing, framing and sound; clips under 15s 5–15s · silent](https://hermoso.ai/models/flux-3-edit/)[Seedance 2.0 Fast Cheaper, faster Seedance · sound included · up to 15s 5–15s · 720p / 480p · native sound](https://hermoso.ai/models/seedance-2-0-fast/)[Seedance 2.0 Mini Cheapest Seedance with sound · 480p/720p · up to 15s · people come out visibly AI: fine for objects, food, b-roll or stylised clips, use Seedance 2.5 for real-looking people 4–15s · 720p / 480p · native sound](https://hermoso.ai/models/seedance-2-0-mini/)[Grok Imagine 1.5 Lite The low-cost Grok Imagine: from a prompt or a starting image, with sound 6–15s · 720p / 480p / 1080p · native sound](https://hermoso.ai/models/grok-imagine-1-5-lite/)[HappyHorse 1.1 #1 on Video Arena · native audio + multilingual lip-sync · up to 15s 5–15s · 720p / 1080p · native sound](https://hermoso.ai/models/happyhorse-1-1/)[Grok Imagine 1.5 From a prompt or a starting image, with sound and lip-sync 6–15s · 720p / 480p / 1080p · native sound](https://hermoso.ai/models/grok-imagine-1-5/)[Wan 3.0 Prime Alibaba’s newest: 1080p, up to 30s in one take, sound, up to 10 reference images 3–30s · 1080p / 720p / 480p · native sound](https://hermoso.ai/models/wan-3-0-prime/) See [all 49 video models](https://hermoso.ai/models/video/) or [every model Hermoso offers](https://hermoso.ai/models/).