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FLUX 3 Video Review

FLUX 3 Video is an AI tool for generating video and synchronized audio from text, images, video references, keyframes, dialogue, and sound direction.

shipped Jul 27, 2026video-generationfreemium
video-generationaudiocreative
FLUX 3 Video — product screenshot

Why it matters

1FLUX 3 Video supports multimodal input, including text, images, and up to 9 video references.
2It generates video clips up to 20 seconds in length with native, synchronized audio.
3Developed by Black Forest Labs, FLUX 3 Video launched in Early Access on July 23, 2026.
4The platform operates on a freemium business model, offering a free 'Account' tier and paid 'Creator' ($19/month) and 'Studio' ($49/month) plans.

About FLUX 3 Video

Business Model
Hybrid (Subscription + Usage)
Usage Pricing
varies based on generation per credit

Pricing Plans

Account
$0 forever
  • • No subscription required
  • • Credits purchased separately
  • • Named live video endpoints
  • • Generation history
Creator
$19/month
  • • 120 credits each month
  • • Credits roll over
  • • Generation history
  • • Cancel anytime
Studio
$49/month
  • • 330 credits each month
  • • Credits roll over
  • • Generation history
  • • Email support
Credit pack
$12 once
  • • 50 credits
  • • Never expires
  • • Works with any plan

Cost Examples

  • • Create video: 5 credits

Specs

API Available

Yes, public API

overview

What is FLUX 3 Video?

FLUX 3 Video is a multimodal AI video generation tool developed by Black Forest Labs that enables content creators, marketers, and filmmakers to create video and synchronized audio from text, images, video references, keyframes, dialogue, and sound direction. It is a joint video-and-audio model that supports multiple creation inputs and outputs, generating cinematic clips online in one workspace.

features

Key Features of FLUX 3 Video

FLUX 3 Video offers a comprehensive suite of features for multimodal video and audio generation, leveraging a unified AI model trained across various data types. Its capabilities are designed to streamline the creation of short-form video content with integrated sound.

  • Text-to-video creation from detailed text descriptions.
  • Joint video and native audio generation, including multilingual dialogue.
  • Multimodal control with support for up to 9 reference inputs.
  • Generation of video clips up to 20 seconds in duration.
  • Image-to-video animation using starting images or visual references.
  • Video-to-video transformation for character consistency across scenes.
  • Keyframe-to-video generation for controlled transitions.
  • Agentic chaining to combine individual clips into longer sequences.
  • Browser-based online workspace for content generation.

use cases

Who Should Use FLUX 3 Video?

FLUX 3 Video is designed for professionals and creatives who require efficient and integrated video and audio content generation. Its multimodal capabilities make it suitable for various applications where synchronized visual and auditory elements are critical.

  • Content Creators: For generating short social media videos and animated content.
  • Marketers: For producing promotional videos and advertisements with integrated dialogue and sound.
  • Video Producers: For rapid prototyping of cinematic scenes and dialogue-driven moments.
  • Filmmakers: For AI filmmaking applications, particularly for generating scenes with specific camera direction and physical motion.
  • Advertisers: For creating engaging video ads with synchronized audio and visual effects.

how to use

How to Use FLUX 3 Video

FLUX 3 Video operates as a browser-based AI video generator, allowing users to create content directly within an online workspace. The process involves providing various inputs to guide the AI model's generation.

  • 1Access the FLUX 3 Video platform via a web browser at https://flux3-video.online/.
  • 2Input text prompts describing the desired video content, including camera movement, subject motion, and physical action.
  • 3Optionally, upload reference images, video clips, or keyframes to guide the visual style and content.
  • 4Include dialogue and sound direction cues within the prompt for native audio generation.
  • 5Initiate the generation process to produce video clips up to 20 seconds with synchronized audio.
  • 6Review and refine generated content, utilizing features like agentic chaining for multi-shot sequences.

pricing

FLUX 3 Video Pricing & Plans

FLUX 3 Video utilizes a freemium business model, offering a free tier for basic access and paid subscription plans for enhanced features and usage. Additionally, credit packs are available for one-time purchases.

  • Account: $0 forever (includes a free tier with limited usage).
  • Creator: $19/month (monthly subscription for increased generation capacity).
  • Studio: $49/month (monthly subscription for professional-grade usage and features).
  • Credit pack: $12 once (for additional generation credits beyond subscription limits).

Pros

  • +Generates native, synchronized audio directly with video, including dialogue and environmental sounds.
  • +Supports multimodal inputs, allowing for complex video creation from text, images, video references, and keyframes.
  • +Capable of producing longer video clips, up to 20 seconds, in a single generation.
  • +Demonstrates strong performance in human facial expressions, lip synchronization, and believable physical event sound generation.
  • +Maintains character consistency across longer, multi-shot sequences through agentic chaining.
  • +Offers a freemium model, providing an accessible entry point for users.

Cons

  • −Current tests were mainly conducted at 720p, with 1080p access still rolling out.
  • −Fast motion graphics and extremely dense action can appear less controlled compared to slower cinematic scenes.
  • −Inconsistent results observed in early access testing with image references failing to reliably attach to prompts.
  • −Pronunciation, timing, and emotional tone of generated dialogue may require manual checking and refinement.
  • −API availability is currently not supported, limiting integration into external workflows.

Policies

Pricing Page

View Pricing→

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FLUX 3 Video vs Competitors

FLUX 3 Video distinguishes itself in the AI video generation market through its multimodal architecture and native, synchronized audio generation. Early benchmarks suggest strong performance against established and emerging competitors.

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