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MiniMax H3 AI Video Generator
Generate 2K cinematic motion with synchronized 32kHz stereo audio. Control start and end frames directly on the Atlabs timeline for precise, production-ready shots.
No credit card required. Get started in minutes.
Key Features of MiniMax H3
Core Features & Specifications of MiniMax H3
2K Resolution
Native 2K Cinematic Resolution
Up to 15 Seconds
Extended Video Length
Generates unbroken, continuous scenes ranging from 4 to 15 seconds in a single pass.
Character Control
Character Consistency
Maintains strict visual persistence for a single subject. It keeps your character's face, clothing, and proportions locked in place across complex camera movements and shifting environments.
Native Audio
Synchronized Stereo Audio
Predicts and generates 32 kHz stereo audio simultaneously with the video frames. Foley effects, ambient room tone, music cues, and dialogue timing arrive perfectly aligned with the visual motion.
Camera Control
Supports multiple native aspect ratios, including 21:9, 16:9, 4:3, 1:1, 3:4, and 9:16. This allows you to frame perfectly for cinematic widescreen crops, vertical social media feeds, or presentation decks directly from the prompt.
MiniMax H3 brings native 2K cinematic fidelity and deep multimodal control to AI video, complete with synchronized 32kHz stereo audio. But raw generation quality is only half the equation. By running H3 inside Atlabs AI, you aren't just rendering standalone clips; you are directing complete, multi-scene productions.
Atlabs transforms MiniMax H3 from an isolated model into an end-to-end storytelling suite. Take advantage of H3’s 15-second shot lengths and precise character consistency, then layer on AI-generated scripts, brand-aligned motion graphics, multi-language voiceovers, and dynamic captions—all within a single timeline. Whether you are generating from scratch or swapping models mid-project, Atlabs gives you absolute creative control without the software back-and-forth.
Powered by Atlabs
Generate unbroken 15-second cinematic shots at native 2K resolution with synchronized stereo audio. Edit with the MiniMax H3 AI video generator on Atlabs.
Step by Step
How to Use
MiniMax H3
on Atlabs
Generate Video
Model
MiniMax H3
Describe an image and click Generate
Start Frame (Optional)
End Frame (Optional)
Describe the motion
Enter prompt for video generation
Select Your Model
Choose MiniMax H3 from the model dropdown to load the 2K production engine.
Add Reference Frames
Upload optional start and end frames for H3 to animate.
Direct H3
Enter your prompt to dictate the specific scene action, cinematic camera motion, and the native synchronized sound.
Export and Download
Preview the final high-resolution video and download the finished asset directly from your workspace.
Two Ways to Create Motion
Choose how you want to direct and generate your 2K cinematic scenes.
Prompt-Driven Generation
Generate complete 2K scenes and camera motion from text prompts.
Direct action, lighting changes, camera moves, and native audio in one pass.
Ideal for high-res filmmaking, extended takes, and script-to-video workflows.
Keyframe Animation
Set start and optional end frames to direct the camera.
H3 automatically animates the seamless transition between them in 2K.
Ideal for consistent characters and product reveals.
Filmmakers: Drop your screenplay into the Script-to-Video workflow and direct unbroken, 15-second takes in native 2K resolution with synchronized 32kHz stereo audio.
Marketers: Produce crisp 2K Product Video Ads that retain exact label typography, fine packaging textures, and precise lighting across every cut.
Educators & Brands: Turn complex scripts into high-definition Animated Explainers, relying on extended takes and native audio to keep voice and motion in lockstep.
Animators: Bring 2D and 3D Animated Cartoons to life across longer scenes, locking character anatomy and artistic styles firmly in place from frame to frame.
Game Developers: Build immersive 2K cinematic cutscenes and trailers using start-and-end frame control to guide dynamic camera paths and action sequences.
UGC Creators: Produce high-resolution UGC Ads in vertical 9:16, keeping your creator avatar consistent and native audio perfectly synced across continuous 15-second product hooks.
See what MiniMax H3 on Atlabs can create
Reference Prompt & Final Output | |
|---|---|
Assassin’s Diving Shot: | The Sketched Commuter: |
Comparison: MiniMax H3 vs. Sora 2 Provs. Kling 3.0
Comparison Criteria | MiniMax H3 | ||
|---|---|---|---|
Primary Strength | Omni-Modal Referencing & Editing | Physics Accuracy & Realism | Multi-Shot "AI Director" Sequencing |
Generation Speed | Standard High-Resolution Render | Standard Premium Render | Heavy Compute Render |
Max Shot Length | Up to 15 seconds | Up to 20 seconds | Up to 15 seconds |
Max Resolution | Native 2K | 1080p | Native 4K |
Audio Pipeline | Synchronized 32kHz stereo sound (Foley, tone, music) | Synchronized dialogue, Foley, and ambient audio | Bilingual dialogue with basic lip-sync |
Keyframe & Direction Control | Text, Start Frame & End Frame interpolation | Text & single initial image | Text, image & storyboard scripts |
MiniMax H3 vs H3 Max
Comparison Criteria | MiniMax H3 (Standard) | MiniMax H3 Max |
|---|---|---|
Primary Strength | Multimodal editing and high-resolution production | High-speed generation and rapid iteration |
Max Resolution | Native 2K | 768p (optimized for speed) |
Generation Speed | Standard high-resolution render | Faster-than-real-time (< 3s for a 5s clip) |
Duration Options | 5 to 15 seconds | 5 to 15 seconds |
Input & Referencing | Text, Image, Video, Audio, Start/End Frames | Text, Start/End Frames |
Audio Pipeline | Synchronized 32kHz stereo sound | Synchronized 32kHz stereo sound |
Best Used For | Cinematic assets, character consistency, and detailed prompt adherence | Storyboarding, social-first clips, and high-volume concepting |
Pick your plan
No hidden fees, cancel anytime
Monthly
Yearly
25% OFF
Billed as $180 annually, 3 months free
$19
$15
/mo
1800 credits / year
Enough for 24 minutes of video
For individuals exploring AI video
Save $48 compared to monthly
Everything in Free +
All Text to Video workflows (script to video / animated video / etc.)
All AI video tools (Reframe / Upscale / etc.)
30+ unique visual styles
300+ Ultra-realistic voices
Access to 100+ AI models including Seedance 2.0, Veo 3.1 & Kling 3
Auto animated Subtitles
Upto 2-min videos
Commercial Use
Export your videos (720p)
LITE
25% OFF
Billed as $348 annually, 3 months free
$39
$29
/mo
4200 credits / year
Covers 36-48 minutes of video
Ideal for solo creators getting started
Save $120 compared to monthly
Everything in Lite Plan +
All Music to Video workflows (kids music / indie music / etc.)
AI Motion & Lip Sync videos
Cast Characters & keep them consistent
Add Objects / Products & maintain consistency
Create video in 40+ languages
Kids Edutainment Music videos
Upto 5-min videos
Music Analysis Pro
Discounted credit packs
Export your videos (1080p)
PRO
25% OFF
PLUS
MOST POPULAR
25% OFF
9000 credits / year
Covers 84-120 minutes of video
Best for creators and small businesses
Save $240 compared to monthly
Everything in Pro Plan +
Train your own models
Add Locations & maintain consistency
Premium Explainer Videos
Multi-Character Music Videos
Clone & Customize Product Ads (upto 15s)
Add emotions to AI Voices
Upto 10-min videos
Multi-Character Animated Videos
200+ Ad Template Library
Export to Premiere Pro
Billed as $708 annually, 3 months free
$79
$59
/mo
MAX
25% OFF
BEST VALUE
Billed as $2,268 annually, 3 months free
$249
$189
/mo
31200 credits / year
Covers 300-420 minutes of video
Built for creative studios and teams at scale
Save $720 compared to monthly
Everything in Plus Plan +
Unlimited custom actors, styles, locations & products
Translate to 40+ languages
Actor Holding Product
Voice Changer
Brand Customisation
Early access to advanced AI
Upto 15-min videos
Account Manager
Priority Support
5x faster renders
Onboarding & Training
Got Questions?
What is MiniMax H3?
MiniMax H3 is a multimodal video generation engine built for cinematic realism, native stereo audio generation, and precise visual control. Unlike speed-focused models, H3 prioritizes visual fidelity, granular keyframe transitions, and complex prompt adherence.
How does MiniMax H3 differ from MiniMax H3 Max?
MiniMax H3 Max is tuned for rapid, faster-than-real-time rendering (under 3 seconds) for quick iteration and social-first formats. The standard MiniMax H3 model is built for final production assets, offering higher-resolution detail, complex start-and-end frame animation, and deeper scene continuity.
Can I direct both the start and the end of a shot with MiniMax H3?
Yes. Inside Atlabs, you can upload both a Start Frame and an optional End Frame. MiniMax H3 will smoothly interpolate the camera motion, character movement, and lighting transitions to connect the two frames seamlessly into an unbroken sequence.
Does MiniMax H3 generate sound effects and dialogue?
Yes. MiniMax H3 features a native audio engine that predicts 32kHz synchronized stereo audio simultaneously with the video frames. Foley, background ambiance, environmental soundscapes, and character audio are aligned directly to the on-screen motion in a single render pass.
What aspect ratios are supported?
MiniMax H3 supports a wide range of native aspect ratios directly from the generation settings, including 21:9 Ultra Wide, 16:9 Landscape, 9:16 Vertical, 1:1 Square, and classic formats like 4:3 and 3:4. This ensures you generate for your target platform without post-crop resolution loss.
Can I edit or extend MiniMax H3 videos inside Atlabs?
Yes. Once generated, your MiniMax H3 clips live right in your Atlabs library. You can add AI voiceovers, dynamic captions, and motion graphics, or switch models for downstream shots without needing separate editing software.
