Generate cinematic 2K videos from text or images — free to start, no watermark. Start creating with the Minimax H3 AI video generator right now.
No watermark • 2K MP4 output • ~30 seconds render time
About the model
Minimax H3 is a general-purpose multimodal AI model developed by MiniMax, designed for unified video, image, text, and audio understanding and generation. Unlike earlier video generators that only accept text prompts, the Minimax H3 video generator handles text-to-video, image-to-video, and video-to-video transformations — all in native 2K resolution with dialogue and sound generation.
MiniMax announced Minimax H3 as an open model with weights released for the community, making professional-grade cinematic video generation accessible to everyone. AI filmmakers use it for previz and scene prototyping. Content creators use the Minimax H3 AI video generator to produce clips for YouTube Shorts, TikTok, and Instagram Reels. And developers appreciate the open model flexibility — run it locally, fine-tune it, or use this free Minimax H3 video generator with zero setup.
No API key. No configuration. Sign up for free credits and start creating with Minimax H3 right away.
Text to video
Describe the subject, action, camera move, lighting, and style. Minimax H3 turns that brief into a native 2K video draft you can refine, generating dialogue and sound in the same pass.
Describe any scene and the Minimax H3 video generator turns it into video. "A golden retriever running through sunflowers at golden hour, shallow depth of field, cinematic lighting" — Minimax H3 parses every detail: subject, setting, lighting, camera style, even suggested dialogue and sound design.
What sets the Minimax H3 text to video pipeline apart is multimodal understanding. The model doesn't just match keywords to visual patterns — it comprehends the scene you're describing. Complex prompts with multiple characters, sequential actions, and atmospheric directions all translate into coherent Minimax H3 video output. This depth of prompt comprehension makes the Minimax H3 video generator especially powerful for narrative-driven projects.
Image to video
Start from a product photo, portrait, poster, or concept frame. Upload it and Minimax H3 adds motion while keeping the original idea grounded.
Upload any image and the Minimax H3 image to video engine brings it to life. Portraits gain subtle micro-expressions, landscape photos get drifting clouds and flowing water, and product shots become dynamic showcase clips. Minimax H3 preserves the original image's visual style while adding motion that feels natural and intentional.
Minimax H3 reads the full scene brief — subject, action, camera, lighting, mood — instead of matching keywords to visual patterns. Detailed prompts produce coherent, controllable Minimax H3 video output.
Minimax H3 generates dialogue, sound effects, and ambience in the same pass as the picture. The result is publish-ready 2K MP4 video with audio already mixed in.
Most Minimax H3 video generations finish in about 30 to 60 seconds. Use the quick turnaround to test hooks, product shots, and storyboard scenes before committing to a full production.
Why choose Minimax H3
The AI video space has options — Kling, Seedance, Hailuo, Sora. Minimax H3 stands apart with multimodal input, native 2K output, and dialogue and sound generation built into one model. For creators who need cinematic quality without sacrificing creative control, Minimax H3 delivers the best balance of power, flexibility, and accessibility.
High-resolution video without an upscaling step.
Speech and sound generated with the picture.
Text, image, video, and audio in one model.
| Feature | Minimax H3 | Kling | Seedance |
|---|---|---|---|
| Input types | Text, image, video, audio | Text and image | Text, image + multimodal refs |
| Native resolution | 2K | Up to 1080p | Up to 4K |
| Dialogue and sound | Built-in generation | Limited | Built-in (2.5+) |
| Open model | Open weights released | Proprietary | Proprietary |
| Max clip length | Up to 15 seconds | Up to 10 seconds | Up to 30 seconds |
Minimax H3 video examples
Start with use cases where short AI video has clear value: product reveals, social hooks, and cinematic scenes — all generated with the Minimax H3 video generator.
ProductA polished product clip with orbit motion, dramatic lighting, elegant reflection, and a premium ad feel.
SocialA vertical concept for reels, shorts, and paid social tests where the first second needs energy.
StoryboardA mood-driven concept that turns a rough story idea into a visual draft for review or pre-production.
Free & no watermark
Most AI video generators put the best features behind paywalls, slap watermarks on your output, or demand an API key before you can even test the tool. Not here.
Get free credits when you sign up — no credit card required to try the Minimax H3 video generator.
Download clean, publish-ready videos every time. No Minimax H3 watermark on your output.
Open the page, sign in, and generate immediately. The Minimax H3 AI video generator works directly in your browser.
You're getting the full Minimax H3 experience: text to video, image to video, 2K resolution, native dialogue and sound generation — free to start and all watermark-free. This isn't a stripped-down demo. It's the same Minimax H3 video generator capability that powers professional AI filmmaking pipelines.
How to use the Minimax H3 Video Generator
The Minimax H3 video generator works best when the direction is specific but easy to follow. Describe what happens, how the camera moves, how the scene feels, and the final format; review the first result before adding detail.
Describe your scene in the text tab, or switch to image mode and upload a photo. The Minimax H3 video generator accepts detailed multi-sentence prompts and common image formats including JPG, PNG, and WebP.
Select aspect ratio (16:9, 9:16, 1:1) and duration (up to 15 seconds). Minimax H3 outputs native 2K resolution with dialogue and sound built in, so there's nothing else to configure.
Click generate. Your Minimax H3 video renders in approximately 30 to 60 seconds. Download the watermark-free MP4 file — ready to publish on YouTube, TikTok, Instagram, or use in your film and design projects.
Prompt tips
A strong prompt usually follows this structure: subject + action + scene + camera + lighting + style + mood + format. Use the Minimax H3 prompt examples below as a starting point, then make the subject, movement, and constraints clear enough for one short clip.
“A matte black espresso machine on a warm walnut counter, golden morning light raking across brushed steel, steam curling from a freshly pulled shot, camera slowly orbiting the machine, macro details of the portafilter and crema, premium lifestyle commercial style, gentle cafe ambience audio, 2K cinematic.”
“A dancer in a flowing crimson dress twirling across a sunlit minimalist studio, fabric rippling in slow motion, camera circling at waist height, warm golden light with long soft shadows, editorial fashion film style, airy room tone with a subtle music bed.”
“A drone gliding over a turquoise alpine lake at sunrise, pine forests lining the shore, mist lifting off the water, camera descending toward a wooden dock, serene cinematic travel style, crisp morning ambience with distant birdsong.”
“A street chef in a neon-lit night market tossing noodles in a flaming wok, sparks and steam rising, camera weaving through the crowd in a slow dolly, shallow depth of field, cyberpunk food-vlog energy, sizzling sounds and street chatter.”
Prompt Formula & Guide
Name the main object, person, product, animal, or scene clearly. Avoid competing focal points when consistency matters.
Describe what changes: walking, rotating, drifting, revealing, zooming, or transforming. Start with one primary action so motion stays readable.
Add shot language such as slow push-in, orbit shot, handheld drift, macro close-up, dolly movement, or top-down view. State it after the subject and action.
Use phrases like golden hour, soft studio light, neon rim light, cinematic shadows, glossy reflection, or moody blue light. Choose lighting that supports the subject.
Mention dialogue, ambience, or sound effects you want. Minimax H3 generates native audio with the picture, so describing sound makes the final clip feel finished.
Mention vertical 9:16 for Shorts, Reels, and TikTok, square for social posts, or cinematic framing for storyboards. A clear format fits the destination.
Use cases
Turn product photos into ecommerce clips, launch teasers, paid ads, landing page loops, and demo drafts with the Minimax H3 video generator.
Create vertical hooks and short-form content for TikTok, Reels, and Shorts with native dialogue and sound.
Prototype scenes, previz, and client previews fast. Minimax H3 keeps character and setting consistent across shots.
Produce campaign variations and ad concepts from a single prompt or image, all in watermark-free 2K MP4.
FAQ
Answers about the Minimax H3 video generator, credits, watermark, and output quality.
Turn your next product photo, prompt, campaign idea, or storyboard into a cinematic 2K AI video. Try the Minimax H3 video generator online, review the first version, then refine the prompt until the motion, style, and format match your goal.
Generated Results
Once you generate your first video, your latest progress and result cards will appear here.