Last updated 08-22-2026
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MiniMax H3
MiniMax H3 turns text, images, video clips, and audio into short cinematic videos with native stereo sound. You can mix up to 9 images, 3 video clips, and 3 audio tracks in one request, then refine the result with plain-language edit instructions.
Most video generators output silent clips or treat each input type separately. MiniMax H3 reads characters, motion, camera work, and voices together, then ships finished videos up to 1440p at 24 FPS with synced dialogue and effects. Instruction-based editing lets you swap a background or rewrite a line while keeping the rest of the shot stable.
Content creators, marketers, e-commerce sellers, and game teams use MiniMax H3 for social shorts, product demos, and previsualization. Free credits on signup require no credit card, and paid plans start at $29.90 per month for 600 credits with access to MiniMax H3 plus Seedance, Kling, Wan, and Grok Imagine models.
Mix up to 9 images, 3 video clips, and 3 audio tracks in a single generation request
Outputs 5 to 15 second videos up to 1440p at 24 FPS with native stereo audio
Edit videos with plain-language instructions that keep unedited pixels stable
Accepts text prompts up to 7,000 characters for detailed scene direction
Includes MiniMax H3 plus Seedance, Kling, Wan, and Grok Imagine on paid plans
Lite plan starts at $29.90 per month for 600 credits with commercial use rights
Native stereo audio on every generation, including ambience and synced dialogue.
True multimodal input lets you reference faces, motion clips, and voice samples in one request.
Instruction-based editing changes one element without re-rendering the whole shot.
Free signup credits require no credit card to test the full model.
Clips cap at 15 seconds, so longer storytelling needs multiple generations stitched together.
Premium video models cost 1.4x more credits on monthly plans versus annual billing.
Commercial rights require a paid subscription, not the free trial tier.
Is MiniMax H3 free to use?
Yes. MiniMax H3 offers free credits on signup with no credit card required. You can test text-to-video, image-to-video, and instruction-based editing on the full model before upgrading to a paid plan for more credits and faster processing.
How much does MiniMax H3 cost?
MiniMax H3 paid plans start at $29.90 per month for Lite with 600 credits, $49.90 for Standard with 1,500 credits, $99.90 for Pro with 3,600 credits, and $199.90 for Max with 8,000 credits. Annual billing cuts launch prices to $14.95, $24.95, $49.95, and $99.95 per month.
What inputs does MiniMax H3 support?
MiniMax H3 accepts text prompts up to 7,000 characters, up to 9 reference images, 3 video clips totaling 15 seconds, and 3 audio tracks per request. Supported formats include JPG, PNG, WEBP, HEIC, H.264/H.265 video, and WAV/MP3 audio.
Does MiniMax H3 generate sound?
Yes. Every MiniMax H3 video includes native two-channel stereo audio with ambience, effects, music, and synced dialogue. You can also provide a reference audio clip to clone a voice for your characters.
Can MiniMax H3 edit existing videos?
Yes. Upload a clip to MiniMax H3 and describe the change in plain language, such as swapping a character, replacing a background, or rewriting dialogue. The model applies the edit while keeping everything you did not mention stable.
Can I use MiniMax H3 videos commercially?
Videos generated on paid MiniMax H3 plans include commercial usage rights for ads, e-commerce listings, social campaigns, and client work. Free-tier outputs are for testing; check the terms on minimaxh3.ai for full license details.