MiniMax H3 Max AI動画モデル
MiniMax’s H3 Max — open-weights flagship with native stereo audio and cinematic long-form video up to 768p.
MiniMax H3 Maxとは？
MiniMax H3 Max is the upgraded flagship from MiniMax, the Shanghai-based AI lab behind the Abab LLM and the Talkie platform. It replaces the H3 line as MiniMax’s top-tier video model, bringing native stereo audio synthesis and improved cinematic quality at up to 768p resolution.
Where Hailuo 2.3 optimizes for narrative coherence in 10-second sequences, H3 Max targets a different niche: cinematic, audio-native video with open weights. It’s the model creators reach for when the brief demands immersive sound design paired with high-fidelity visuals — product reveals, brand films, and long-form social content where audio is half the experience.
On ZNIX, H3 Max supports both text-to-video and image-to-video at 480p and 768p, with clip lengths up to 15 seconds — the longest native window on the platform.
MiniMax H3 Maxの機能
Native stereo audio
Generates synchronized stereo sound directly with the video — no separate audio track or lip-sync step needed.
Up to 768p resolution
Sharper detail than 720p, with efficient credit costs at 480p for drafts and 768p for final output.
Long-form 15-second clips
The longest single-render window on ZNIX. Full scenes without stitching.
Open-weights architecture
Transparent model weights allow community fine-tuning and trust in output provenance.
MiniMax H3 Maxの料金は？
レンダリング単位課金、クレジット精算。登録で無料クレジット。商用ライセンス込み。
| シナリオ | クレジット | USD概算 |
|---|---|---|
| H3 Max · T2V · 5s · 480p | 255 | ~$2.55 |
| H3 Max · T2V · 10s · 480p | 510 | ~$5.10 |
| H3 Max · T2V · 5s · 768p | 386 | ~$3.86 |
| H3 Max · T2V · 10s · 768p | 772 | ~$7.72 |
| H3 Max · T2V · 15s · 768p | 1158 | ~$11.58 |
USD概算は$0.01/クレジット基準。サブスクリプションでさらに割引 — 料金ページをご覧ください。
MiniMax H3 Maxのベストユースケース
Brand film creators
Render 15-second brand stories with native audio — no separate sound design pass. The stereo output is broadcast-ready for social.
Product reveal videos
Cinematic unboxing and hero shots where the sound of the product (click, slide, pour) matters as much as the visual.
Long-form social content
Full 15-second scenes for TikTok, Reels and YouTube Shorts without stitching multiple clips.
Education & documentary
Narration-friendly output where audio clarity and visual coherence both matter.
MiniMax H3 Maxのサンプルプロンプト
このモデルで安定して高品質なレンダリングを生む実証済みパターン。
A barista pours espresso into a ceramic cup, steam rising, warm cafe interior, close-up shot with ambient cafe sounds, 10s.
効果的な理由： H3 Max generates the pour sound and ambient noise natively — no Foley layer needed.
[product photo] The product rotates slowly on a marble surface, soft studio lighting, subtle mechanical click sounds, 5s.
効果的な理由： I2V locks the product appearance; H3 Max adds synchronized audio for a premium feel.
MiniMax H3 Maxで優れた出力を得る方法
- 01
Describe the audio in your prompt
H3 Max generates audio from your text. Include sound cues: “click sounds”, “ambient rain”, “soft piano”.
- 02
Use 480p for drafts, 768p for final
Draft at 480p (255 credits/5s) to iterate, then render the final cut at 768p.
- 03
Go long with 15-second clips
H3 Max holds coherence at 15s — use the full window for narrative scenes instead of stitching shorter clips.
- 04
Pair I2V with product photos
Upload a clean product shot for I2V to lock appearance; H3 Max handles motion and audio.
MiniMax H3 Maxを選ばないほうが良い場合
正直な比較で、適切なモデルにブリーフを回せるようにします。
- Budget-conscious batch rendering — use Hailuo 2.3.
- 1080p or 4K output — use Seedance 2.0 or upscale in ZNIX.
- Stylized anime — use Vidu Q2.
MiniMax H3 Max — よくある質問
How is H3 Max different from Hailuo 2.3?+
Hailuo 2.3 is optimized for 10-second narrative sequences at 720p without audio. H3 Max adds native stereo audio, 768p resolution, and up to 15-second clips — it’s the premium choice for cinematic, audio-rich output.
How is H3 Max different from MiniMax H3?+
H3 Max is the upgraded successor to H3. It improves resolution (768p vs H3’s 768p/2K), adds native stereo audio, and extends clip length to 15 seconds.
Does H3 Max support image-to-video?+
Yes. Upload a product photo or character image and H3 Max generates motion with synchronized audio.
Can I use H3 Max output commercially?+
Yes. All ZNIX-generated video includes full commercial usage rights.
How much does a 10-second H3 Max video cost?+
At 768p, 772 credits (~$7.72). At 480p, 510 credits (~$5.10). Credits never expire on paid plans.
他のモデルと比較
ByteDance’s cinema-grade video family — Seedance 2.5 leads with 30-second single-take generation and multi-modal referencing.
Kuaishou’s Kling — fast, accessible video generation with separate T2V and I2V variants and excellent motion fluidity.
MiniMax’s Hailuo line — long-form coherent video with strong prompt adherence, ideal for narrative shorts and explainers.
Alibaba’s Wan — versatile open-source video model with three variants (T2V, I2V, Keyframe) for full creative control.