MiniMax H3 H3 Text-to-Video: Text to Video Online
Bottom line
MiniMax's H3 text-to-video: 4-15s cinematic clips with native audio, 768P/2K, from 60 credits. Type a prompt into the Text to Video tool and MiniMax H3 H3 Text-to-Video renders it on VdoBloom credits — the cost is shown before you commit, and no MiniMax H3 API key is needed.

MiniMax H3 Text-to-Video generates cinematic clips with sound built in, from 4 to 15 seconds long, in one-second steps. Unlike most video models on VdoBloom, audio isn't a separate add-on here — it's generated together with the picture, so a 15-second clip arrives as a finished scene with ambience and effects, not a silent draft needing a separate audio pass.
It renders at 768P or 2K, and supports six aspect ratios — 21:9, 16:9, 4:3, 1:1, 3:4, and 9:16 — the widest ratio spread of any Hailuo/MiniMax model in this catalog, covering cinematic widescreen through vertical social formats natively.
Pricing scales per second: 15 credits/second at 768P (60 credits for 4 seconds, up to 225 for 15) and 24 credits/second at 2K (96 to 360 credits across the same range). It carries VdoBloom's MODERATE content badge — standard filtering, not the strictest tier — and a 4.9 catalog rating, the highest among the models covered here. New accounts start with 10 free credits.
What it costs on VdoBloom
MiniMax H3 prices per second of output: 15 credits/second at 768P and 24 credits/second at 2K, for any duration from 4 to 15 seconds. A 5-second 768P clip is 75 credits; the same 5 seconds at 2K is 120. A full 15-second clip runs 225 credits at 768P or 360 at 2K. The exact cost for your settings is shown before you generate, and failed jobs are refunded automatically.
MiniMax H3 vs Seedance and Wan on audio
H3's defining feature against Seedance 2.5 (126 credits for 5s/720p) and Wan 2.2 (36 credits flat, no audio) is that sound generates with the picture in every render, not as an extra step. For a project where audio timing matters — dialogue beats, sound-effect hits, ambience — that can offset H3's per-second pricing model against a flat-rate silent alternative, since you're not paying for a separate audio-generation pass afterward.
Common problems and how to avoid them
Because H3 bills per second at two different rates (768P and 2K), the most common mistake is defaulting to 2K for early drafts and paying 60% more per second than necessary — testing prompt wording and pacing at 768P first, then re-rendering only the confirmed cut at 2K, keeps iteration cheap. If a render fails outright, VdoBloom refunds the credits automatically, so a failed attempt doesn't cost anything beyond the wait.
What creators use MiniMax H3 H3 Text-to-Video for
- Scene-length clips with generated ambience or sound effects, skipping a separate audio-editing pass.
- Cinematic 21:9 establishing shots or 9:16 vertical social clips from the same model.
- Short-duration 4-second tests at 768P before committing to a longer, pricier 2K render.
- Dialogue-adjacent or ambience-heavy concepts where sound timing matters as much as the picture.
How to use MiniMax H3 H3 Text-to-Video on VdoBloom
- 1Open the Text to Video tool and select MiniMax H3 H3 Text-to-Video from the model picker.
- 2Write your prompt.
- 3Choose your duration (4–15s), quality (768P/2K), aspect ratio, review the credit cost, and generate.
Frequently asked questions
How much does MiniMax H3 cost per second?
15 credits per second at 768P and 24 credits per second at 2K. Worked examples: a 5-second 768P clip is 75 credits, an 8-second 768P clip is 120, and a 5-second 2K clip is 120 credits. The exact total for your chosen duration and resolution is shown before you generate.
Does MiniMax H3 generate audio?
Yes — sound is generated together with the video in every render, not as an optional add-on. That's a genuine differentiator from most models in this catalog, where audio (if offered at all) is a separate toggle.
Is MiniMax H3 free?
New accounts get 10 free signup credits — not enough for even the cheapest 60-credit, 4-second 768P clip on its own, but enough to browse the interface before buying credits.
What's the longest MiniMax H3 clip I can generate?
15 seconds, selectable in one-second increments from 4 to 15. At 768P that's 225 credits; at 2K it's 360 credits.
MiniMax H3 vs Seedance 2.5 — how does pricing compare?
Seedance 2.5's 720p 5-second clip is 126 credits. MiniMax H3's 768P 5-second clip is 75 credits, and its 2K 5-second clip is 120 credits — roughly comparable, with H3 adding native audio that Seedance 2.5 doesn't generate by default.
MiniMax H3 vs Wan 2.2 — which should I use?
Wan 2.2 A14B is a flat 36 credits for a short 1-5 second 720p clip with no audio. MiniMax H3 starts at 60 credits for 4 seconds but generates sound with the picture and offers far more duration range (up to 15s) and resolution (up to 2K). Wan 2.2 suits quick silent tests; H3 suits finished audiovisual clips.
Is MiniMax H3 censored?
VdoBloom rates its content filter MODERATE — standard filtering, not the strictest STRICT tier used by Kling or Veo. Mainstream creative and commercial content generates normally; explicit material is still blocked.
Is MiniMax H3 open source?
No — MiniMax's Hailuo/H3 line is a proprietary hosted API model, not open-weights.
What aspect ratios does MiniMax H3 Text-to-Video support?
Six: 21:9, 16:9, 4:3, 1:1, 3:4, and 9:16 — the widest selection in this comparison group, covering ultrawide cinematic, standard widescreen, classic, square, and both vertical formats from one model.
How do I keep MiniMax H3 costs down?
Duration and resolution both scale the price linearly, so testing a prompt at a short duration (4-5 seconds) and 768P before committing to a longer 2K render is the cheapest way to iterate — a 4-second 768P test is 60 credits versus 360 for a full 15-second 2K final.