MiniMax H3 Guides
How to get good results from MiniMax H3, tested on the open-weight model. Every command can be handed straight to your agent.
MiniMax H3 Prompt Guide: Structure, Camera Moves and Common Mistakes
How to write MiniMax H3 video prompts that work: time-ordered structure, shot sizes, camera moves with amplitude and speed, dialogue, sound and the mistakes that ruin clips.
Generate Videos with Claude Code or Codex: MiniMax H3 from Your Terminal
Let Claude Code, Codex or any local AI agent make MiniMax H3 videos for you: one sentence to hand over, how sign-in works, what the agent does, and what it costs.
MiniMax H3 Character Consistency: Keep the Same Face Across Every Shot
How to keep the same person's face, hair and voice consistent across shots in MiniMax H3: reference photos, saved characters, per-shot angles and prompt rules.
MiniMax H3 Lip Sync: Make a Photo Sing or Talk to a Voice Track
How to lip-sync a photo with MiniMax H3: what image and voice track to use, how to write the dialogue and description, words that freeze the mouth, and how to keep the face consistent.
Two-Person Dialogue in MiniMax H3: Fix the Wrong Character Speaking and Burned-In Subtitles
Why the wrong person talks or lip-syncs in AI video dialogue, and how to fix it in MiniMax H3: characters with distinct voices, one line per speaker, camera on the speaker, and a full scene so lines don't turn into subtitles.
MiniMax H3 First and Last Frame: How to Write the Transition Between Two Images
How to make a video from a first frame and a last frame with MiniMax H3: picking two images that connect, writing the path between them in one continuous shot, loops, keeping the face with reference photos, and chaining shots.
How to Make Longer AI Videos with MiniMax H3: Generate in Parts, Then Join
A single MiniMax H3 clip tops out at 60 seconds. How to make one- and two-minute videos anyway: plan shots, keep characters and locations consistent, chain last frames into first frames, and join the parts with h3 concat.
MiniMax H3 Pricing: What One Second of Video Costs (Official API vs XXT)
MiniMax H3 video pricing per second: the official MiniMax API price, XXT's day and night rates, 1080P and two-take multipliers, worked examples, credit packages and how failed jobs are refunded.