MiniMax H3 Mastery
H3 generates synchronized video, stereo sound, and lip-synced dialogue in a single request — and went open-source days ago. This course teaches the real API surface, verified endpoint by endpoint against the live documentation, including everything the AI-generated guides get wrong.
Most guides on this model teach broken code.
AI-generated tutorials repeat the same fabricated endpoints, parameters, and limits. Every technical detail in this course was verified against the live documentation — and the corrections are taught explicitly, so you can audit everything else you read.
“Set task_type=h3_context_ir in your request payload.”
task_type is never a request parameter. The endpoint you POST to selects the task.
“Wait for status: processing to finish.”
There is no processing state. The real enum is queued, running, succeeded, failed, cancelled.
“Cancel tasks via POST /v2/video_generation/delete.”
It's DELETE /v2/video_generation/{task_id} — and the cancel window closes once a task is running.
“An unlabeled image is treated as a reference image.”
It defaults to first_frame — and mixing frame roles with reference roles returns a 400.
“H3 accepts audio input but generates silent video.”
H3 natively generates stereo audio and lip-synced dialogue in 11 languages.
“H3 went open source — download the weights and self-host.”
The license excludes the US, EU, UK, and South Korea. The hosted API stays global.
“Upscale to 2K by resending your original prompt.”
If Context-IR wrote your 768P prompt, regeneration needs the IR prompt — and base_video has five hard gates.
The curriculum
Start with the free Foundation. Everything after it unlocks with purchase.
FoundationFREE
The model, the money, your first generation, and the constraint table
Core
Roles, camera grammar, references, native dialogue, Context-IR, 2K, production ops
- 1The Content Array and Role System30m
- 2Camera Language and the Prompt Grammar35m
- 3Frame Control: First, Last, and Transitions30m
- 4Reference Generation35m
- 5Native Audio and Dialogue30m
- 6H3-Context-IR: The Prompt Compiler30m
- 7Regeneration: The 768P-to-2K Pipeline35m
- 8Production Task Ops: Query, List, Cancel, Delete40m
- 9Open Weights: What You Get and What Stays Hosted25m
One-time purchase. Lifetime access.
Includes the free Foundation, the Capstone, all labs and knowledge checks, and every future update to this course.
- 9 core lessons + 4 free Foundation lessons + Capstone
- Every endpoint, status, and limit verified against live docs
- The real camera grammar and structured prompt format
- Native audio & dialogue in 11 languages — the feature guides miss
- The 2K regeneration pipeline and its five hard gates
- Runnable task-ops code on the real API surface
- Lifetime access, including updates
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