AI Model APIVideosMiniMax-H3 Format
Billing
Per-second billing tiers for MiniMax-H3.
MiniMax-H3 uses per-second billing: cost = unit price × video duration.
Billing Tiers
| Clarity | Unit Price (CNY / second) |
|---|---|
| 480p | 0.33 |
| 768p | 0.50 |
| 1080p / 2K | 0.80 |
The tiers above are public reference values. Actual charges follow the rate multiplier of the group the account belongs to at call time. Billing is based on the task's actually generated duration (usage.output_seconds).
Billing Example
Generating a 6-second, 768p video:
Cost = 0.50 CNY/second × 6 seconds = 3.00 CNYUsage Fields
After the task completes, the usage field in the response contains the usage breakdown:
| Field | Description |
|---|---|
total_seconds | Total metered time (seconds) |
input_seconds | Input duration (seconds) |
output_seconds | Output duration (seconds) |
Failed or cancelled tasks are not billed. If a pre-deduction was already made, it is settled against actual usage once the task terminates and the difference is refunded.
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