MiniMax has open-sourced the weights for its new H3 video model but imposed licensing conditions that limit free access in major overseas markets, underscoring copyright challenges in generative video AI.
MiniMax licensing and regional limits
MiniMax, a Shanghai-based artificial intelligence company, released the model’s weights to developers on Monday but the licence attached to that release restricts unfettered access in the US, the European Union, the UK and South Korea. The company said that, to ensure compliance, developers in major markets must “apply for a formal licence” before deployment.
What the open-source weights allow
The released weights — the underlying parameters that encode the model’s intelligence — permit developers to use, copy, modify and distribute the software without paying MiniMax. Despite that, the company said it will review proposed deployment scenarios and confirm appropriate compliance controls and safeguards before it authorises usage in the carved-out regions.
API access and company rationale
MiniMax said access via an application programming interface — a paid subscription through the firm’s website or authorised third parties — remained globally available. The company attributed the regional carve-out to regulatory uncertainties and ongoing copyright-related legal proceedings.

