MiniMax has released open weights for MiniMax H3-Image, a model that can do text-to-image generation, reference-based generation and image editing from a single checkpoint. The weights are on Hugging Face. The accompanying community licence, however, does not authorise use in the United Kingdom.
The MiniMax-H3-Image Community License Agreement is dated 10 November 2026. Its Applicable Territory is “worldwide, excluding the Excluded Territories,” and those excluded territories are “the European Union, the United Kingdom, the Republic of Korea and the United States of America.” The grant of rights is “solely within the Applicable Territory.” A later restriction is broader still: “You may not use, reproduce, modify, distribute, or display the MiniMax-H3-Image Works or any of their Outputs or results outside the Applicable Territory. Any such use outside the Applicable Territory is not authorized by this Agreement.”
That is the fact that should lead any UK reading of this release. Downloadable weights are not the same thing as permission to use them, or to display what they generate, in Britain, the EU, the United States or the Republic of Korea. MiniMax says it will keep evaluating the laws that apply in those territories, and that people there who want to deploy the models are welcome to contact the company about obtaining a licence, “which will be granted based on robust controls and guardrails.” Until such a separate licence exists, this community agreement does not provide one.
The territorial design will be familiar to readers of Pika’s H3 Flex video weights, which also excluded the UK, US, EU and South Korea. MiniMax H3 has already appeared in other forms TSN has covered, including HeyGen’s video model built on MiniMax H3 and FastH3-Omni’s faster take on MiniMax H3 video generation. H3-Image is an image checkpoint, not a video model, but it sits in the same family, with the same need to read the licence before treating “open weights” as an invitation to download and run them from the UK.
What MiniMax says H3-Image can do
MiniMax’s product blog is dated 11 November 2026, a day after the licence and release date on the weights, consistent with a Beijing-dated post going up while 10 November was still the date in London. The company says H3-Image can generate a 4K (4096 × 4096) image in under 10 seconds, work with up to 16 reference images, and handle text-to-image, reference generation and editing in one checkpoint.
Those performance figures are MiniMax’s claims. The blog says the model can produce a full-resolution 4K image “at up to 5× the speed of mainstream alternatives.” A separate, narrower claim applies to the hosted API, not to the open weights themselves: “H3-Image’s Standard mode is 1.5–2× as fast as mainstream alternatives, while Highspeed mode reaches 3–4× the speed.” Pricing, the company says, is “50–70% of comparable mainstream offerings,” and it is offering 50% off the standard price for image-generation requests at 4K and above during launch week. MiniMax does not name the “mainstream alternatives” in those comparisons.
The Hugging Face model card adds technical detail. It says the checkpoint can generate images of about 16 megapixels at every aspect ratio, from 4096×4096 (1:1) to 6272×2688 (21:9), “directly and without an upscaler.” The diffusion transformer has 33.1 billion parameters, is distilled to six sampling steps, and uses the MiniMax-H3 text encoder unchanged, with the audio layers of the H3 architecture removed. The BF16 DiT weights are listed at 68.65 GB, with an optional prompt-expander package at 17.9 GB in NVFP4.
The same blog says H3-Image is also available through the MiniMax API Platform, MiniMax Code and Hailuo AI. The model card lists a global API at platform.minimax.io and a China API at platform.minimax.cn. The community licence governs the open weights, and it also defines a “Hosted Service” offered by a licensee. It does not, on its face, settle whether a customer in an excluded territory may use MiniMax’s own paid API. That is a separate access question, and this article does not treat the official API as either cleared or banned for UK users.
The MiniMax H3-Image licence has further commercial limits
Even inside the Applicable Territory, the community licence is not a blank commercial grant. If the annualised revenue of a licensee and/or its affiliates exceeds 1 million US dollars, or if the licensee provides Hosted Service or services to third parties, the agreement requires “a separate, prior written authorization from MiniMax” through platform.minimax.io/license. The licensor named in the agreement is Nanonoble Pte. Ltd., a Singapore company. That entity sits behind the legal text; it does not change the territorial exclusions.
The agreement also requires that “MiniMax-H3-Image” be displayed prominently on the user interface of a commercial product or service that uses the model or its works, and it ties use to an acceptable-use policy in an exhibit to the licence. Those are ordinary open-weight conditions. The territorial clause is the unusual one, and it reaches outputs as well as weights: displaying results outside the Applicable Territory is, in the licence’s words, not authorised.
Open weights are not the same as unrestricted use
The phrase “open-weight image generation model” in MiniMax’s blog is accurate as a description of what has been uploaded to Hugging Face. It is a poor description of who may use it. For a reader in the UK, the community licence is a refusal unless MiniMax later grants a separate permission. The same refusal applies in the EU, the United States and the Republic of Korea. That pattern is already established in the H3 family, as the Pika H3 Flex licence showed. It is not a footnote to a speed claim.
The speed and price numbers should be kept in their box for the same reason. “Under 10 seconds,” “up to 5×” and “50–70% of comparable mainstream offerings” are vendor comparisons against unnamed alternatives. The API’s Standard and Highspeed multiples are a different claim again, and should not be folded into the 5× figure. None of those numbers has been independently audited in this report. Those figures also change nothing about the territorial limit: a UK studio cannot rely on this community licence to run the model locally, however fast MiniMax says it is.
MiniMax’s earlier M3.1 Flash agentic model was a different release, with its own terms and a different use case. H3-Image should be judged on this licence, dated 10 November 2026, and on the company’s attributed claims about 4K speed, references and price. Anyone in an excluded territory who wants to deploy the model will need to do what the agreement itself suggests: ask MiniMax for a licence that this community text does not give.
Sources
- MiniMax, “MiniMax H3-Image: Bringing 4K Image Generation into the 10-Second Era”, dated 11 November 2026. https://www.minimax.io/blog/minimax-h3-image
- MiniMaxAI, MiniMax-H3-Image model card, Hugging Face, and Community License Agreement, release/licence date 10 November 2026. https://huggingface.co/MiniMaxAI/MiniMax-H3-Image https://huggingface.co/MiniMaxAI/MiniMax-H3-Image/raw/main/LICENSE
Related stories
Pika’s H3 Flex video weights used a similar territorial licence that excluded the UK, US, EU and South Korea, the closest precedent for reading this image release.
Also relevant:
- HeyGen’s Video Model, Built on MiniMax H3, Now Makes 30-Second Clips
- FastH3-Omni Cuts MiniMax H3 Video Generation Time Up to 11.9x, Its Makers Say
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