Quick answer
MiniMax H3 is not yet available as a verified open-weight download. MiniMax's July 31 launch announcement says the company plans to open the model weights "in the coming days," subject to applicable laws and regulations. At the last check on August 1, 2026, the official MiniMax Hugging Face organization had no MiniMax H3 model repository, and the official MiniMax GitHub organization had no H3 repository.
ModelScope has a MiniMax H3 pre-release page with a planned release time of August 2 at 16:00 UTC, or August 3 at 00:00 CST. The listing was still unpublished and inaccessible during this check. It had no downloadable files, model card, license text, checksums, or hardware notes. Treat the release time as a schedule, not proof that the files or their usage terms are available.
| Status | What is confirmed |
|---|---|
| Available | MiniMax's H3 launch statement and hosted model/API access |
| Announced | Model weights are planned; ModelScope shows a pre-release listing |
| Not verified | Downloadable weights, license, checksums, fine-tuning, commercial use, and local hardware requirements |
Last verified: August 1, 2026, 12:08 CST.
MiniMax has announced H3 weights, but the files and license were not available at the verification time.
Current status
The most accurate description today is "weights announced, download not yet verified." MiniMax calls H3 an "open model" in the launch title, while the body describes the weight release as a future action. The plan is public. The artifacts are not.
For developers, the missing artifacts matter more than the label. Without a visible weight file list and license, there is no reliable way to confirm what can be downloaded, redistributed, modified, fine-tuned, or used commercially. Hosted access through an API or web product does not answer those questions.
Official download locations
Use these three locations for status checks:
- Check the official MiniMax Hugging Face organization for a repository owned by
MiniMaxAI. - Check the official MiniMax GitHub organization for H3 code, tooling, or a repository link.
- Check the ModelScope MiniMax H3 page for the model card, file tree, license, and release status.
Do not treat a community mirror, renamed upload, search snippet, or repository that only mentions H3 as an official download. The repository owner and the links between official properties should match before any large file is fetched.
Hugging Face status
The MiniMaxAI organization identifies itself as MiniMax's official Hugging Face account and links to minimax.io. An exact organization search for MiniMax H3 returned no model repository on August 1.
There was no official Hugging Face model card or file tree to inspect for H3. Existing MiniMax repositories for other models do not establish the H3 license or local requirements. A MiniMax M-series repository is not an H3 video-model download.
GitHub status
The MiniMax-AI GitHub organization links back to MiniMax's website and official Hugging Face account. A repository search within that organization returned no H3 repository during the same check.
If GitHub later hosts inference code, examples, kernels, or documentation while the weight files live elsewhere, check both locations. A code repository does not prove weights are downloadable, and a weight repository does not prove the training or inference code is open.
ModelScope status
The ModelScope page is the most specific H3 artifact listing currently visible. Its pre-release data names MiniMax/MiniMax-H3 as the planned artifact and shows August 2, 2026 at 16:00 UTC as the scheduled release time.
At 12:08 CST on August 1, the listing was not published or accessible. The README and license fields were empty, reported storage size was zero, and the file tree was unavailable. That is consistent with a placeholder or countdown page, not a completed model release.
Scheduled times can change. Recheck the page after the countdown, then verify the actual files and terms rather than relying on the date alone.
License and commercial use
Commercial use is not verified. No H3 license text was available in the checked Hugging Face, GitHub, or ModelScope locations. MiniMax's launch announcement also does not define redistribution, derivative-model, fine-tuning, hosted-service, or commercial-use rights for a downloadable H3 package.
Do not infer permission from the words "open model" or "open weights." The license must say what users may do and what conditions apply. Until that document appears, treat commercial deployment, redistribution, and fine-tuning as unknown.
Weights, code, and API: what each means
| Term | What it means | What is verified for H3 |
|---|---|---|
| API access | A hosted service runs the model and returns results | Available through official hosted access; this does not provide model files |
| Open weights | Trained parameters can be downloaded under stated terms | Announced, but no verified downloadable H3 files or terms yet |
| Source code available | Some implementation or inference code is public | No official H3 GitHub repository found |
| Open source AI | The system provides the materials and freedoms needed to use, study, modify, and share it | Not enough public H3 artifacts to evaluate |
The Open Source Initiative's AI definition sets a higher bar than downloadable weights alone. It includes parameters, relevant code, data information, and terms that preserve the freedoms to use, study, modify, and share. This article does not assign H3 a legal or standards-based classification before its package is published.
Local hardware: confirmed vs unknown
MiniMax says hardware compatibility was considered during H3's design. That statement does not provide a runnable hardware specification.
The public sources checked here do not confirm parameter count, weight precision, shard sizes, minimum VRAM, supported GPUs, CPU or Apple Silicon support, quantization options, inference framework versions, or expected generation speed. Any local build guide published before the official files and model card should be treated as unverified.
Fake repository checklist
A repository is not ready for a trusted download until ownership, files, and usage terms can all be checked.
Before downloading an H3 package, verify all six items:
- The owner is the official MiniMax organization or is linked from an official MiniMax page.
- The model card names MiniMax H3 and describes the version and intended use.
- A license file states redistribution, modification, commercial-use, and service-hosting terms.
- The file tree contains actual weight shards, configuration files, and required tokenizers or encoders.
- Checksums or content hashes are available for large artifacts.
- Hardware and inference notes match the released file size and precision.
Stop if the repository asks you to run an opaque installer, download an executable from an unrelated domain, disable security software, or paste account credentials into a script.
FAQ
Is MiniMax H3 on Hugging Face?
Not in the official MiniMaxAI organization at the last check on August 1, 2026. Recheck the official organization page because this status can change after the announced weight release.
Is there an official MiniMax H3 GitHub repository?
No H3 repository was found in the official MiniMax-AI organization during this check. Community projects that support an H3 API are not the same as official model code or weights.
Can I download MiniMax H3 weights now?
No verified official download was available at the check time. ModelScope showed a pre-release listing, but it had no accessible file tree, model card, or license.
When will the MiniMax H3 weights be released?
MiniMax said "in the coming days." ModelScope displayed a planned time of August 2, 2026 at 16:00 UTC, or August 3 at 00:00 CST. That scheduled time should be verified against the actual published files.
Can MiniMax H3 be used commercially or fine-tuned?
That is not verified for a downloadable package because no H3 license was visible in the checked official locations. Wait for the license and model card before making either assumption.
Can MiniMax H3 run locally?
Local deployment is not yet confirmed. There was no official weight size, VRAM requirement, supported framework list, or local inference guide to evaluate.
Sources and methodology
Sources checked on August 1, 2026: MiniMax's H3 launch announcement, the official MiniMaxAI Hugging Face organization, the official MiniMax-AI GitHub organization, the ModelScope MiniMax H3 listing, and the Open Source AI Definition 1.0. The check covered organization ownership, exact H3 repository search, publication status, model card, file tree, license, storage size, and release timing. No community mirror was used as proof.
For the general model and hosted workflow, see the MiniMax H3 model page. For launch details, read the verified MiniMax H3 release-date guide. minimaxh3.tv is an independent website and is not affiliated with, endorsed by, or operated by MiniMax.
