Media generation

Hunyuan3D 2.1

Tencent Hunyuan3D 2.1 image-to-3D with PBR texture synthesis. Ungated on the Hub but non-commercial: enrollment refuses it until the operator sets --accept-non-commercial. Loads through `hy3dgen`

TENCENT HUNYUAN NON-COMMERCIALnon_commercialSource verified

Specification

Model ID

hunyuan3d-2.1

Family

hunyuan3d

Modality

Media generation

Parameters

3.3B

Weights

12.5 GB

Minimum VRAM

24 GB

Capabilities

image23d

Pipeline

Hunyuan3DDiTFlowMatchingPipeline

Backend

hunyuan3d

Source

Weights and provenance.

Repository

tencent/Hunyuan3D-2.1

Registry license

TENCENT HUNYUAN NON-COMMERCIAL

Access

Open — weights fetch without accepting additional terms.

The licence above is the registry's. The source repository either states nothing, states the catch-all “other”, or carries a licence link and base model that its own tag contradicts — a re-quantisation inherits the terms of the weights it derives from. The registry's licence is the one to rely on.

Serve it

# Pull the weights onto a node
tenzro model download hunyuan3d-2.1

# Serve it
tenzro model serve hunyuan3d-2.1

# Or query the registry entry over JSON-RPC
curl https://rpc.tenzro.xyz \
  -X POST -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,
       "method":"tenzro_getModel",
       "params":[{"model_id":"hunyuan3d-2.1"}]}'

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