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

Source license

other

Access

Open — weights fetch without accepting additional terms.

The registry records this model as TENCENT HUNYUAN NON-COMMERCIAL while the source repository states other. Both are shown here rather than one being preferred. Treat the stricter of the two as binding until the discrepancy is resolved upstream.

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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