ModelListedExternal

SAM 3.1 INT8 + INT4 Native ConvRot

Smaller, native-ComfyUI quantizations of Meta's SAM 3.1 Multiplex checkpoint. Both variants use ConvRot weight and activation quantization for selected transformer linears while keeping CLIP and quality-sensitive...

Sourcecivitai.com/models/2823010

KindCheckpointBase modelOtherVersionv1.0

Model source

Kind: Checkpoint
File size: 1,000 MB–1.19 GB
Base model: Other
Version: v1.0
Updated: Sep 22, 2026
Downloads: 366
Source: Civitai

Source description

Initial release

Sources

1 source

CivitaiPrimaryVersion 3184546

civitai.com/models/2823010

Verified Sep 22

Model artifacts

2 artifacts

sam31INT8INT4Native_v10_3065049.safetensors

safetensors · INT4 · 1,000 MB · SHA-256 a75d0559f508…bbbd · Civitai

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sam31INT8INT4Native_v10_3065050.safetensors

safetensors · INT8 · 1.19 GB · SHA-256 d4af12df7db2…2133 · Civitai

Download

Source excerpts

1 excerpt

NoteSep 22civitai.com/models/2823010

Source context: 366 downloads · Type Checkpoint · Base model Other