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sam3-onnx
RamRom/sam3-onnx
sam3-onnx is a image segmentation model from RamRom. Use it for the image segmentation task on the model card, and read the license before you ship it in a product. It is set up for onnxruntime. The card lists the license as other.
This repository publishes manifest-driven CUDA ONNX Runtime release bundles for SAM3 base and SAM3.1. All plans require the CUDA Execution Provider and IOBinding; there is no CPU fallback.
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Public
Updated Jul 27, 2026
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12.9 GB
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At a glance
- Task
- Image Segmentation
- Library
- onnxruntime
- License
- other
- Access
- Public
- Created
- Jul 26, 2026
- Updated
- Jul 27, 2026
- SHA
- 68ce2746
Spaces
Model card
From the Hugging Face model README
SAM3 and SAM3.1 ONNX Runtime bundles
This repository publishes manifest-driven CUDA ONNX Runtime release bundles for SAM3 base and SAM3.1. All plans require the CUDA Execution Provider and IOBinding; there is no CPU fallback.
| Bundle | Public plan | Fixed profile | Capability |
|---|---|---|---|
sam3-image-pcs-ortcuda-v2 | sam3_base_image_pcs_text_ortcuda_v1 | B1 / 1008 / L32 / Q200 / FP16 | Text-only image PCS |
sam3-interactive-image-pvs-ortcuda-v2 | sam3_base_interactive_image_pvs_ortcuda_v1 | B1 / 1008 / P16 / box1 / mask288 / FP16 | Interactive image point, box, and prior-logit masks |
sam3-base-video-tracking-ortcuda-v2 | sam3_base_video_tracking_ortcuda_v1 | B4 / 1008 / P16 / box1 / mask288 / M10 / ptr16 / FP16 | Per-object base-video preview, commit, and tracking |
sam3-multiplex-video-tracking-ortcuda-v2 | sam3_1_multiplex_video_tracking_ortcuda_v1 | bucket16 / 1–2 buckets / at most 32 objects / 1008 / P16 / mask288 / M10 / ptr16 / FP16 | SAM3.1 native Multiplex video tracking and point-box-mask correction |
Each bundle includes its release manifest, graph/external-data files, capture signatures, reference fixtures, provenance, and validation report. The manifest is the machine-readable source of truth for artifact names, hashes, profiles, Host Runtime boundaries, and public plan dispatch.
The M2–M4 ZeroGPU Space demonstrates the SAM3 base plans. It does not currently run the SAM3.1 Multiplex plan.
Scope
M2 covers text-only image PCS. M3 adds interactive image PVS. M4 adds in-memory SAM3 base video tracking with point/box/prior-mask-logit correction and per-object batching. M5 adds SAM3.1 native bucket-space Multiplex video tracking for up to 32 public object IDs.
The SAM3.1 bundle excludes SAM3 base, text/geometry image PCS, streaming video, CPU fallback, unbounded dynamic buckets, and M6 backend bundles. Consult each bundle manifest for its exact scope and exclusions.
The original SAM models and these derived ONNX artifacts are made available under the SAM License.
- Task
- Image Segmentation
- Library
- onnxruntime
- License
- other
- Created
- Jul 26, 2026
- Updated
- Jul 27, 2026