| --- |
| license: other |
| library_name: onnxruntime |
| tags: |
| - onnx |
| - onnxruntime |
| - segment-anything |
| - image-segmentation |
| --- |
| |
| # 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](https://huggingface.co/spaces/RamRom/sam3-onnx-zerogpu) |
| 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](https://huggingface.co/facebook/sam3.1/blob/main/LICENSE). |
|
|
