| { |
| "schema": 1, |
| "repo": "tphakala/BirdNET-v2.4", |
| "family": "birdnet", |
| "updated": "2026-07-24", |
| "naming": "legacy names, frozen; new files follow <family>-<upstream>[-<region>]-<variant>-b<build>.<ext>", |
| "selection": { |
| "x86-64/onnxruntime": "BirdNET_v2.4_fp32_dfttrunc.onnx", |
| "x86-64/openvino-cpu": "BirdNET_v2.4_fp32_dfttrunc.onnx", |
| "aarch64-a76/openvino": "BirdNET_v2.4_fp32_dfttrunc.onnx", |
| "aarch64/onnxruntime": "BirdNET_v2.4_int8_arm_dfttrunc.onnx", |
| "cuda": "BirdNET_v2.4_fp32_dfttrunc.onnx" |
| }, |
| "notes": "The _dfttrunc builds truncate the in-graph mel DFT to the bins the filterbank actually uses: bit-exact and ~1.4-2x faster on CPU/OpenVINO. Prefer them; the non-dfttrunc files are kept for existing installs.", |
| "models": [ |
| { |
| "path": "BirdNET_v2.4_fp32.onnx", |
| "family": "birdnet", |
| "upstream_version": "2.4", |
| "upstream_source": "https://zenodo.org/records/15050749", |
| "build": 1, |
| "legacy": true, |
| "variant": "fp32", |
| "precision": "fp32", |
| "region": null, |
| "classes": 6522, |
| "labels": "labels.txt", |
| "input": { |
| "sample_rate": 48000, |
| "window_seconds": 3, |
| "samples": 144000, |
| "shape": [ |
| "batch", |
| 144000 |
| ], |
| "dtype": "float32" |
| }, |
| "backends": { |
| "onnxruntime-cpu": { |
| "supported": true, |
| "recommended": true |
| }, |
| "openvino-cpu": { |
| "supported": true, |
| "recommended": true |
| }, |
| "openvino-gpu": { |
| "supported": true, |
| "recommended": false |
| }, |
| "cuda": { |
| "supported": true, |
| "recommended": true |
| }, |
| "tensorrt": { |
| "supported": true, |
| "recommended": false |
| } |
| }, |
| "backend_support_verified": true, |
| "sha256": "f49b686838f62fc8c5bcb4364cd514c64882f6fd666c204aa5d4eb80a7795264", |
| "size_bytes": 62269581, |
| "superseded_by": null |
| }, |
| { |
| "path": "BirdNET_v2.4_fp32_dfttrunc.onnx", |
| "family": "birdnet", |
| "upstream_version": "2.4", |
| "upstream_source": "https://zenodo.org/records/15050749", |
| "build": 1, |
| "legacy": true, |
| "variant": "fp32", |
| "precision": "fp32", |
| "region": null, |
| "classes": 6522, |
| "labels": "labels.txt", |
| "input": { |
| "sample_rate": 48000, |
| "window_seconds": 3, |
| "samples": 144000, |
| "shape": [ |
| "batch", |
| 144000 |
| ], |
| "dtype": "float32" |
| }, |
| "backends": { |
| "onnxruntime-cpu": { |
| "supported": true, |
| "recommended": true |
| }, |
| "openvino-cpu": { |
| "supported": true, |
| "recommended": true |
| }, |
| "openvino-gpu": { |
| "supported": true, |
| "recommended": false |
| }, |
| "cuda": { |
| "supported": true, |
| "recommended": true |
| }, |
| "tensorrt": { |
| "supported": true, |
| "recommended": false |
| } |
| }, |
| "backend_support_verified": true, |
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| "size_bytes": 54068648, |
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| "optimizations": [ |
| "dft-truncated" |
| ] |
| }, |
| { |
| "path": "BirdNET_v2.4_int8_arm.onnx", |
| "family": "birdnet", |
| "upstream_version": "2.4", |
| "upstream_source": "https://zenodo.org/records/15050749", |
| "build": 1, |
| "legacy": true, |
| "variant": "int8-arm", |
| "precision": "int8-arm", |
| "region": null, |
| "classes": 6522, |
| "labels": "labels.txt", |
| "input": { |
| "sample_rate": 48000, |
| "window_seconds": 3, |
| "samples": 144000, |
| "shape": [ |
| "batch", |
| 144000 |
| ], |
| "dtype": "float32" |
| }, |
| "backends": { |
| "onnxruntime-cpu": { |
| "supported": true, |
| "recommended": true |
| }, |
| "openvino-cpu": { |
| "supported": true, |
| "recommended": false |
| }, |
| "openvino-gpu": { |
| "supported": false, |
| "recommended": false |
| }, |
| "cuda": { |
| "supported": false, |
| "recommended": false |
| }, |
| "tensorrt": { |
| "supported": false, |
| "recommended": false |
| } |
| }, |
| "backend_support_verified": true, |
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| }, |
| { |
| "path": "BirdNET_v2.4_int8_arm_dfttrunc.onnx", |
| "family": "birdnet", |
| "upstream_version": "2.4", |
| "upstream_source": "https://zenodo.org/records/15050749", |
| "build": 1, |
| "legacy": true, |
| "variant": "int8-arm", |
| "precision": "int8-arm", |
| "region": null, |
| "classes": 6522, |
| "labels": "labels.txt", |
| "input": { |
| "sample_rate": 48000, |
| "window_seconds": 3, |
| "samples": 144000, |
| "shape": [ |
| "batch", |
| 144000 |
| ], |
| "dtype": "float32" |
| }, |
| "backends": { |
| "onnxruntime-cpu": { |
| "supported": true, |
| "recommended": true |
| }, |
| "openvino-cpu": { |
| "supported": true, |
| "recommended": false |
| }, |
| "openvino-gpu": { |
| "supported": false, |
| "recommended": false |
| }, |
| "cuda": { |
| "supported": false, |
| "recommended": false |
| }, |
| "tensorrt": { |
| "supported": false, |
| "recommended": false |
| } |
| }, |
| "backend_support_verified": true, |
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| "size_bytes": 38727042, |
| "superseded_by": null, |
| "optimizations": [ |
| "dft-truncated" |
| ] |
| } |
| ] |
| } |
