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Parameters
99.1M
FLOPs
281.9G
Input Size
640px
License
Apache-2.0
Architecture
Type
one-stage
Backbone
CSPDarknet
Neck
PAFPN
Head
Decoupled
Benchmark Results
Performance on COCO val2017 across different hardware configurations
| Hardware | mAP@50-95 | FPS | Latency | VRAM |
|---|---|---|---|---|
| NVIDIA A100 (TensorRT FP16) | 51.1% | 50.0 | 20.0ms | 4181 MB |
| NVIDIA T4 (TensorRT FP16) | 51.0% | 20.1 | 49.8ms | 4229 MB |
| CPU (ONNX Runtime) | 51.2% | 2.2 | 457.0ms | 4179 MB |
Speed Breakdown (A100 TensorRT)
End-to-end latency breakdown showing preprocessing, inference, and postprocessing times
1.3ms
16.1ms
2.7ms
Preprocess
Inference
Postprocess (NMS)
Usage with LibreYOLO
from libreyolo import YOLO
# Load model
model = YOLO.from_pretrained("https://huggingface.co/Libre-YOLO/yolox-x")
# Run inference
results = model.predict("image.jpg")
# Process results
for box in results.boxes:
print(f"Class: {box.cls}, Confidence: {box.conf:.2f}")highest-accuracymegvii
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