Pyyan / Compare / Grounding DINO vs RTMDet
Grounding DINO vs RTMDet
2 of 5Object Detection · verified 13 Aug 2026
IGrounding DINOIDEA Researchcurrent
RTMDetOpenMMLabcurrent| Specification | Grounding DINO | RTMDet |
|---|---|---|
| Summary | Detects whatever you describe in words. | Pure throughput, and an MIT licence. |
| COCO mAP | ~52 zero-shot | ~52 |
| Speed | Moderate | 300+ |
| Licence | Apache 2.0 | MIT |
| Family | Open vocabulary | Single stage |
| Open vocabulary | Yes | No |
| Released | 2023 | 2022 |
| Category | Object Detection | Object Detection |
| Official | IDEA Research ↗ | OpenMMLab ↗ |
Highlighted rows are where these differ.
Grounding DINO
- Text prompt in, boxes out
- Fine-tuning still beats it on specialised objects
Best for classes you have no data for.
RTMDet
- Wins on raw speed where accuracy is sufficient
- MIT, so no derivative-work obligation
Best for high frame-rate video.