# detr-resnet-101 by AI at Meta: Open-Weight Model
Source: https://savrn.com/models/detr-resnet-101
Markdown alternate of the page above; the site index is https://savrn.com/llms.txt

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## Runs On

What it takes to serve detr-resnet-101 (61M parameters): the memory its weights need at each precision, and the cheapest way to rent enough data-center GPUs to hold them.

| Precision | Weights | Memory needed | Cheapest setup | Per hour | Also fits |
| --- | --- | --- | --- | --- | --- |
| 16-bit | 0.1 GB | 0.1 GB | 1x [MI300X](https://savrn.com/ai-index/pricing/gpus/mi300x) (192 GB) Vultr | $1.85 | [1x H100](https://savrn.com/ai-index/pricing/gpus/h100) $1.99 · [1x MI325X](https://savrn.com/ai-index/pricing/gpus/mi325x) $2.00 |
| 8-bit | 0.1 GB | 0.1 GB | 1x [MI300X](https://savrn.com/ai-index/pricing/gpus/mi300x) (192 GB) Vultr | $1.85 | [1x H100](https://savrn.com/ai-index/pricing/gpus/h100) $1.99 · [1x MI325X](https://savrn.com/ai-index/pricing/gpus/mi325x) $2.00 |
| 4-bit | 0.0 GB | 0.0 GB | 1x [MI300X](https://savrn.com/ai-index/pricing/gpus/mi300x) (192 GB) Vultr | $1.85 | [1x H100](https://savrn.com/ai-index/pricing/gpus/h100) $1.99 · [1x MI325X](https://savrn.com/ai-index/pricing/gpus/mi325x) $2.00 |

Memory is the weights at that precision plus 20% for the runtime and a short context; a long context needs more. Prices are the lowest on-demand hourly rates in the [SAVRN Index](https://savrn.com/ai-index/pricing/gpus), read Oct 23, 2026.

[detr-resnet-101 on every accelerator the SAVRN Index prices, at every precision](https://savrn.com/models/detr-resnet-101/gpus)

## Model Card

By AI at Meta, published under apache-2.0, revision 7d14702e444d.

### DETR (End-to-End Object Detection) model with ResNet-101 backbone

DEtection TRansformer (DETR) model trained end-to-end on COCO 2017 object detection (118k annotated images). It was introduced in the paper [End-to-End Object Detection with Transformers](https://savrn.com/papers/end-to-end-object-detection-with-transformers) by Carion et al. and first released in [this repository](https://github.com/facebookresearch/detr).

Disclaimer: The team releasing DETR did not write a model card for this model so this model card has been written by the Hugging Face team.

### Model description

The DETR model is an encoder-decoder transformer with a convolutional backbone. Two heads are added on top of the decoder outputs in order to perform object detection: a linear layer for the class labels and a MLP (multi-layer perceptron) for the bounding boxes. The model uses so-called object queries to detect objects in an image. Each object query looks for a particular object in the image. For COCO, the number of object queries is set to 100.

[Read the full model card (684 words)](https://savrn.com/models/detr-resnet-101/card)

## Configuration

Architecture

DetrForObjectDetection

Context length (tokens)

1,024

Layers

6

Model type

detr

## Identity and Version

Repository

facebook/detr-resnet-101

Publisher

AI at Meta

Task

Object detection

Modality

Image

Library

transformers

Parameters

61M parameters

Languages

Not stated by the source

Revision

7d14702e444d98d0b1764824567fc2b45e1eb218

First published

2022-03-02

Last updated

2023-12-14

## Files and Weights

6 files, 485.8 MB in total. The weights are 2 files totalling 485.8 MB in bin, safetensors.

Weights2 files · 485.8 MB

Configuration2 files · 4.6 KB

Documentation1 file · 5.9 KB

Repository1 file · 744 B

Every file

| File | Type | Size | SHA-256 |
| --- | --- | --- | --- |
| model.safetensors | Weights | 242.8 MB | 86cec5ddf787 |
| pytorch_model.bin | Weights | 243.0 MB | 0943b5a9085a |
| config.json | Configuration | 4.4 KB | — |
| preprocessor_config.json | Configuration | 255 B | — |
| README.md | Documentation | 5.9 KB | — |
| .gitattributes | Repository | 744 B | — |

## License and Download

License

apache-2.0

Access

Open weights, no gate

Download size

485.8 MB

[Download from AI at Meta](https://huggingface.co/facebook/detr-resnet-101)

Released by AI at Meta through its official repository on Hugging Face. [Read the license](https://www.apache.org/licenses/LICENSE-2.0).

## Built From

- Described by [arXiv:2005.12872](https://savrn.com/papers/end-to-end-object-detection-with-transformers)
- Trained on (disclosed) coco

## Memory Requirements

| Precision | Weights in memory |
| --- | --- |
| As published | 485.8 MB |
| 16-bit | 0.1 GB |
| 8-bit | 0.1 GB |
| 4-bit | 0.0 GB |

Weights only, from the published parameter count; the key-value cache and runtime add to this.

## Questions About detr-resnet-101

### How much GPU memory does detr-resnet-101 need?

About 0.1 GB at 16-bit and 0 GB at 4-bit: the weights (61M parameters) plus a working margin. A long context needs more.

### What is the cheapest GPU to run detr-resnet-101 on?

At 16-bit, 1x MI300X from $1.85 an hour; at 4-bit, 1x MI300X from $1.85 an hour, at the lowest on-demand prices the SAVRN Index lists.

### Can I use detr-resnet-101 commercially?

Yes. detr-resnet-101 is released under Apache License 2.0. The Apache License 2.0 is a permissive open-source license. It permits commercial use, modification and redistribution. It requires keeping the license and copyright notices and any NOTICE file, stating significant changes, and it includes an express patent grant from contributors.

### What is detr-resnet-101's context length?

1,024 tokens, from the maximum position embeddings in its published configuration.

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## AI at Meta

[All models and datasets](https://savrn.com/model-publishers/facebook)

## Versions

- [7d14702e444d](https://savrn.com/models/detr-resnet-101/versions/7d14702e444d) · current 2026-09-18

## Explore More

- [All object detection models](https://savrn.com/models/tasks/object-detection)
- [All models under apache-2.0](https://savrn.com/models/licenses/apache-2-0)
- [Model comparisons](https://savrn.com/models/comparisons)
- [The model directory](https://savrn.com/models)
- [Open model prices by host](https://savrn.com/ai-index/pricing/open-models)

## Source

- Repository metadata, read 2026-10-21.
- [AI at Meta website](https://ai.meta.com/resources/models-and-libraries/)
- [Hugging Face record](https://huggingface.co/facebook/detr-resnet-101)
- [How the hub is built](https://savrn.com/model-hub/methodology)
