---
title: detr-resnet-50
description: DEtection TRansformer (DETR) model trained end-to-end on COCO 2017 object detection (118k annotated images).
image: https://edgetunnel-b2h.pages.dev/dev-products-preview.png
---

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#  detr-resnet-50 Beta 

Object Detection • Meta 

`@cf/facebook/detr-resnet-50` 

DEtection TRansformer (DETR) model trained end-to-end on COCO 2017 object detection (118k annotated images).

| Model Info   |                                  |
| ------------ | -------------------------------- |
| Beta         | Yes                              |
| Unit Pricing | $0.0000075 per inference request |

## Usage

* [  TypeScript ](#tab-panel-5248)
* [  curl ](#tab-panel-5249)

```ts
export interface Env {
  AI: Ai;
}


export default {
  async fetch(request, env): Promise<Response> {
    const res = await fetch("https://cataas.com/cat");
    const blob = await res.arrayBuffer();


    const inputs = {
      image: [...new Uint8Array(blob)],
    };


    const response = await env.AI.run(
      "@cf/facebook/detr-resnet-50",
      inputs
    );


    return new Response(JSON.stringify({ inputs: { image: [] }, response }));
  },
} satisfies ExportedHandler<Env>;
```

```sh
curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run/@cf/facebook/detr-resnet-50  \
    -X POST  \
    -H "Authorization: Bearer $CLOUDFLARE_API_TOKEN"  \
    --data-binary "@pedestrian-boulevard-manhattan-crossing.jpg"
```

## Parameters

* [ Input ](#tab-panel-5250)
* [ Output ](#tab-panel-5251)

Option 1

stringformat: binary

The image to use for detection

▶Option 2{}

object

type

`array`

contentType

`application/json`

description

`An array of detected objects within the input image`

items

`[object Object]`

## API Schemas (Raw)

Input [ ](https://edgetunnel-b2h.pages.dev/workers-ai/models/detr-resnet-50/schema-input.json "Open") [ ](https://edgetunnel-b2h.pages.dev/workers-ai/models/detr-resnet-50/schema-input.json "Download") 

Output [ ](https://edgetunnel-b2h.pages.dev/workers-ai/models/detr-resnet-50/schema-output.json "Open") [ ](https://edgetunnel-b2h.pages.dev/workers-ai/models/detr-resnet-50/schema-output.json "Download")

```json
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```