---
title: whisper-tiny-en
description: Whisper is a pre-trained model for automatic speech recognition (ASR) and speech translation. Trained on 680k hours of labelled data, Whisper models demonstrate a strong ability to generalize to many datasets and domains without the need for fine-tuning. This is the English-only version of the Whisper Tiny model which was trained on the task of speech recognition.
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---

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#  whisper-tiny-en Beta 

Automatic Speech Recognition • OpenAI 

`@cf/openai/whisper-tiny-en` 

Whisper is a pre-trained model for automatic speech recognition (ASR) and speech translation. Trained on 680k hours of labelled data, Whisper models demonstrate a strong ability to generalize to many datasets and domains without the need for fine-tuning. This is the English-only version of the Whisper Tiny model which was trained on the task of speech recognition.

| Model Info |     |
| ---------- | --- |
| Beta       | Yes |

## Usage

* [  TypeScript ](#tab-panel-5315)
* [  curl ](#tab-panel-5316)

```
export interface Env {  AI: Ai;}
export default {  async fetch(request, env): Promise<Response> {    const res = await fetch(      "https://github.com/Azure-Samples/cognitive-services-speech-sdk/raw/master/samples/cpp/windows/console/samples/enrollment_audio_katie.wav"    );    const blob = await res.arrayBuffer();
    const input = {      audio: [...new Uint8Array(blob)],    };
    const response = await env.AI.run(      "@cf/openai/whisper-tiny-en",      input    );
    return Response.json({ input: { audio: [] }, response });  },} satisfies ExportedHandler<Env>;
```

Terminal window

```
curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run/@cf/openai/whisper-tiny-en  \  -X POST  \  -H "Authorization: Bearer $CLOUDFLARE_API_TOKEN"  \  --data-binary "@talking-llama.mp3"
```

## Parameters

* [ Input ](#tab-panel-5317)
* [ Output ](#tab-panel-5318)

Option 1

stringformat: binary

▶Option 2{}

object

text

`string`The transcription

word\_count

`number`

▶words\[\]

`array`

vtt

`string`

## API Schemas (Raw)

Input [ ](https://developers.cloudflare.com/workers-ai/models/whisper-tiny-en/schema-input.json "Open") [ ](https://developers.cloudflare.com/workers-ai/models/whisper-tiny-en/schema-input.json "Download") 

Output [ ](https://developers.cloudflare.com/workers-ai/models/whisper-tiny-en/schema-output.json "Open") [ ](https://developers.cloudflare.com/workers-ai/models/whisper-tiny-en/schema-output.json "Download")

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