---
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.
image: https://edgetunnel-b2h.pages.dev/dev-products-preview.png
---

> Documentation Index  
> Fetch the complete documentation index at: https://edgetunnel-b2h.pages.dev/workers-ai/llms.txt  
> Use this file to discover all available pages before exploring further. 

[Skip to content](#%5Ftop) 

![OpenAI logo](https://edgetunnel-b2h.pages.dev/_astro/openai.BI8PEEzI.svg) 

#  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-5591)
* [  curl ](#tab-panel-5592)

```ts
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>;
```

```sh
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-5593)
* [ Output ](#tab-panel-5594)

Option 1

stringformat: binary

▶Option 2{}

object

text

`string`The transcription

word\_count

`number`

▶words\[\]

`array`

vtt

`string`

## API Schemas (Raw)

Input [ ](https://edgetunnel-b2h.pages.dev/workers-ai/models/whisper-tiny-en/schema-input.json "Open") [ ](https://edgetunnel-b2h.pages.dev/workers-ai/models/whisper-tiny-en/schema-input.json "Download") 

Output [ ](https://edgetunnel-b2h.pages.dev/workers-ai/models/whisper-tiny-en/schema-output.json "Open") [ ](https://edgetunnel-b2h.pages.dev/workers-ai/models/whisper-tiny-en/schema-output.json "Download")

```json
{"@context":"https://schema.org","@type":"TechArticle","@id":"https://edgetunnel-b2h.pages.dev/workers-ai/models/whisper-tiny-en/#page","headline":"whisper-tiny-en (OpenAI) · Cloudflare AI docs · Cloudflare Workers AI docs","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.","url":"https://edgetunnel-b2h.pages.dev/workers-ai/models/whisper-tiny-en/","inLanguage":"en","image":"https://edgetunnel-b2h.pages.dev/dev-products-preview.png","publisher":{"@type":"Organization","name":"Cloudflare","url":"https://www.cloudflare.com/"},"isPartOf":{"@type":"WebSite","@id":"https://edgetunnel-b2h.pages.dev/#website","name":"Cloudflare Docs","url":"https://edgetunnel-b2h.pages.dev/"}}
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/directory/","name":"Directory"}},{"@type":"ListItem","position":2,"item":{"@id":"/workers-ai/","name":"Workers AI"}},{"@type":"ListItem","position":3,"item":{"@id":"/workers-ai/models/","name":"Models"}}]}
```