---
description: IndicTrans2 is the first open-source transformer-based multilingual NMT model that supports high-quality translations across all the 22 scheduled Indic languages
title: indictrans2-en-indic-1B
image: https://developers.cloudflare.com/og-docs.png
---

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# indictrans2-en-indic-1B

Translation • ai4bharat

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`@cf/ai4bharat/indictrans2-en-indic-1B`

* Cloudflare-hosted

IndicTrans2 is the first open-source transformer-based multilingual NMT model that supports high-quality translations across all the 22 scheduled Indic languages

| Model Info   |                                                     |
| ------------ | --------------------------------------------------- |
| Unit Pricing | $0.34 per M input tokens, $0.34 per M output tokens |

## Usage

```ts

export interface Env {
  AI: Ai;
}

export default {
  async fetch(request, env): Promise<Response> {

    const response = await env.AI.run(
      "@cf/ai4bharat/indictrans2-en-indic-1B",
      {
        text: "I'll have an order of the moule frites",
        source_lang: "english", // defaults to english
        target_lang: "french",
      }
    );

    return new Response(JSON.stringify(response));
  },
} satisfies ExportedHandler<Env>;
```

```py

import requests

API_BASE_URL = "https://api.cloudflare.com/client/v4/accounts/{ACCOUNT_ID}/ai/run/"
headers = {"Authorization": "Bearer {API_TOKEN}"}

def run(model, input):
    response = requests.post(f"{API_BASE_URL}{model}", headers=headers, json=input)
    return response.json()

output = run('@cf/ai4bharat/indictrans2-en-indic-1B', {
  "text": "I'll have an order of the moule frites",
  "source_lang": "english",
  "target_lang": "french"
})

print(output)
```

```sh

curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run/@cf/ai4bharat/indictrans2-en-indic-1B  \
    -X POST  \
    -H "Authorization: Bearer $CLOUDFLARE_API_TOKEN"  \
    -d '{ "text": "Ill have an order of the moule frites", "source_lang": "english", "target_lang": "french" }'
```

## Parameters

▶text

`one of`required

target\_language

`string`requireddefault: hin\_Devaenum: asm\_Beng, awa\_Deva, ben\_Beng, bho\_Deva, brx\_Deva, doi\_Deva, eng\_Latn, gom\_Deva, gon\_Deva, guj\_Gujr, hin\_Deva, hne\_Deva, kan\_Knda, kas\_Arab, kas\_Deva, kha\_Latn, lus\_Latn, mag\_Deva, mai\_Deva, mal\_Mlym, mar\_Deva, mni\_Beng, mni\_Mtei, npi\_Deva, ory\_Orya, pan\_Guru, san\_Deva, sat\_Olck, snd\_Arab, snd\_Deva, tam\_Taml, tel\_Telu, urd\_Arab, unr\_DevaTarget langauge to translate to

▶translations\[\]

`array`Translated texts

## API Schemas (Raw)

Input

Output

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```