## About the Dataset
### 451 hours

This audio dataset contains 451 hours of Chezh Speech Data in Banking, Telecommunication, Insurance and Retail domains, recored by native Czech speakers from Czech Republic.

Domain distribution per dataset:

- 112.63 hours of Banking
- 110 hours of Insurance
- 116.28 hours of Retail
- 112.5 hours of Telecommunication

Defined.ai creates scenarios for our crowd members to follow, which they study beforehand. They then record a conversation, one speaker playing the agent, the other speaker “playing out” the scenario with spontaneous content. The recording is done via telephony and is saved in 8khz 16 bit per channel. That content is then transcribed.

The dataset is covered by [Defined.ai's standard license agreement](https://www.defined.ai/dataset/data-licence-agreement). The license agreement is perpetual and allows for the commercialization of all models built on the data.

Other characteristics:

- Audio format: WAV
- Recording environment: noisy, silent
- Bits per sample: 16
- Communication band: broadband
- Sample rate: 8Hz

## Metadata Distribution
![Spontaneous_Czech_Age.png](https://prdstrapimediastorage.blob.core.windows.net/prdstrapimediastorage/assets/Spontaneous_Czech_Age_67c2ee8467.png)
![Spontaneous_Czech_Gender.png](https://prdstrapimediastorage.blob.core.windows.net/prdstrapimediastorage/assets/Spontaneous_Czech_Gender_20fa13f27e.png)

## Samples

Check this 5-minute audio sample [here](https://defineddata.blob.core.windows.net/samples/AFI_cs-cz_multi-spontaneous_insurance_30m_v01_Sample/Audio/82698e99-7f72-448d-9c45-3733a4b7b91f.wav?se=2024-09-29T08%3A58%3A39Z&sp=r&sv=2020-06-12&ss=b&srt=o&sig=pu8TEsuQVjqut0TtlPYfy3H%2B0xKbOUFZwVSsWPtiVmU%3D). Transcription for the sample is also [available](https://prdstrapimediastorage.blob.core.windows.net/prdstrapimediastorage/assets/Spontaneous_Czech_Short_Transcription_4b7c4df5bf.tsv?updated_at=2023-06-06T13:56:12.692Z).

Tell us about yourself, and get access to a 30-minutes sample of the dataset

Download a 30-minute sample of Czech Spontaneous Dialogue [here](https://defineddata.blob.core.windows.net/samples/AFI_cs-cz_multi-spontaneous_insurance_30m_v01_Sample/AFI_cs-cz_multi-spontaneous_insurance_30m_v01_Sample.zip?se=2024-09-29T08%3A58%3A39Z&sp=r&sv=2020-06-12&ss=b&srt=o&sig=pu8TEsuQVjqut0TtlPYfy3H%2B0xKbOUFZwVSsWPtiVmU%3D)

Download Free 30-minute Sample

Parallel Corpora

Speech

Russian Spontaneous Dialogue

English Spontaneous Dialogue

Czech Spontaneous Dialogue

You might also be interested in:

## About the Dataset
### 3345 hours

This audio dataset contains 3345 hours of English Speech Data in various domains, recorded by native speakers from the UK, the US, Ireland, Australia, and India.

There are **1309 hours of English (US)** human-to-human audio with the following domain distribution per dataset:
- 321.37 hours of Banking
- 192.03 hours of Insurance
- 51.32 hours of Retail
- 45.68 hours of Telecommunication
- 198.62 hours of Generic domain
- 500.22 hours of Healthcare / Retail

There are **996 hours of English (UK)** human-to-human audio with the following domain distribution per dataset:
- 225.53 hours of Banking
- 196.05 hours of Insurance
- 189.67 hours of Retail
- 203.67 hours of Telecommunication
- 181.38 hours of Generic domain

There are **702 hours of English (India)** human-to-human audio with the following domain distribution per dataset:
- 173.55 hours of Banking
- 187.08 hours of Insurance
- 168.62 hours of Retail
- 173.4 hours of Telecommunication

There are **304 hours of English (AU)** human-to-human audio with the following domain distribution per dataset:
- 86.03 hours of Banking
- 76.35 hours of Insurance
- 79.37 hours of Retail
- 62.73 hours of Telecommunication

There are **34 hours of English (Ireland)** human-to-human audio with the following domain distribution per dataset:
- 28.3 hours of Insurance
- 6.58 hours of Generic domain

Defined.ai creates scenarios for our crowd members to follow, which they study beforehand. They then record a conversation, one speaker playing the agent, the other speaker “playing out” the scenario with spontaneous content. The recording is done via telephony and is saved in 8khz 16 bit per channel. That content is then transcribed.

The dataset is covered by [Defined.ai's standard license agreement](https://www.defined.ai/dataset/data-licence-agreement). The license agreement is perpetual and allows for the commercialization of all models built on the data.

Other characteristics:

- Audio format: WAV
- Recording environment: noisy, silent
- Bits per sample: 16
- Communication band: broadband
- Sample rate: 8Hz

## Metadata Distribution
### Australia
![Spontaneous_En_Au_Gender.png](https://prdstrapimediastorage.blob.core.windows.net/prdstrapimediastorage/assets/Spontaneous_En_Au_Gender_91b267a1cc.png)
![Spontaneous_En_Au_Age.png](https://prdstrapimediastorage.blob.core.windows.net/prdstrapimediastorage/assets/Spontaneous_En_Au_Age_60e48eeca6.png)
![Spontaneous_En_Au_Accents.png](https://prdstrapimediastorage.blob.core.windows.net/prdstrapimediastorage/assets/Spontaneous_En_Au_Accents_e683db2545.png)

## Short Audio Samples
- [English (UK)](https://defineddata.blob.core.windows.net/samples/AFI_en-gb_multi-spontaneous_banking_30m_v01_Sample/Audio/a2d24fc5-da9d-4ffe-aba3-5b73dccf5237.wav?se=2024-06-15T16%3A49%3A44Z&sp=r&sv=2020-06-12&ss=b&srt=o&sig=a%2B2BmW0bflObwTrc0Xli6Blg/yyKxqrCwyqNkg9rWeo%3D). Transcription for the sample is also [available](https://prdstrapimediastorage.blob.core.windows.net/prdstrapimediastorage/assets/Spontaneous_English_UK_Banking_Short_Transcription_42d5aaed87.tsv)
- [English (India)](https://defineddata.blob.core.windows.net/samples/AFI_en-in_multi-spontaneous_banking_30m_v01_Sample/Audio/5bb7a3eb-db5e-4cc0-a3d2-6f11f00711b2.wav?se=2024-07-13T22%3A32%3A34Z&sp=r&sv=2020-06-12&ss=b&srt=o&sig=mZy7yOT4039to6Uqr3RE4R8XjhnWZ6sAZ2EiaJx/0sI%3D). Transcription for the sample is also [available](https://prdstrapimediastorage.blob.core.windows.net/prdstrapimediastorage/assets/Spontaneous_English_India_Short_Transcription_679275bf52.txt?updated_at=2023-06-06T15:22:23.708Z)
- [English (AU)](https://defineddata.blob.core.windows.net/samples/AFI_en-au_multi-spontaneous_banking_30m_v01_Sample/Audio/dd8bfb26-003a-4da5-ba07-5acde431b0c0.wav?se=2024-06-15T15%3A20%3A19Z&sp=r&sv=2020-06-12&ss=b&srt=o&sig=wiIvr8sC5QPZh77G%2Bl0D40XaaOwBft7Dcui66MA3aFI%3D). Transcription for the sample is also [available](https://prdstrapimediastorage.blob.core.windows.net/prdstrapimediastorage/assets/Spontaneous_English_Australia_Short_Transcription_7301ed0f39.tsv?updated_at=2023-06-06T14:54:56.892Z)
- [English (Ireland)](https://defineddata.blob.core.windows.net/samples/AFI_en-ie_multi-spontaneous_insurance_B1_v01_30m_Sample/Audio/afe8facd-9c34-48fe-a2a5-7d8ce377807b.wav?se=2025-07-06T13%3A12%3A14Z&sp=r&sv=2020-06-12&ss=b&srt=o&sig=ZY%2BhyzDxhmtJG80KR0lCLwOPVjVK2Z9RW3IyM4AXf2Y%3D). Transcription for the sample is also [available](https://prdstrapimediastorage.blob.core.windows.net/prdstrapimediastorage/assets/Spontaneous_English_Ireland_Short_Transcription_877343e4a7.tsv?updated_at=2023-06-06T15:26:39.452Z)
- [English (US)](https://defineddata.blob.core.windows.net/samples/JPT_en-us_multi-spontaneous_banking_30m_v01_Sample/Audio/b213bc4f-4f61-463e-837a-fe6bd00df5f9.wav?se=2024-06-15T22%3A49%3A38Z&sp=r&sv=2020-06-12&ss=b&srt=o&sig=zneqq2xQ73KK9l9ehzqVO4qdfj8er56vclSMhJ7HDK8%3D). Transcription for the sample is also [available](https://prdstrapimediastorage.blob.core.windows.net/prdstrapimediastorage/assets/Spontaneous_English_US_Banking_Short_Transcription_b667de8c76.tsv)




3345 hours recorded by speakers from the UK, the US, Ireland, Australia, and India

## About this Dataset

The translation dataset is a collection parallel corpora of texts **translated from English** to other languages. There are 4 billion units in 16 domains.
There are different quality levels that impact the pricing.
Language pairs available (translation from English): Albanian, Arabic, Armenian, Bosnian, Bulgarian, Catalan, Chinese, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French, Georgian, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Irish, Italian, Japanese, Korean, Kyrgyz, Latvian, Lithuanian, Malay, Maltese, Norwegian, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish, Ukrainian, Vietnamese.

This dataset is covered by our standard [Data license agreement](https://www.defined.ai/dataset/data-license-agreement). The license agreement is perpetual and allows for the commercialization of all models built on the data.


## About the Dataset
### 1308 hours

This audio dataset contains 1308 hours of Russian Speech Data in various domains, recorded by speakers from Russia.

Domain distribution per dataset:

- 337.07 hours of Banking
- 368.03 hours of Insurance
- 391.12 hours of Retail
- 212.17 hours of Telecommunication

Defined.ai creates scenarios for our crowd members to follow, which they study beforehand. They then record a conversation, one speaker playing the agent, the other speaker “playing out” the scenario with spontaneous content. The recording is done via telephony and is saved in 8khz 16 bit per channel. That content is then transcribed.

The dataset is covered by [Defined.ai's standard license agreement](https://www.defined.ai/dataset/data-licence-agreement). The license agreement is perpetual and allows for the commercialization of all models built on the data.

Other characteristics:

- Audio format: WAV
- Recording environment: noisy, silent
- Bits per sample: 16
- Communication band: broadband
- Sample rate: 8Hz

## Samples

Check this 5-minute audio sample [here](https://defineddata.blob.core.windows.net/samples/AFI_ru-ru_multi-spontaneous_banking_30m_v01_Sample/Audio/83e1b7a2-c2b9-4fdc-b352-5d17a33aebe3.wav?se=2025-02-23T13%3A22%3A23Z&sp=r&sv=2020-06-12&ss=b&srt=o&sig=/qxD1ZBMBeD9jXzh9GGh00Maf2XhLx3dHa6eO1pflIQ%3D). Transcription for the sample is also [available](https://prdstrapimediastorage.blob.core.windows.net/prdstrapimediastorage/assets/Spontaneous_Russian_Banking_Short_Transcription_724779a7d3.tsv)