Explore Defined.ai’s extensive Speech Datasets Collection, featuring Spontaneous Dialogue, Scripted Monologue, and Spontaneous IVR datasets. Access high-quality, expertly recorded and validated audio data designed for diverse AI applications.

Ativo_180_4003b37ec5.svg

Speech Datasets

thumbnail_DAI_DAP_AD_1.jpg

DAI_DAP_AD_1.jpg

Flexible, scalable, and affordable access to audio datasets for speech recognition from the largest AI data marketplace. Discover the benefits of Data Access Plan.

Get the Data You Need, When You Need It

thumbnail_36_Arabic Spontaneous Dialogue.jpg

36_Arabic Spontaneous Dialogue.jpg

Arabic Spontaneous Dialogue

thumbnail_39_Bangla Spontaneous Dialogue.jpg

39_Bangla Spontaneous Dialogue.jpg

Bengali Spontaneous Dialogue

thumbnail_40_Portuguese - Brazil Spontaneous Dialogue.jpg

40_Portuguese - Brazil Spontaneous Dialogue.jpg

Portuguese Spontaneous Dialogue

thumbnail_42_Czech - Czech Republic Spontaneous Dialogue.jpg

42_Czech - Czech Republic Spontaneous Dialogue.jpg

Czech Spontaneous Dialogue

thumbnail_46_English - Filipino Speakers Spontaneous Dialogue.jpg

46_English - Filipino Speakers Spontaneous Dialogue.jpg

English Filipino Speakers Spontaneous Dialogue

thumbnail_49_English Spontaneous Dialogue.jpg

49_English Spontaneous Dialogue.jpg

English Spontaneous Dialogue

thumbnail_52_French Spontaneous Dialogue.jpg

52_French Spontaneous Dialogue.jpg

French Spontaneous Dialogue

thumbnail_55_German Spontaneous Dialogue.jpg

55_German Spontaneous Dialogue.jpg

German Spontaneous Dialogue

thumbnail_57_Hindi Spontaneous Dialogue.jpg

57_Hindi Spontaneous Dialogue.jpg

Hindi Spontaneous Dialogue

thumbnail_60_Italian Spontaneous Dialogue.jpg

60_Italian Spontaneous Dialogue.jpg

Italian Spontaneous Dialogue

thumbnail_62_Japanese Spontaneous Dialogue.jpg

62_Japanese Spontaneous Dialogue.jpg

Japanese Spontaneous Dialogue

thumbnail_64_Korean Spontaneous Dialogue.jpg

64_Korean Spontaneous Dialogue.jpg

Korean Spontaneous Dialogue

thumbnail_66_Mandarin Chinese (PRC) Spontaneous Dialogue.jpg

66_Mandarin Chinese (PRC) Spontaneous Dialogue.jpg

Mandarin Chinese Spontaneous Dialogue

thumbnail_68_Norwegian Bokmal Spontaneous Dialogue.jpg

68_Norwegian Bokmal Spontaneous Dialogue.jpg

Norwegian Bokmal Spontaneous Dialogue

thumbnail_69_Persian Spontaneous Dialogue.jpg

69_Persian Spontaneous Dialogue.jpg

Persian Spontaneous Dialogue

thumbnail_72_Russian Spontaneous Dialogue.jpg

72_Russian Spontaneous Dialogue.jpg

Russian Spontaneous Dialogue

thumbnail_74_Spanish Spontaneous Dialogue.jpg

74_Spanish Spontaneous Dialogue.jpg

Spanish Spontaneous Dialogue

thumbnail_76_Swedish Spontaneous Dialogue.jpg

76_Swedish Spontaneous Dialogue.jpg

Swedish Spontaneous Dialogue

thumbnail_77_Tagalog Spontaneous Dialogue.jpg

77_Tagalog Spontaneous Dialogue.jpg

Tagalog Spontaneous Dialogue

thumbnail_78_Tamil Spontaneous Dialogue.jpg

78_Tamil Spontaneous Dialogue.jpg

Tamil Spontaneous Dialogue

Spontaneous Dialogue Datasets

thumbnail_DAI_DAP_AD_2.jpg

DAI_DAP_AD_2.jpg

 Data Access Plan offers flexible access to off-the-shelf speech datasets, from spontaneous dialogue to scripted monologue, to help fine-tune your AI models at any stage.

Fine-Tune Your AI Models with Scalable Data

Datasets Marketplace

thumbnail_37_Arabic Scripted Monologue.jpg

37_Arabic Scripted Monologue.jpg

Arabic Scripted Monologue

thumbnail_41_Czech - Czech Republic_Scripted Monologue.jpg

41_Czech - Czech Republic_Scripted Monologue.jpg

Czech Scripted Monologue

thumbnail_43_Dutch Scripted Monologue.jpg

43_Dutch Scripted Monologue.jpg

Dutch Scripted Monologue

Danish Scripted Monologue

thumbnail_45_English Accented Speakers - Scripted Monologue.jpg

45_English Accented Speakers - Scripted Monologue.jpg

Accented English Scripted Monologue

thumbnail_47_English - UK & Australia Scripted Monologue.jpg

47_English - UK & Australia Scripted Monologue.jpg

English Scripted Monologue

thumbnail_51_French Scripted Monologue.jpg

51_French Scripted Monologue.jpg

French Scripted Monologue

thumbnail_54_German Scripted Monologue.jpg

54_German Scripted Monologue.jpg

German Scripted Monologue

Gujarati Scripted Monologue

Hebrew Scripted Monologue

thumbnail_59_Italian Scripted Monologue.jpg

59_Italian Scripted Monologue.jpg

Italian Scripted Monologue

thumbnail_61_Japanese Scripted Monologue.jpg

61_Japanese Scripted Monologue.jpg

Japanese Scripted Monologue

Kannada Scripted Monologue

Korean Scripted Monologue

thumbnail_65_Mandarin Chinese (PRC) Scripted Monologue.jpg

65_Mandarin Chinese (PRC) Scripted Monologue.jpg

Mandarin Chinese Scripted Monologue

Norwegian Bokmål Scripted Monologue

Polish Scripted Monologue

thumbnail_70_Portuguese Scripted Monologue.jpg

70_Portuguese Scripted Monologue.jpg

Portuguese Scripted Monologue

thumbnail_71_Russian Scripted Monologue.jpg

71_Russian Scripted Monologue.jpg

Russian Scripted Monologue

thumbnail_73_Spanish Scripted Monologue.jpg

73_Spanish Scripted Monologue.jpg

Spanish Scripted Monologue

thumbnail_136_Swedish Scripted Monologue.jpg

136_Swedish Scripted Monologue.jpg

Swedish Scripted Monologue

Vietnamese Scripted Monologue

Scripted Monologue Datasets

thumbnail_DAI_DAP_AD_3.jpg

DAI_DAP_AD_3.jpg

Data Access Plan provides affordable, scalable access to speech-to-text and text-to-speech datasets, available  through our marketplace. 

Affordable Speech-to-Text Data for Your Needs

thumbnail_38_Arabic Spontaneous IVR.jpg

38_Arabic Spontaneous IVR.jpg

Arabic Spontaneous IVR

thumbnail_50_English Spontaneous IVR.jpg

50_English Spontaneous IVR.jpg

English Spontaneous IVR

thumbnail_53_French Spontaneous IVR.jpg

53_French Spontaneous IVR.jpg

French Spontaneous IVR

thumbnail_56_German Spontaneous IVR.jpg

56_German Spontaneous IVR.jpg

German Spontaneous IVR

thumbnail_58_Hindi Spontaneous IVR.jpg

58_Hindi Spontaneous IVR.jpg

Hindi Spontaneous IVR

thumbnail_63_Japanese Spontaneous IVR.jpg

63_Japanese Spontaneous IVR.jpg

Japanese Spontaneous IVR

thumbnail_67_Mandarin Chinese Spontaneous IVR.jpg

67_Mandarin Chinese Spontaneous IVR.jpg

Mandarin Chinese Spontaneous IVR

thumbnail_75_Spanish (Spain) Spontaneous IVR.jpg

75_Spanish (Spain) Spontaneous IVR.jpg

Spanish Spontaneous IVR

thumbnail_126_Czech Spontaneous IVR.jpg

126_Czech Spontaneous IVR.jpg

Czech Spontaneous IVR

thumbnail_140_Italian Spontaneous IVR.jpg

140_Italian Spontaneous IVR.jpg

Italian spontaneous IVR

thumbnail_139_Dutch Spontaneous IVR.jpg

139_Dutch Spontaneous IVR.jpg

Dutch Spontaneous IVR

thumbnail_138_Russian Spontaneous IVR.jpg

138_Russian Spontaneous IVR.jpg

Russian Spontaneous IVR

thumbnail_137_Swedish Spontaneous IVR.jpg

137_Swedish Spontaneous IVR.jpg

Swedish Spontaneous IVR

Gujarati Spontaneous IVR

Kannada Spontaneous IVR

Marathi Spontaneous IVR

Spontaneous IVR Datasets