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 30,10,993 Words | 859 Titles | XML format | 6 DomainsTelugu is a highly agglutinative and morphologically rich language. The actual pattern of language use in natural texts reveals the evidence of language trait.  Government of India set up Linguistic Data Consortium for Indian Languages to help those who endeavor in the language development field. LDC-IL Telugu Text Corpus developed according to various factors such as quality of the text, representativeness, retrievable format,  size of corpus, authenticity, etc. For collecting text corpus LDC-IL adopts a standard category list of various domains and a prior set of criteria. The corpus of Telugu text can be broadly classified as literary and non- literary texts. A huge amount of literary texts are available in Telugu but scientific texts are less thus LDC-IL attempts to develop balanced text corpora of Telugu. Data has been collected from books, magazines, and newspapers and it is verified to true to the original texts then stored.Telugu Text Corpus encoded in a machine-readable form and stored in a standard format. The major encoding being used is Unicode and stored in XML format. The data is embedded with metadata information. The corpus has been created from the contemporary text in typed and crawled methods.  The available Text Corpus details: Domains Words Percentage of Total Corpus Aesthetics  1,687,968 56.06 %  Commerce 45,130 1.50 % Mass Media 14,656 0.49 % Official Documents 6,708 0.22 % Science and Technology 415,102 13.79 % Social Sciences 841,429 27.95 % A  detailed explanation of the Telugu Raw Text Corpus will be available in the Telugu Text Corpus Documentation. For any research-based citations, please use the following citations:Ramamoorthy, L., Narayan  Choudhary, Thirupal C Reddy & Gangaraju H. 2019. A Gold Standard Telugu Raw Text Corpus.  Central Institute of Indian Languages, Mysore.Choudhary, Narayan & L. Ramamoorthy. 2019. "LDC-IL Raw Text Corpora: An Overview"  in  Linguistic Resources for AI/NLP in Indian Languages, Central Institute of Indian Languages, Mysore. pp. 1-10...

30,13,530 Words | 160 Titles | XML format | 6 Domains | 29 Sub-categoriesTelugu is a highly agglutinative and morphologically rich language. The actual pattern of language use in natural texts reveals the evidence of language trait. Government of India set up Linguistic Data Consortium for Indian Languages to help those who endeavor in the language development field. LDC-IL Telugu Text Corpus developed according to various factors such as quality of the text, representativeness, retrievable format, size of corpus, authenticity, etc. For collecting text corpus LDC-IL adopts a standard category list of various domains and a prior set of criteria. The corpus of Telugu text can be broadly classified as literary and non- literary texts. A huge amount of literary texts are available in Telugu but scientific texts are less thus LDC-IL attempts to develop balanced text corpora of Telugu. Data has been collected from books, magazines, and government websites and it is verified to true to the original texts then stored.Telugu Text Corpus encoded in a machine-readable form and stored in a standard format. The major encoding being used is Unicode and stored in XML format. The data is embedded with metadata information. The corpus has been created from the contemporary text in typed and crawled methods. A detailed explanation of the Telugu Raw Text Corpus will be available in the Telugu Text Corpus Documentation. For any research-based citations, please use the following citations: Dr. Modugu Kasimbabu, Rajesha N., Manasa G., Dr. Narayan Kumar Choudhary, Prof. Shailendra Mohan, 2025. A Gold Standard Raw Text Corpus Vol. II., Central Institute of Indian Languages, Mysore. 978-93-48633-12-5Rejitha K. S. and Narayan Kumar Choudhary. (ed.). 2025. LDC-IL Corpus Insights. Central Institute of Indian Languages, Mysore. 978-93-48633-33-0...

Total Words: 4,404,845 | Telugu Words: 22,829 | 5,332 sentences/phrases in each mother tonguesIndia has 270 mother tongues as per 2011 census. Following the requirements of the NEP-2020, LDC-IL developed parallel corpus in Indian mother tongues. The Telugu parallel text corpus connected with English and 146 mother tongues of India. It contains 5,332 sentences/phrases systematically structured based on 159 grammatical categories. The Telugu section includes 22,829 words and 159,641 characters. Overall, the corpus comprises 4,404,845 words (over 4.4 million tokens) and 23,374,289 characters (approximately 23.3 million).The price indicated corresponds to a single language component. The total payment will be determined based on the number of language components requested by the seeker.For any research-based citations, please use the following citations:1. Dr. Modugu Kasimbabu, Dr. Rejitha K. S., Dr. Narayan Kumar Choudhary, Prof. Shailendra Mohan. 2026. Telugu Parallel Text Corpus: Linguistic Features and Structures. Central Institute of Indian Languages, Mysore. 978-81-69175-69-2.2. Rejitha K. S. and Narayan Kumar Choudhary. (ed.). 2025. LDC-IL Corpus Insights. Central Institute of Indian Languages, Mysore. 978-93-48633-33-0...

37840 Tags| 30119 Words | 3992 SentencesThe Linguistic Data Consortium for Indian Languages (LDC-IL) is developed Parts-of-Speech annotated corpus for Scheduled Indian languages. The corpus is annotated with Part-of-Speech (PoS) tags based on the Bureau of Indian Standards (BIS) PoS Tagset. This data is a significant resource for natural language processing and linguistic research. LDC-IL developed annotated text corpora for Telugu. The Telugu PoS annotated corpus is automatically tagged and then verified by linguistic experts to ensure accuracy and consistency.Telugu PoS annotated Corpus contains 37840 Part-of-Speech tags.For any research-based citations, please use the following citations:1. Dr. Modugu Kasimbabu, Dr. Narayan Choudhary, Rajesha N., Manasa G., 2026. Telugu Parts of Speech Annotated Corpus. Central Institute of Indian Languages, Mysore.978-81-69175-20-3.2. Rejitha K. S. and Narayan Kumar Choudhary. (ed.). 2026. LDC-IL Parts of Speech Annotated Corpus Based on BIS Framework. Central Institute of Indian Languages, Mysore. 978-81-69175-60-9...

22:43:59 Hours | 15 GB | 80 Speakers | 10,510  Audio Segments | 48 kHz | 16 bit wav. Telugu is the official language of Telangana and the Andhra Pradesh States. It belongs to the Dravidian language family. Among the Dravidian languages, Telugu is spoken by the largest population. Telugu is agglutinative in nature and its vocabulary is very much influenced by Sanskrit.  LDC-IL considered Telugu has three specifically different varieties, thus collected speech data from Telangana, Rayalaseema and Coastal Andhra. The LDC-IL Telugu Speech data set consists of different types of datasets that are made up of word lists, sentences, running texts and date formats. Each speaker recorded these datasets which are randomly selected from a master dataset. Speech is in .wav format and Metadata is in .txt format.The available Speech Corpus details:Total Speakers 80 (24  Female and 56 Male) Domains Audio Segments Each Domain Duration Contemporary Text (News) 77 8:28:19 Creative Text 77 7:01:16 Sentence 1,828 1:20:55 Date Format 142 0:13:58 Command and Control Words 2,170 1:43:49 Person Name 1,438 1:09:31 Place Name 707 0:33:24 Most Frequent Word - Part 2,162 1:31:24 Most Frequent Word - Full Set 1,909 0:41:23 A detailed explanation of the Telugu Speech Corpus will be available in the Telugu Speech Data Documentation. For any research-based citations, please use the following citations:Ramamoorthy, L., Narayan Choudhary & Rajesha N. 2019. Telugu  Raw Speech Corpus. Central Institute of Indian Languages, Mysore.Choudhary, Narayan, Rajesha N., Manasa G. & L. Ramamoorthy. 2019. “LDC-IL Raw Speech Corpora: An Overview”  in Linguistic Resources for AI/NLP in Indian Languages. Central Institute of Indian Languages, Mysore.  pp. 160-174...

15:38:53 hours | 10.1 GB | 9,548 Audio Segments | 80 Speakers The LDC-IL Telugu Sentence Aligned Speech dataset comprises audio files in wav format, accompanied by a corresponding textual layer containing phonetically normalized and orthographically normalized annotations in Telugu script. This dataset spans a duration of 15:38:53 hours (hh:mm:ss), consisting of read speech with continuous text, representative sentences, and date formats. The data is derived from 24 female and 56 male native Telugu speakers, encompassing diverse age groups and regions. A comprehensive explanation of dataset can be found in the Telugu Sentence Aligned Speech Documentation.For any research-based citations, please use the following citations:Dr. Modugu Kasimbabu, Kavitha Lenin, Rajesha N., Manasa G., Stephen Fernandes, Nithin S., Roopashri M. R., Dr. Narayan Kumar Choudhary, Prof. Shailendra Mohan. 2025. Telugu Sentence Aligned Speech Corpus, Central Institute of Indian Languages, Mysore. 978-93-48633-04-0Rejitha K. S. and Narayan Kumar Choudhary. (ed.). 2025. LDC-IL Corpus Insights. Central Institute of Indian Languages, Mysore. 978-93-48633-33-0...