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VOL. I · EST. 11.2025 
SatyaDheesh
सत्याधीश
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CIIL launches Anuvani open-source speech AI for 22 languages and Indian English

GS3Economy · S&T · Environment · Security· IT, AI, semiconductors & computing· Prelims·

AI for linguistic diversity: a GS3 Science & Technology and Digital Inclusion case study.

Why in news

The Central Institute of Indian Languages (CIIL) launched Anuvani, an open-source speech AI ecosystem to support 22 scheduled languages and Indian English.

Background

CIIL, under the Department of Higher Education (Ministry of Education), released Anuvani-LID and Anuvani-Diarization. The models utilize 115.6 million and 76.1 million parameters respectively to assist developers and public institutions.

Facts for Prelims

  • BodyCIIL: Central Institute of Indian Languages operates under the Department of Higher Education, Ministry of Education
  • S&TAnuvani-LID and Anuvani-Diarization: Open-source speech AI models for 22 scheduled languages and Indian English
  • FactAnuvani models use 115.6 million and 76.1 million parameters respectively

Prelims practice question

With reference to the Anuvani speech AI ecosystem, consider the following statements:

  1. The ecosystem supports 22 scheduled languages and Indian English.
  2. The models are released as proprietary software for private use only.
  3. The Anuvani-LID model utilizes 115.6 million parameters.

Which of the statements given above is/are correct?

  1. (a)1 only
  2. (b)2 only
  3. (c)1 and 2 only
  4. (d)1 and 3 only
Show answer

Answer: (d) 1 and 3 only — Statements 1 and 3 are correct. Statement 2 is incorrect: The models are open-source to assist developers and public institutions.

For Mains

Q. Discuss how open-source AI models like Anuvani can bridge the linguistic divide and enhance inclusive governance in a multilingual country like India.

Dimensions to cover in your answer

  • Linguistic inclusivity: Democratizing access to AI services for non-English speaking populations
  • Data sovereignty: Reducing reliance on proprietary global AI models for Indian languages
  • Digital divide: Overcoming technical barriers for public institutions in rural areas

Keywords: Open-source AI · Linguistic Diversity · Speech Recognition · Digital Inclusion · Scheduled Languages

Read the full news →Report a mistake in this noteHow notes are madeSource: The Hindu ↗Also: GS2 · Education policy

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