← All case studies
Case study

ChatGPT Voice in India

Students knew voice input existed. They still typed. I found out why.

Type
User research and strategy
Sample
34 students, aged 18 to 24
Method
Primary survey, five hypotheses
Note
Independent, not affiliated with OpenAI
Assumption

Students can't find voice input

Found

97% knew it existed. 71% still typed.

Rejected

Discoverability fixes

Decides it

Voice sessions per daily user

01The question

Indian students are heavy, mobile-first ChatGPT users, yet few use voice input. The usual assumption is that they can't find it. I set out to test that, alongside four other explanations.

02What I found

  • DiscoverabilityRuled out. 97% already knew voice existed.
  • Social discomfortConfirmed. Average comfort was 3.82 out of 5 alone, and 2.06 in a library or shared space.
  • Preference for typingStrongly confirmed. 71% still preferred typing, mostly because it's faster (12 mentions) and gives more control (10).
  • PrivacyPartly. Present, but secondary to fit with how they work.
  • Accent and Hinglish recognitionPartly. A barrier for a few, not most.

"I use voice only when my hands are busy." "I don't want people around me hearing my queries." "For assignments and coding, I still prefer typing."

03The proposal

Stop treating voice as a general alternative to typing, and anchor it to moments where it clearly wins. Suggest it when hands are likely busy or during a commute, and when someone hesitates on an empty text field. Let people edit the transcript before sending, which addresses the control problem directly.

04What I rejected, and why

  • Discoverability fixesBigger mic buttons and first-launch tooltips solve a problem that 97% of respondents don't have.

05How I'd measure it

Main metric target

Voice sessions per daily user

the main metric, for the segment that sees contextual suggestions.

What moves it
  • Share of sessions where the mic is tapped
  • Share of voice inputs sent without cancelling
  • Share of users who use voice again within 7 days
What must not get worse

Total messages per user don't fall. Voice should add usage, not replace typing.

06Limits of this research

Thirty-four students is enough to rule out the discoverability assumption with confidence. It isn't enough to size the opportunity, and it says nothing about non-students.