₹1
per minute of audio transcribed
- Transcripts in each language's own script
- Mixed Hindi and English in one sentence
- Calls, voice notes and recordings
Launching soon
Voice AI that speaks
Voice AI that speaks
हिन्दी
Speech-to-text and text-to-speech APIs for 12 Indian languages and Indian English, with South and Southeast Asia next. ₹1 a minute.
Speech-to-textHindi
मेरा ऑर्डर कब तक पहुँचेगा?
When will my order arrive?
Text-to-speechTamil
உங்கள் கட்டணம் வெற்றிகரமாக பெறப்பட்டது.
Sample output, shown for illustration
12 Indian languages + Indian English at launch
Listen
Real audio, made without a GPU
Every clip below was generated on an ordinary CPU, with no GPU, faster than real time. Pick a language and press play.
Unedited model output, 24 kHz
Pricing
One rupee a minute. For both.
Speech in or speech out, in any of our languages, costs the same. You pay only for the minutes of audio you use.
₹1
per minute of audio generated
- Natural-sounding Indian voices
- Every language on the list
- IVR menus, apps and announcements
Your monthly cost
₹10,000 / month
Launch pricing for waitlist members
Why nogpu
Built for how India actually speaks
Real voices. Real accents. One simple price.
- 12
- Indian languages at launch, plus Indian English
- ₹1
- per minute for speech-to-text and text-to-speech
- 1
- API for speech in and speech out
Understands Indian speech
People don't speak the way textbooks are written. nogpu is built for the way calls and voice notes really sound.
Mixed-language speech, like Hindi and English in the same sentence.
Regional accents, phone-line audio and background noise.
Transcripts written in the speaker's own script, not only in English letters.
Pricing you can plan around
One price per minute for both directions and every language, so your costs grow in a straight line with usage.
₹1 per minute for speech-to-text.
₹1 per minute for text-to-speech.
Simple for developers
Send audio or text over HTTPS and get results back. No models to host and no hardware to manage.
One API key for both speech-to-text and text-to-speech.
Choose a language with a single parameter.
Languages
India first, then the rest of Asia
Every language in its own script. Waitlist members can tell us which one they need next.
At launch12 Indian languages + Indian English
हिन्दीHindi
বাংলাBengali
मराठीMarathi
తెలుగుTelugu
தமிழ்Tamil
ગુજરાતીGujarati
اردوUrdu
ಕನ್ನಡKannada
ଓଡ଼ିଆOdia
മലയാളംMalayalam
ਪੰਜਾਬੀPunjabi
অসমীয়াAssamese
EnglishIndian English
Coming soonSouth Asia
नेपालीNepaliSoon
සිංහලSinhalaSoon
سنڌيSindhiSoon
پښتوPashtoSoon
ދިވެހިDhivehiSoon
རྫོང་ཁDzongkhaSoon
Coming soonSoutheast Asia
Bahasa IndonesiaIndonesianSoon
Bahasa MelayuMalaySoon
FilipinoFilipinoSoon
ไทยThaiSoon
Tiếng ViệtVietnameseSoon
မြန်မာBurmeseSoon
ខ្មែរKhmerSoon
ລາວLaoSoon
Developers
Speech in, speech out, one API
Add Indian-language voice to your product in an afternoon
Upload audio and get a transcript. Send text and get audio back. Pick the language with one parameter.
Speech-to-text for recordings, calls and voice notes.
Text-to-speech for IVR prompts, apps and alerts.
Billed per minute of audio, ₹1 either way.
# Transcribe a Tamil call recording
curl https://api.nogpu.in/v1/stt \
-H "Authorization: Bearer $NOGPU_KEY" \
-F "language=ta" \
-F "audio=@call.wav"
# Response
{
"language": "ta",
"text": "நாளை காலை பத்து மணிக்கு அழைக்கவும்.",
"duration_sec": 42
}# Generate a Hindi IVR prompt
curl https://api.nogpu.in/v1/tts \
-H "Authorization: Bearer $NOGPU_KEY" \
-H "Content-Type: application/json" \
-d '{
"language": "hi",
"text": "अपनी भाषा चुनने के लिए एक दबाएँ।"
}' \
-o prompt.wavIllustrative only. The final API may differ.
Use cases
Voice for every Indian customer
Contact centres and IVR
Transcribe calls for quality checks, and speak menus in the caller's language.
Banking and fintech
Voice onboarding, payment reminders and collections calls across regions.
Commerce and delivery
Order updates and support for customers who prefer to speak rather than type.
Healthcare
Capture doctor and patient conversations and read instructions aloud.
Education
Lessons, reading practice and doubt-solving in a learner's first language.
Media and content
Subtitles for regional video, and voiceovers without a studio.
Early access
Join the waitlist
We'll email you when the API opens. To be removed from the list, write to hello@nogpu.in.
- Speech-to-text₹1 / min
- Text-to-speech₹1 / min
- Languages at launch12 + Indian English
- South & Southeast AsiaComing soon
Build voice for Bharat
Speech-to-text and text-to-speech in 12 Indian languages, at ₹1 a minute.
Join the waitlist