Hindi speech-to-text API
STT API for real-time and async Hindi transcription in voice agents, dictation, and meeting notes. With speaker diarization, end-of-turn detection, and mid-sentence code-switching between Hindi and 60+ other supported languages.
$0.10/hour async · $0.12/hour real-time
Looking for Hindi TTS API?
Try Soniox Text-to-Speech
Trusted by teams building global voice products
Hindi speech recognition for production voice apps
Hindi is spoken by more than 600 million people in India and around the world. If your voice agent, dictation app, or meeting notetaker serves them, speech-to-text has to handle Hindi the way people actually speak it: regional accents, speakers who switch to English mid-sentence, and names, numbers, and IDs that have to come out exactly right.
Soniox STT transcribes Hindi with native-speaker accuracy in real time over a WebSocket or asynchronously from recorded files, through one multilingual API built for 60+ languages. It follows speakers into other languages, labels who said what, and returns timestamps. Transcription biasing toward Hindi is available through the language hints option.
Hindi native-speaker accuracy
Accurate Hindi speech recognition across accents, dialects, and real-world conversational speech.

“We tried a dozen speech-to-text and translation services. Soniox is the best, so that's what we use.”
Automatically detect and switch languages with Hindi
Soniox identifies the language automatically and follows changes between Hindi and other languages live, even within the same sentence.
Get every character right in Hindi
Names, phone numbers, addresses, IDs, serial numbers, and other structured information spoken in Hindi are recognized precisely.
Phone number
मेरा नंबर +49 172 684 9317 है।
Reference ID
केस नंबर AX-4927-B है।
Mixed alphanumeric
डिवाइस का सीरियल नंबर XR8Q-19F2 है।
International name
Nguyễn Minh Anh तीन बजे मीटिंग में शामिल होंगे।
Improve Hindi accuracy with context
Provide terminology, names, or custom vocabulary to guide Hindi recognition toward the right words, without retraining models.
Know when the speaker is finished
Soniox detects when a Hindi speaker has actually completed their thought, not just when they pause.
Know who said what in Hindi
Soniox separates Hindi speakers in real time, so every word stays connected to the person who said it.
Estimate your Hindi speech-to-text API cost
Choose real-time or async transcription and set your monthly audio volume to estimate your Soniox API cost.
Pricing calculator
Hindi speech-to-text API pricing
1,000 hours of audio / month
Pricing assumptions
Based on public pay-as-you-go pricing. Enterprise discounts and committed-use contracts may differ. Some providers charge separately for certain features. The calculator uses the public price for the provider configuration that most closely matches Soniox.
Speech infrastructure for massive scale

Build on one API and deploy in your region
Use the same models and API everywhere, with in-region processing to meet latency, data residency, and regulatory requirements.
Available: US, EU, Japan, India
Coming soon: Korea, Australia, Canada, Saudi Arabia, UK, Brazil

Run mission-critical systems with confidence
- 99.9% uptime
Production-hardened infrastructure with monitoring and redundancy. - low-latency streaming
Process speech in real time with low latency for responsive voice applications. - Priority support
Severity-based incident response with direct access to the Soniox team.
"Before Soniox, our international users always had a noticeably different experience. Now accuracy and responsiveness match across all regions…it feels like one system instead of five."
Alon Yair CTO of Onvego
Hindi speech-to-text use cases
Soniox is built for Hindi voice applications where accuracy, latency, and reliability matter at scale.
Voice agents
Streaming Hindi recognition that knows when the speaker has finished, so agents reply at the right moment.
Voice dictation
Real-time Hindi dictation that writes names, numbers, and codes exactly as spoken.
Meeting notes
Hindi meeting transcripts with speaker labels and timestamps, ready for summaries.
Call center
Real-time transcription, agent assist, and searchable records for every Hindi customer interaction.
Medical transcription
Transcription of Hindi clinical speech, including specialist terminology and patient documentation.
Speech translation
Real-time or async translation of spoken Hindi into 60+ languages.
Start transcribing Hindi speech from $0.10 per hour of audio.
Use Soniox in popular frameworks
Soniox integrates seamlessly with leading real-time communication platforms, AI frameworks, automation tools, and developer SDKs.
Build the next generation of voice products, from agents and wearables to dictation, translation, and real-time multilingual experiences.
Go global with one API
Get production-ready speech-to-text recognition, transcription, and translation in 60+ languages.
Also for Hindi: Hindi text-to-speech API for voice output, and the Hindi voice AI platform for enterprise deployment.
Privacy and compliance, built right in
Never stored, never saved.
Audio stays in memory, everything is processed in real-time.
Built for privacy-critical use cases.
Adhering to leading global security, privacy, and compliance standards.
Trusted where privacy matters most.
Used in industries where speech is sensitive, from healthcare to enterprise.




Frequently asked questions
Does Soniox support real-time speech-to-text for Hindi?
How accurate is Soniox for Hindi?
How much does the Hindi speech-to-text API cost?
Which SDKs can I use?
Can Soniox handle mixed-language speech involving Hindi?
Does Soniox support real-time translation from and to Hindi?
Can Soniox recognize numbers, names, and alphanumerics in Hindi?
Does Soniox support speaker diarization in Hindi?
Can I improve accuracy for domain-specific Hindi audio?
Where is Hindi speech data processed, and is it used for training?
Is Soniox ready for production Hindi workloads?
How do I get started?
Get started with the Soniox API
Create an account instantly, or contact us to design a custom package for your business.
Build with APIDocumentation
Get up and running in minutes and spend your time building, not wrestling with the API.
Explore docsSee what you’ll pay
Pay only for what you use with our flexible pricing. Built to scale with you.
Pricing details

