Sarvam Speech API
by Sarvam AI
Sarvam AI | Sovereign Indian AI Ecosystem for LLMs, Agents, and AI Assistants
About This App
Sarvam Speech API is the developer-facing speech processing suite from Sarvam AI, a Bengaluru-based sovereign AI startup valued at ~$1.5 billion (as of 2026 funding talks). The API covers three core capabilities: speech-to-text (powered by Saaras V3), text-to-speech (Bulbul V3 with 25+ voices), and speech translation — all purpose-built for Indian languages rather than adapted from English-first models. The platform supports 22 Indian languages including Hindi, Tamil, Telugu, Kannada, Bengali, Marathi, and Gujarati. Its killer feature is handling code-mixed speech (Hinglish, Tanglish, accented regional dialects) that Google Cloud Speech and Amazon Transcribe struggle with. Saaras V3 includes speaker diarization, word-level timestamps, and automatic punctuation. Bulbul V3 offers real-time streaming TTS with emotion control across 11 languages. SDKs available for Python and Node.js. Pricing is usage-based and denominated in INR: STT at ₹30/hour, TTS at ₹15-30 per 10K characters, translation at ₹20 per 10K characters. All plans include ₹1,000 free credits to start. Plans range from free tier to ₹50,000 with bonus credits. Significantly cheaper than Google Cloud Speech (which charges ~$1.44/hour ≈ ₹120/hour) for Indian language workloads. Best suited for Indian developers building voice-first applications — IVR systems, regional language chatbots, rural accessibility tools, and content localization pipelines. A team recently built a voice-first rural banking assistant using the full Sarvam stack. Developers report the API quality for Indian languages is strong, but ecosystem tooling (GGUF formats, vLLM integration) is still catching up for self-hosted deployments.
Information updated 6 months ago
App Details
Sarvam AI
Honest Review
What works well
- +Purpose-built for 22 Indian languages — handles code-mixing (Hinglish, Tanglish) that global APIs fumble
- +Significantly cheaper than Google/AWS speech APIs for Indian language workloads (₹30/hr vs ~₹120/hr)
- +25+ natural-sounding voices with emotion control in Bulbul V3 TTS
- +Speaker diarization and word-level timestamps included in STT
- +₹1,000 free credits on all plans — low barrier to try
- +Python and Node.js SDKs with clean REST API documentation
What needs improvement
- -English-only speech quality lags behind Google Cloud Speech and Whisper
- -Self-hosted deployment tooling is immature — no GGUF format, limited vLLM support
- -Smaller developer community and fewer Stack Overflow answers compared to Google/AWS
- -Real-time streaming TTS limited to 11 of the 22 supported languages
Common user complaints
- !Open-source model deployment requires manual safetensor integration — not beginner-friendly
- !API latency spikes during peak hours reported by early adopters
- !Documentation gaps for advanced use cases like custom voice cloning
- !Rate limits on free tier not clearly documented upfront
Learn Sarvam Speech API on YouTube
Hand-picked videos to help you get started — tutorials, demos, and reviews.
FREE Indian Text to Speech AI Model & API! (Sarvam AI Tutorial)
Sarvam AI - Beginner Tutorial (India's OWN AI)
Sarvam AI Live Demonstration Tutorial for Beginners
How to Use Sarvam AI Text-to-Speech & Handwriting OCR | Bulbul V3 Review
Indian Alternative To
Sarvam Speech API is a powerful Indian alternative to these international apps:
Is Sarvam Speech API an alternative to Google Cloud Speech?
Yes, Sarvam Speech API by Sarvam AI is an Indian alternative to Google Cloud Speech. It offers similar functionality while being developed and maintained in India.Explore other Indian alternatives to Google Cloud Speech →
Is Sarvam Speech API an alternative to Amazon Transcribe?
Yes, Sarvam Speech API by Sarvam AI is an Indian alternative to Amazon Transcribe. It offers similar functionality while being developed and maintained in India.Explore other Indian alternatives to Amazon Transcribe →
Is Sarvam Speech API an alternative to Microsoft Speech Services?
Yes, Sarvam Speech API by Sarvam AI is an Indian alternative to Microsoft Speech Services. It offers similar functionality while being developed and maintained in India.Explore other Indian alternatives to Microsoft Speech Services →
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