Indus: Full Stack AI Platform
AI for all from India.
Speech, text, and document models trained for 22 Indian languages and English, plus no-code platforms for voice agents, coding agents, Cowork, and Content Studio. Create a key and make your first call in a minute.
Native support forहिन्दीবাংলাதமிழ்తెలుగుमराठीગુજરાતીಕನ್ನಡമലയാളംਪੰਜਾਬੀଓଡ଼ିଆঅসমীয়াاردوनेपालीकोंकणीکٲشُرسنڌيसंस्कृतम्संतालीমৈতৈলোন্बर’मैथिलीडोगरीEnglish
Call the models
REST, WebSocket, and batch endpoints for transcription, speech synthesis, translation, chat, and document extraction. Official Python and JavaScript SDKs.
Build agents
Design, deploy, and monitor conversational agents across phone and chat in 11 Indian languages, hand recurring work to agents wired into Gmail, Slack, and Notion, or deploy coding agents for development tasks.
Work without code
Dub video, clone voices, generate speech, and turn scans and handwritten forms into structured data, all from the dashboard with no integration required.
Explore the platform
Seven entry points, one account. Start wherever your problem lives.
Speech, text, chat, document intelligence, and document-to-document translation behind a single API key. Build it into your own product.
Voice AgentsBuild, deploy, and monitor voice and chat agents. Bring your own telephony or rent a number from Sarvam.
Doc AgentsExtract fields and digitise documents (invoices, KYC, land deeds, handwritten manuscripts) into JSON, CSV, Markdown, or DOCX.
Document TranslationTranslate whole PDF and Office files into up to 12 Indian languages per job — layout preserved, document-to-document (PDF stays PDF, DOCX stays DOCX).
Content StudioDub video, clone voices, generate speech, and transcribe audio from the browser.
CoworkAn agentic workspace for real work: email triage, morning briefings, internal helpdesk, lead follow-up.
Coding AgentAn agentic coding assistant for your terminal and IDE, built on Sarvam models for development tasks.
Build with the APIs
Guides and tutorials for each capability, from a first request to production patterns.
Speech-to-Text Saaras v3
Transcribe, translate, and caption audio in real time or in batch, across code-mixed and regional speech.
Text-to-Speech Bulbul v3
Generate natural, expressive speech in Indian languages with control over pitch, pace, and speaker.
Chat Completion Sarvam-105B
Build conversational AI on a flagship model tuned for Indic reasoning, with a 128K context window.
Text translation Mayura
Translate, transliterate, and detect languages in short text — not whole files. Use Document Translation for PDF and Office exports.
Document TranslationTranslate PDF, Word, Excel, PowerPoint, and HTML into up to 12 languages per job while keeping layout and formatting intact.
Document AI Sarvam Vision
Turn PDFs, scans, and handwriting into structured, searchable data: whole documents or just the fields you define.
Dubbing Beta
Localize video and audio into Indian languages with speaker voice cloning, tone control, and multi-format exports.
Instant Voice Cloning Beta
Generate speech in a cloned voice from a short reference clip, in 13 Indian languages, with cross-lingual cloning and built-in quality control.
Models
Every model is trained and evaluated on Indian languages, accents, and code-mixed usage, not adapted from an English-first baseline.
23 languages (22 Indian + English), with transcribe, translate, verbatim, translit, and codemix output modes.
Bulbul v3Text-to-speechNatural voices for 11 languages (10 Indian + English), with customizable pitch, pace, and speaker.
Sarvam-105BChatFlagship 105B-parameter chat model: the highest quality Indian language understanding, reasoning, and generation.
MayuraTranslationHigh-quality translation between 11 languages (10 Indian + English) with context preservation.
Sarvam VisionDocument intelligenceDocument model with accurate OCR and structured output across 23 languages.
Integrations
Drop Sarvam into the frameworks and telephony you already run.
Real-time voice agents with Saaras and Bulbul in the pipeline.
PipecatBuild a real-time voice agent wired end to end to Sarvam models.
VapiRun a Vapi agent on Saaras v3, Sarvam-105B, and Bulbul v3.
TwilioPhone voice agents and WhatsApp bots over Twilio.
ExotelPhone voice agents on Exotel telephony, via Pipecat.
LangChainThe official langchain-sarvam package: streaming, tools, structured output.
Vercel AI SDKChat, speech, and translation through the sarvam-ai-sdk provider.
n8nAutomate Indian-language speech and chat with the community node.
Cookbook
End-to-end projects you can run today, with the full source in each guide.
Upload a PDF or Office file, poll job status, and download layout-preserving translations for multiple Indian languages.
Call analytics pipelineTranscribe support calls, then summarise, tag, and score them into a reporting pipeline.
WhatsApp botWire Sarvam speech and chat into a WhatsApp bot that answers in the user’s own language.
Live video transcriptionReal-time transcription and translation with the streaming STT API, Flask-SocketIO, and the Web Audio API.
Podcast generatorTurn a script into a multi-speaker podcast episode with distinct Bulbul voices.
What’s new
Download the recording of a transferred call’s forwarded leg, get a step-by-step event trace of any call, and match calls to your telephony provider’s records with the new provider details.
Read the changelog →Bulbul V3 reaches end of life on Voice Agents on November 10, 2026. Switch your agents to Bulbul V4 before then.
October 2026Volume Adjustment for Voice AgentsA new Volume slider in the agent’s voice settings sets how loud the agent sounds, from 0.7 to 2.0.
October 2026Instant Voice Cloning in the sarvamai SDKsPython and TypeScript SDKs expose Instant Voice Cloning (beta) with the same convert / convertStream / WebSocket shape as Bulbul TTS.