Voice AI agents that speak like humans, in 22+ languages
Deploy conversational AI voice agents with sub-500ms response times, native Indian telephony, DLT compliance, and real-time CRM tool execution. From ₹2/min flat, telephony included.
Proven Voice AI Use Cases
Replace rigid IVRs and automate high-volume calls with autonomous voice agents that speak your customers' native language.
Debt Collections & NPA Recovery
Autonomous debt collection agents speaking Hindi, Marathi, Telugu, Tamil, and Kannada. Empathetic negotiation, PTP (Promise to Pay) tracking, and instant payment link delivery via SMS/WhatsApp — compliant with RBI Fair Practices Code.
Instant Inbound Customer Support
Answer inbound calls on the first ring with 0 queue time. Grounded in your knowledge base to resolve common queries, take notes, book appointments, or escalate high-sentiment calls to human reps with a live transcript.
Lead Qualification & Instant Callback
Call inbound web leads within 30 seconds of form submission. Qualify intent, budget, and timeline, update your CRM automatically, and hot-transfer sales-ready prospects directly to account executives.
COD Confirmation & RTO Prevention
Call shoppers to confirm high-value Cash on Delivery orders, re-verify delivery addresses, and offer pre-payment discounts to drastically reduce Return-To-Origin (RTO) rates.
Appointment & Service Reminders
Automated pre-appointment reminder calls for clinics, diagnostic labs, salons, and test drives. Patients can confirm, reschedule, or cancel conversationally without an operator.
Logistics Delivery Confirmation
Automate delivery confirmation calls when a package is out for delivery. Coordinate preferred drop-off times or alternate recipients without tying up rider time.
India's Sovereign Voice Stack
Engineered specifically for Indian accents, regional dialects, and enterprise compliance.
22+ Scheduled Indian Languages
Native speech recognition and realistic voices across Hindi, Marathi, Tamil, Telugu, Bengali, Kannada, Gujarati, and Hinglish. Natural accent comprehension with zero robotic tone.
Sub-500ms Ultra-Low Latency
Cascaded sovereign STT, streaming LLM, and low-latency neural TTS ensure immediate, human-like voice responses without awkward pauses or unnatural delays.
Native Indian Telephony & DIDs
Virtual Indian 10-digit mobile and landline numbers with full DLT regulatory compliance and carrier SIP trunking included. No separate Twilio or telecom carrier contracts needed.
Live Transcripts & Call Analytics
Stream real-time transcripts, audio recordings, sentiment scoring, and automated call dispositions (Connected, Busy, Call Me Later, Voicemail) with 1-click CSV export.
Unified Cross-Channel Memory
When a customer calls after messaging on WhatsApp, the voice agent recognizes their profile and recent context, creating a seamless omnichannel conversation.
DPDPA & RBI Compliance
Voice consent recording, Mumbai GCP hosting (asia-south1), auto-purge policies, and zero cross-border data transfer. 100% sovereign and audit-ready.
Experience our Voice AI in your browser
Try our live multi-agent demo right now with Priya (Support), Hindi fine-dining booking, or clinic reception.
Frequently Asked Questions
How does ThinnestAI achieve natural voice conversations in Indian languages?
We integrate specialized Indian speech recognition models (Sarvam STT) fine-tuned for regional Indian accents, phonetic variations, and Hinglish code-switching, coupled with expressive neural TTS (Cartesia/Sarvam) and low-latency streaming pipelines.
Do I need to buy Twilio or another telecom carrier?
No. ThinnestAI includes end-to-end telephony inside our flat voice rate. We provision Indian numbers, manage DLT compliance, and route your inbound and outbound calls directly over enterprise telecom trunks.
How much does it cost?
Voice calling starts from ₹2.00/min for standard voices and ₹2.50/min for premium voices. This price is all-inclusive: carrier telephony, speech-to-text, LLM tokens, and neural text-to-speech are all covered, metered in 30-second pulses with no monthly platform fee on Pay-As-You-Go.
Can the voice agent transfer a call to a human agent?
Yes. Using our live human handover capability, the voice agent can detect customer frustration or explicit escalation requests and immediately bridge the call to an internal phone line or contact center queue with the call transcript attached.
Can I connect the voice agent to my CRM or database?
Yes. ThinnestAI agents support tool calling. You can connect your CRM (HubSpot, Salesforce, Zoho), calendar, or custom REST APIs so the agent can read real-time data, update contact records, or book meetings during the call.