Smallest Voice AI: Voice Agents, Text-to-Speech & Speech-to-Text
Smallest AI · Finance & Accounting
Certification per AWS Marketplace.
Evidence tier Source Confirmed · 4 captures on record
What the publisher says
As described on AWS Marketplace.
Smallest AI's Voice AI Platform (Atoms) is an enterprise-grade platform for building and deploying AI voice and chat agents that handle real customer conversations with human-like fluency. Powered by proprietary AI models built in-house.
CORE TECHNOLOGY
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Atoms is powered by three proprietary AI models developed by Smallest AI:
Pulse (Speech-to-Text): High-accuracy transcription optimized for Indian accents and multilingual conversations, including code-mixed speech like Hinglish.
Lightning (Text-to-Speech): Ultra-low-latency voice synthesis with human-like speech, custom voice cloning, and multiple Indian language voices with sub-200ms first-byte latency.
Electron (Small Language Model): Purpose-built for voice conversations, enabling intelligent dialogue management, context retention, and real-time decision-making within calls.
These models can also be deployed independently in a customer's VPC for enterprises requiring complete data sovereignty.
PLATFORM CAPABILITIES
Atoms is a no-code agent builder that allows enterprises to design, test, and deploy AI agents that function as AI employees - handling end-to-end workflows across support, sales, and operations using your business context, tools, and data.
Hyper-realistic voice agents supporting any language with complete conversation handling.
Integrations into CRMs, contact center stacks, and business systems for automated task completion.
Enterprise-grade performance with high accuracy, low latency, and continuous learning capabilities.
TARGET VERTICALS IN INDIA
BFSI: Automate collections, loan servicing, KYC verification, insurance claims, and policy servicing.
Insurance: Policy renewal reminders, claims FNOL, lead qualification, and cross-sell campaigns.
Telecom: Customer support automation, plan upgrades, complaint resolution, and retention campaigns.
E-commerce and Retail: Order status, returns, delivery coordination, and post-purchase engagement.
Healthcare: Appointment scheduling, prescription refills, patient follow-ups, and insurance verification.
DEPLOYMENT
Atoms is delivered as a fully managed SaaS platform on AWS. For enterprises requiring model-level control, the underlying STT, TTS, and SLM models are available for deployment in the customer's own VPC.
WHY AWS CUSTOMERS CHOOSE SMALLEST AI
Voice-first: Models trained on contact center speech data, optimized for various accents and languages.
Performance: Sub-second end-to-end latency on AWS Mumbai infrastructure.
Data residency: All data processed and stored in India.
Proven scale: Production deployments handling millions of minutes monthly.
Highlights
Highlighted by the publisher on AWS Marketplace.
One listing for Smallest AI's complete voice stack: deploy no-code Atoms voice and chat agents that handle end-to-end customer conversations, or consume the underlying proprietary models directly: Lightning (text-to-speech) and Pulse (speech-to-text). Mix and match across 20+ languages for support, sales, and operations with sub-second, human-like conversations, all under a single AWS subscription with consolidated billing.
Production-grade real-time performance: Lightning streams broadcast-quality 44.1 kHz speech at ~100 ms latency with instant voice cloning from 5-15s of audio across 15 languages; Pulse returns first transcripts in ~64 ms with speaker diarization, PII/PCI redaction, and keyword boosting across 38 languages. Both are built for noisy, accented, far-field, and telephony audio, with HTTP, SSE, and WebSocket streaming.
Enterprise-ready and consolidated on AWS: usage-based pricing with monthly or annual commits, private offers and custom MSAs for committed-use deals, and the ability to draw down existing AWS commitments. Deployable across AWS regions with data-residency options and in-VPC model deployment for full data sovereignty, backed by SOC 2 Type II and PCI-DSS. Ideal for trials, POCs, and scaling to production.
Agent build and provenance
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Compliance
- FedRAMPConfirmedNot listed90%, registry-checkedNo FedRAMP Marketplace entry matched this vendor's domain, checked 2026-08-27registry recordas observed 2026-08-27
Confirmed means matched to a public authoritative registry. Claimed means the vendor or its listing states it, not yet cross-checked. A framework not shown was not found in any source we hold, which is not evidence against it. Not listed means a scoped registry check found no match for this vendor's domain: a No is a scoped registry check, not a compliance judgment. Confidence bands: 95% domain-verified, 90% registry-checked, 80% self-attested, 70% weak signal. Self-attested items marked “vendor's site” are gathered from the vendor's own website and are not verified by us.
Vendor
External enrichment
Plans and pricing as listed
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Refund terms
As stated by the publisher on AWS Marketplace.
All fees are non-cancellable and non-refundable except as required by law. Customers may contact support@smallest.ai to discuss account issues. Unused voice minutes from credit packs do not roll over between billing periods unless specified in a private offer agreement.
Sources
Linked repositories
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