SonexLabs

SonexLabs: Voice AI in Every Language

SonexLabs is a multilingual voice AI platform built on its in-house Pāṇini text-to-speech model. It provides end-to-end call orchestration through SonexFlows, enabling automated inbound and outbound voice workflows that can update CRM records, book appointments, and trigger custom actions during live calls.

Key Features

• Pāṇini Multilingual TTS: Supports over 220 languages with end-to-end latency under 500 milliseconds.
• Voice Cloning: Clone a custom voice using an audio clip of less than 10 seconds.
• SonexFlows Orchestration: Automates workflows mid-conversation, including live data queries, CRM updates, and third-party tool calls via native MCP support.
• Real-Time STT: Word-level streaming transcription with turn-detection that handles interruptions, crosstalk, and noisy lines.
• Flexible Deployment: Available via managed cloud, private cloud (VPC), on-premises, or hybrid setups.
• Enterprise Security: Features end-to-end encryption (TLS in transit, AES-256 at rest), multi-tenant isolation, and audit-ready controls.
• Bring Your Own Key (BYOK): Use your own OpenAI, Anthropic, or Gemini keys to pay model costs directly without markup.

Use Cases

• Real Estate: Inbound lead qualification to score buyer intent and scheduling agents to book viewings automatically.
• B2B Sales: Outbound follow-up agents that call warm leads on a configurable schedule and re-qualify intent.
• Other Supported Industries: Fintech and lending, healthcare, HR and recruiting, and e-commerce.

Pricing

• Pay As You Go: $0 to start (includes 10,000 TTS characters and 1 voice clone). The Pāṇini TTS API is $0.0434 per minute, and the bundled end-to-end voice calling plan is $0.055 per minute.
• Enterprise Custom: Volume pricing, higher concurrency limits, dedicated phone numbers, custom integrations, and priority support for teams running production voice at scale.

Getting Started

Website: https://www.sonexlabs.com/

SonexLabs equips developers and enterprise teams with a highly scalable, secure, and globally accessible voice AI infrastructure to automate complex telephony workflows across hundreds of languages.