✓ smallest.ai
Voice AI Platform (TTS, STT & Voice Agents)
Real-time voice AI platform offering low-latency TTS, STT, and speech-to-speech models for building voice agents.
Why we recommend them
Smallest AI provides production-grade voice models—including a 100ms-latency text-to-speech engine (Lightning), a multilingual speech-to-text model (Pulse), a sub-3B language model (Electron), and a native speech-to-speech model (Hydra). It's built for developers and enterprises creating real-time conversational voice agents, with APIs for direct integration and a no-code agent builder for configuring voice, language, and deployment.
✓Contact sales for pricing; no public pricing tiers listed on site
✓Lightning TTS supports 15+ languages at ~100ms latency; Pulse STT supports 38 languages with emotion/speaker detection
✓Offers both API access for developers and a visual agent-building interface for non-technical configuration
What we actually verified
8.5/10 TrustScore—Money-back guarantee verified
✓Free trial available“…m contracts. Scale seamlessly from prototype to production. Start for free Enterprise plan Built for teams running production wor”
✓Reachable customer service“…for these direct marketing purposes by sending an e-mail to [email protected]. Appeal / Lodging Complaints If you are dissatisfie”
✓No fine-print return conditions
✓No unrealistic claims detected
Vetted 2026-07-14 · How we vet →
Common questions about smallest.ai
Is smallest.ai legit and safe to buy from?
Yes — smallest.ai passed the WhatiseBrokering.com vetting checklist (try before you buy, no fine-print returns, a real way to reach them, realistic claims only) before being listed. We remove companies that stop meeting the standard.
Can I try smallest.ai before committing, or get my money back?
Every company in our directory must offer a free trial or, at minimum, a 7-day money-back guarantee from the day your product arrives — with no fine-print return conditions like "unopened" or "original packaging". smallest.ai met this requirement at the time of vetting.
How do I reach smallest.ai if something goes wrong?
smallest.ai publishes a real customer-service contact (phone or email) — that's a listing requirement. If you can't get a response, tell us at [email protected] and we'll review their listing.
Why is smallest.ai listed on WhatiseBrokering.com?
We discovered and vetted smallest.ai ourselves. They don't pay us anything — they're listed purely because they meet the standard.