✓ smallest.ai
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
6.4/10 TrustScore—Money-back guarantee verified
✓Free trial available
✓Reachable customer service[email protected]
✓No fine-print return conditions
✓No unrealistic claims detected
Vetted 2026-07-14 · How we vet →
Straight referral — we earn nothing from this link.
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?
Yes — our vetting verified a free trial on smallest.ai's site, so you can try before you pay. No fine-print traps were detected 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. During vetting we found [email protected] published on their site. 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.
Vetted alternatives in AI Chatbots & Assistants
✓ Retell AI 8.7/10 TrustScore
Build and deploy LLM-powered AI voice agents that handle phone calls for support and sales
✓ Magai 8.2/10 TrustScore
Access 50+ AI models like ChatGPT, Claude, Gemini, and DeepSeek in one chat interface for
✓ Easy-Peasy.AI 8.1/10 TrustScore
An all-in-one AI platform for generating text, images, video, audio, and running AI agents
✓ Otio 8/10 TrustScore
AI research assistant that reads and cites PDFs, videos, and articles across hundreds of s
Used smallest.ai? Tell other readers
Leave a review →
Had a bad experience with smallest.ai?
Report your experience →
If smallest.ai refused a return, was unreachable, or made misleading claims — tell us. We re-review them against our vetting criteria, and listings that break the rules are removed. No exceptions, no pay-to-stay.
Are you smallest.ai? Get your "Vetted & Approved" badge →
You earned this listing — put the badge on your website. It links straight back to this page so shoppers can verify the approval is real. Free for every listed company.
