Smallest.ai – Real-Time Voice AI Platform, Low-Latency TTS & Multilingual Speech Agents

#Quasa #QUA #SmallestAI

Smallest.ai is a realtime voice AI platform for building agents and embedding speech. Lightning V3.1 is the text-to-speech model, with Pro variants claiming around 100–200 ms latency across 15–31 languages and strong Indic support. Pulse handles speech-to-text in 38 languages with emotion and speaker detection. Hydra is a native speech-to-speech model. Electron is a sub-3B language model positioned for on-device or low-latency use. The agent platform lets you configure voices, languages, and flows in one interface, then go live with telephony options. Pay-as-you-go model pricing starts around $0.003–0.004 per minute for STT and roughly $0.175–0.195 per 10k characters for TTS. Agent calls range from about $0.05–0.21 per minute depending on the stack. Enterprise adds on-prem, custom concurrency, and compliance (SOC 2 Type 2, ISO 27001, HIPAA, GDPR). Case studies include collections and high-ARR apps.

𝐂𝗢𝗥𝗘 𝗦𝗧𝗥𝗘𝗡𝗚𝗧𝗛𝗦
• Low-latency TTS and STT built for production agents
• Native speech-to-speech alongside cascading stacks
• Strong Indic language coverage
• Voice cloning and multi-format output
• Enterprise compliance and on-prem options  

𝗜𝗗𝗘𝗔𝗟 𝗙𝗢𝗥
Teams building realtime voice agents, call centers, or multilingual apps that need production-grade latency and security.

𝗛𝗜𝗚𝗛𝗟𝗜𝗚𝗛𝗧𝗦
• Agent playground and campaign tools
• $10 free credits to start
• Concurrency limits that scale on enterprise
• Code-first APIs with streaming
• Customer examples in collections and consumer apps  

𝗣𝗢𝗧𝗘𝗡𝗧𝗜𝗔𝗟 𝗖𝗢𝗡𝗦𝗜𝗗𝗘𝗥𝗔𝗧𝗜𝗢𝗡𝗦
• Per-minute agent pricing adds up at volume
• Free credits are limited; confirm current rates
• Latency figures are vendor or third-party benchmarks
• On-prem and advanced features require sales
• Voice quality still depends on clean input and prompt design  

𝗢𝗩𝗘𝗥𝗔𝗟𝗟 𝗩𝗘𝗥𝗗𝗜𝗖𝗧
4.2/5 stars. Use Smallest when you need fast, multilingual voice models inside an agent workflow. Price a realistic call volume before committing. Earn 1 QUA reward by reviewing on Quasa.io too!

𝗚𝗘𝗧 𝗦𝗧𝗔𝗥𝗧𝗘𝗗: https://quasa.io/projects/smallestai