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Real-time voice AI — TTS, STT, and voice agents.
Real-time voice AI — TTS, STT, and voice agents.
Smallest AI is a real-time voice AI platform built on smaller, specialized models instead of one massive general-purpose system — designed for faster, more efficient performance in speech synthesis, transcription, and conversational voice agents.
The platform includes four core models, each purpose-built for a specific part of the voice AI stack.
Lightning delivers text-to-speech at ~100ms latency across 15+ languages, with automatic language detection, mid-sentence code-switching, and instant voice cloning from just 5-15 seconds of audio.
Pulse offers accurate transcription with speaker and emotion detection across 38+ languages, plus built-in PII/PCI redaction — no preprocessing required.
Electron is a sub-3B parameter language model optimized specifically for voice agents, with an OpenAI-compatible chat completions API and sub-300ms time-to-first-token.
Hydra is one of the first native speech-to-speech models built for production, processing speech and text simultaneously for full-duplex conversation without a cascaded pipeline.
Atoms lets teams create, test, and deploy production voice agents in minutes — with knowledge base grounding, outbound calling campaigns, telephony in 40+ countries, webhooks, analytics, and mobile SDKs for iOS, Android, React Native, and Flutter. A full conversational turn completes in under 800ms end to end.
For teams with strict data residency requirements, Smallest AI also offers on-premise deployment, running inference directly on customer-owned hardware.
Smallest AI is used across debt collection, real estate, and e-commerce to automate high-volume voice interactions without sacrificing conversation quality.
The platform is SOC 2 Type II, HIPAA, GDPR, ISO 27001, and PCI-DSS compliant — full details are published on the Smallest AI trust center. On-premise deployment is available for regulated industries.
Pricing is usage-based, with a free tier offering $10 in credits to start. See the full breakdown on the pricing page, or contact sales for custom Enterprise plans with SLA guarantees and dedicated support.
Smallest AI ships production-ready API documentation for both the raw model APIs and the Atoms agent platform, along with a growing integrations ecosystem covering LiveKit, Pipecat, Vapi, n8n, Vonage, and Plivo. Early-stage startups can also apply to the Startup Grants program for free credits and infrastructure support.
Teams comparing voice AI platforms often look at Deepgram, AssemblyAI, ElevenLabs, Resemble AI, and Cartesia alongside Smallest AI.
Founder
Smallest Community
Launch Date
July 23, 2026
Launch Tags
Pricing
Paid
Smallest AI launched on What Launched Today on July 23, 2026. Ranked #13 of 21 launches on July 23, 2026. Tagged as voice AI. Be the first to upvote this launch. Real-time voice AI — TTS, STT, and voice agents.
Smallest AI is a real-time voice AI platform built on smaller, specialized models instead of one massive general-purpose system — designed for faster, more efficient performance in speech synthesis, transcription, and conversational voice agents.
The platform includes four core models, each purpose-built for a specific part of the voice AI stack.
Lightning delivers text-to-speech at ~100ms latency across 15+ languages, with automatic language detection, mid-sentence code-switching, and instant voice cloning from just 5-15 seconds of audio.
Pulse offers accurate transcription with speaker and emotion detection across 38+ languages, plus built-in PII/PCI redaction — no preprocessing required.
Electron is a sub-3B parameter language model optimized specifically for voice agents, with an OpenAI-compatible chat completions API and sub-300ms time-to-first-token.
Hydra is one of the first native speech-to-speech models built for production, processing speech and text simultaneously for full-duplex conversation without a cascaded pipeline.
Atoms lets teams create, test, and deploy production voice agents in minutes — with knowledge base grounding, outbound calling campaigns, telephony in 40+ countries, webhooks, analytics, and mobile SDKs for iOS, Android, React Native, and Flutter. A full conversational turn completes in under 800ms end to end.
For teams with strict data residency requirements, Smallest AI also offers on-premise deployment, running inference directly on customer-owned hardware.
Smallest AI is used across debt collection, real estate, and e-commerce to automate high-volume voice interactions without sacrificing conversation quality.
The platform is SOC 2 Type II, HIPAA, GDPR, ISO 27001, and PCI-DSS compliant — full details are published on the Smallest AI trust center. On-premise deployment is available for regulated industries.
Pricing is usage-based, with a free tier offering $10 in credits to start. See the full breakdown on the pricing page, or contact sales for custom Enterprise plans with SLA guarantees and dedicated support.
Smallest AI ships production-ready API documentation for both the raw model APIs and the Atoms agent platform, along with a growing integrations ecosystem covering LiveKit, Pipecat, Vapi, n8n, Vonage, and Plivo. Early-stage startups can also apply to the Startup Grants program for free credits and infrastructure support.
Teams comparing voice AI platforms often look at Deepgram, AssemblyAI, ElevenLabs, Resemble AI, and Cartesia alongside Smallest AI.
Founder
Smallest Community
Launch Date
July 23, 2026
Launch Tags
Pricing
Paid
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Smallest AI launched on What Launched Today on July 23, 2026. Ranked #13 of 21 launches on July 23, 2026. Tagged as voice AI. Be the first to upvote this launch. Real-time voice AI — TTS, STT, and voice agents.
66/100
66/100
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Practise realistic AI mock interviews
Magic Marketer is the most efficient social content on the internet. Best for AI Marketing Automation and AI Digital Marketing Tools users.
Litehost is send client work as a clean, professional link. Best for litehost and send users.
TopTools.ai is one of the first ai tools directories on the world wide web. Best for top tools and ai tools users.
Sonarvue is see what chatgpt and other answer engines recommend instead. Best for visibility and tracking users.
ElixRank is elixrank connects to your google search console and tells yo. Best for elixrank and seo users.
ReddMatch is find reddit leads. generate the reply. you press post. Best for reddit and lead generation users.
JobBoardSearch is meta directory of niche job boards. Best for Directory and job boards users.
AppPage is onelink generator for ios and android apps. Best for onelink and generator users.
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