
smallest.ai
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smallest.ai
Real-time voice AI platform to build conversational agents. Includes low-latency text-to-speech, transcription, and speech-to-speech models with high efficiency.
General Information about smallest.ai
smallest.ai is an advanced real-time voice AI platform designed for developing and scaling small, efficient multimodal models. Unlike systems based on massive models, this tool specializes in optimized architectures that decouple reasoning from memory, enabling fast and effective execution on both servers and local devices. Its primary focus is to provide fluid conversational artificial intelligence that captures real-world signals and latent meaning beyond simple text processing.
The technology behind smallest.ai is powered by a series of high-performance, proprietary specialized models:
- Lightning: An ultra-low latency (100 ms) text-to-speech (TTS) engine compatible with over 15 languages, ideal for applications requiring immediate vocal responses.
- Pulse: A precision-focused speech-to-text (STT) model capable of transcribing in 38 languages and identifying emotions and different speakers.
- Electron: A small language model (SLM) with fewer than 3 billion parameters, designed to outperform significantly larger models in reasoning tasks while maintaining superior efficiency and speed.
- Hydra: One of the first native speech-to-speech (S2S) models, created to enable direct voice-to-voice interactions without the friction of traditional text pipelines.
This solution is highly valuable for developers and companies looking to implement intelligent voice agents in sectors such as healthcare, real estate, e-commerce, or collections management. The platform allows for configuring agents, selecting custom voices, and setting languages from a unified interface, facilitating both rapid prototyping and technical integration through a robust voice AI API.
From a functional standpoint, smallest.ai provides critical benefits in production environments:
- Low Latency: Essential for making interactions with computers or automated systems feel natural and without artificial pauses.
- Security and Compliance: The platform complies with international regulations such as GDPR, SOC 2 Type 2, HIPAA, and ISO 27001, ensuring the protection of sensitive data.
- Technical Scalability: Supports everything from initial deployments to massive workloads, with on-premise deployment options for greater infrastructure control.
- Model Specialization: By operating on compressed latent representations, the models are faster and consume fewer resources without sacrificing decision-making capability.
smallest.ai positions itself as a key infrastructure for voice agent orchestration, allowing artificial intelligence to evolve through continuous interaction and real-time specialization. It is a technical tool aimed at optimizing audio streaming and the generation of intelligent responses in applications where speed and sonic precision are critical.
Features and Use Cases of smallest.ai
How smallest.ai Works
Frequently Asked Questions about smallest.ai
What is smallest.ai, and what services does the platform provide?
It is a real-time voice AI platform that provides specialized models for text-to-speech, audio transcription, and the creation of efficient conversational agents.
What is the response time for smallest.ai's Lightning model?
The Lightning model offers a latency of just 100 milliseconds across more than 15 languages, making it ideal for applications that require instantaneous voice responses.
Is smallest.ai compliant with healthcare data protection regulations?
Yes, the platform strictly complies with HIPAA and GDPR regulations and holds SOC 2 Type 2 and ISO 27001 certifications to ensure data security.
What are the transcription capabilities of smallest.ai's Pulse model?
Pulse provides accurate transcriptions in 38 different languages and includes advanced features for emotion detection and identifying different speakers in a conversation.
What sets the Electron model apart from other language solutions on the market?
Electron is a small language model with fewer than 3 billion parameters that outperforms much larger models like GPT-4 while being faster and more efficient.
Does smallest.ai offer self-hosted deployment options?
The platform supports on-premise deployment upon request, though this option is exclusively reserved for Enterprise plan users.
How does the pricing structure work for developers on smallest.ai?
The platform uses a pay-as-you-go model with no minimum monthly commitments, allowing costs to scale proportionally with the usage of voice and text models.
Does smallest.ai allow for the creation of professional voice clones?
Professional voice cloning support is available through Enterprise plans for teams that require unique, custom voices for their productions.
Which languages are supported by smallest.ai’s conversational agent system?
The platform allows you to configure agents in multiple languages and manage the entire production interface from a centralized dashboard to streamline global deployment.
Does smallest.ai offer technical support for prompt engineering?
Enterprise plan users receive priority support and specialized assistance with prompt engineering to optimize model performance.
smallest.ai Pricing
Free Version
Start building voice agents with no upfront cost to test the platform’s capabilities.
Initial access for prototyping and integration testing.
Pay-as-you-go (API Models)
No monthly commitments; pay only for what you use. Ideal for developers and pilot projects.
Pulse (Speech-to-Text): approx. $0.005/minute.
Pulse Realtime: approx. $0.008/minute.
Lightning V3.1 (Text-to-Speech): approx. $0.025 per 1,000 characters.
TTS Concurrency: limited to 5 requests.
100 RPM (requests per minute) limit for TTS APIs.
Email and community support.
HIPAA compliance add-on: $1,000/month.
Enterprise Plan (API Models)
Custom pricing. Designed for teams with large-scale production workloads requiring reliability and security.
Pulse and Lightning TTS available for on-premise deployment.
Custom concurrency and RPM based on your needs.
Access to Electron (Small Language Model).
Support for professional voice cloning.
99.99% Uptime SLA.
Priority support and prompt engineering assistance.
Pay-as-you-go (AI Agents)
Usage-based pricing with a flat hosting fee. Total pricing ranges from $0.09 to $0.21 per minute depending on the chosen language (LLM) and voice models.
Hosting fee: $0.05/minute (flat rate).
Unlimited agents and campaign access.
Concurrency: 20 channels included.
Phone number rental: $10/month per number.
Knowledge base: $3/GB per user and $2 per 1,000 queries.
Text messages: $0.005/message.
PII redaction: $0.01/minute.
Email and community support.
Enterprise Plan (AI Agents)
Custom pricing, with rates as low as $0.05/minute. Focused on enterprises with high customization and compliance needs.
Additional custom concurrency.
Custom integrations and custom branding.
Priority support and custom agent configuration.
Advanced security compliance (SSO, SOC2, RBAC).
On-premise deployment available.
99.99% Uptime SLA.
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