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Smallest AI vs Subquadratic

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Smallest AI compared with Subquadratic
DetailSmallest AI logo Smallest AISubquadratic logo Subquadratic
What it doesReal-time voice AI platform for enterprise-scale conversations Efficiency is Intelligence
StageNot given Startup
Founded2023 Not given
Based inUS US
Pricing modelFreemium Paid
PricingPay-as-you-go pricing starting from $0.05/minute for voice agents, with $10 free credits to start. Models priced individually: Speech-to-Text approximately $0.009/minute, Text-to-Speech approximately $0.09/minute, Hosting $0.01/minute flat rate. Phone numbers rent for $10/month. Enterprise plan avai Free 100M tokens for new users. $0.04 per 1M tokens for input tokens.
Key features
  • Real-time speech-to-text across 38+ languages with 64ms latency
  • Text-to-speech at sub-100ms latency across 70+ languages
  • Full-duplex speech-to-speech model with real-time conversation
  • Small language model (Electron) outperforming larger models
  • Unlimited voice agents with single interface
  • Voice cloning capability
  • Multi-language support for voice agents
  • Emotion and speaker detection
  • Knowledge base integration ($3/GB/User)
  • Post-call analytics and reporting
  • 384K token context window
  • Multimodal input support
  • 100K tokens processed in less than a second
  • Structured output for direct code use
  • Subquadratic Sparse Attention algorithm for efficient compute
  • $0.04 per 1M tokens pricing
  • Customer content not used for model training
  • Data retention limited to 60 days
What makes it different
  • Production-grade models built for reliability and real-time performance at enterprise scale
  • Smaller, focused AI models that outperform larger general-purpose models in real-world applications
  • Complete voice stack integration from speech understanding to response generation
  • Enterprise security with ISO 27001, SOC 2 Type II, GDPR, and HIPAA compliance
  • Flexible pay-as-you-go pricing with no long-term contracts
  • First long-context decision model purpose-built for enterprise work
  • Frontier-level decision-making performance at 5-10x lower cost than frontier LLMs
  • Tied for #1 on Artificial Analysis Decision Index
  • Processes entire codebase or data room in single context window
  • Speeds agent reasoning from minutes to seconds
Community votes00
DR (Domain Rating by Ahrefs)67 no change since last check52 no change since last check
Trust Flow (Majestic)1617
Citation Flow (Majestic)3537
Referring domains (Majestic)1143654

6 details filled in for both companies.

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