Subquadratic vs Stammer AI
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Subquadratic compared with Stammer AI
| Detail | 
Subquadratic | 
Stammer AI |
|---|
| What it does | Efficiency is Intelligence
| White label AI agents for chat and voice that handle customer support, lead generation, and appointment scheduling
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| Stage | Startup
| Not given
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| Founded | Not given
| 2023
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| Based in | US
| US
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| Pricing model | Paid
| Freemium
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| Pricing | Free 100M tokens for new users. $0.04 per 1M tokens for input tokens.
| Standard: $49/mo (500 AI replies + 120 voice minutes, 1+ chat and voice agents, basic integrations). Pro: $99/mo (5+ chat and 5+ voice agents, fully white-labeled, all integrations, advanced AI models). Enterprise: Custom pricing. Additional chat agents: $10/mo. Additional voice agents: $10/mo. Add
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| Key features | - 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
| - AI chat agents across 6+ channels including website, WhatsApp, Facebook Messenger, Instagram DM
- AI voice agents for inbound and outbound calls with natural conversation
- Fully white-labeled platform with custom domain, logo, and colors
- Lead capture and qualification with automatic data collection
- Appointment scheduling and calendar integration
- Human handoff and live chat transfer
- Full API access and 15+ integrations including CRM and Zapier
- Real-time analytics and performance reporting on conversations, leads, and bookings
- Multiple AI models with bring-your-own-API-key option
- No-code setup with dedicated onboarding and daily office hours support
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| What makes it different | - 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
| - Keep 100% of revenue with zero revenue sharing
- Set your own pricing with no percentage taken by Stammer
- Trusted by 1,300+ agencies for white-label AI solutions
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 53 ▲ +1 (up) since last check | 47 ● no change since last check |
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| Trust Flow (Majestic) | 17 | 20 |
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| Citation Flow (Majestic) | 37 | 31 |
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| Referring domains (Majestic) | 654 | 425 |
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6 details filled in for both companies.
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