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Subquadratic vs Tulsk

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 Tulsk
DetailSubquadratic logo SubquadraticTulsk logo Tulsk
What it doesEfficiency is Intelligence Autonomous AI agents that plan, execute, and deliver work without setup or babysitting
StageStartup Startup
FoundedNot given Not given
Based inUS Not given
Pricing modelPaid Freemium
PricingFree 100M tokens for new users. $0.04 per 1M tokens for input tokens. Free: $0/month with unlimited projects and tasks plus $2 of agent work to get started, no credit card required. Starter: $39/month with $50 of agent work monthly and up to 6 AI agents. Pro: $99/month with $120 of agent work monthly and unlimited agents, marked as most popular. Enterprise: custom pri
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
  • Create agents by describing their role in natural language; Tulsk automatically builds them with the right skills, tools, and schedules
  • Agents run continuously in the cloud on schedules, events, mentions, or connected channels without user intervention
  • Memory system that learns preferences and project context, separated between personal and team-shared knowledge
  • Reusable skills that agents follow consistently without re-explanation across the entire team
  • Approval system for writes to connected apps and new connections before agents act
  • Connect Slack, Telegram, or WhatsApp for agents to receive and respond to messages with the team's preferred communication tools
  • Real workspace files created by agents with live preview; files persist even when the workspace computer sleeps
  • Mac desktop app for quick access via keyboard shortcut to chat, inbox, and workspace in any application
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
  • Agents run autonomously in the cloud without requiring setup, configuration screens, or DevOps knowledge
  • Integration with any HTTP API, MCP server, or internal company API without agents being limited to one suite
  • Reusable skills and shared knowledge layer allow teams to teach patterns once and have all agents follow them consistently
  • Free tier with unlimited projects and tasks plus $2 of agent work lets teams start and explore without credit card commitment
Community votes00
DR (Domain Rating by Ahrefs)51 −1 (down) since last check23 no change since last check
Trust Flow (Majestic)173
Citation Flow (Majestic)3730
Referring domains (Majestic)654122

6 details filled in for both companies.

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