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Continua 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.

Continua AI compared with Subquadratic
DetailContinua AI logo Continua AISubquadratic logo Subquadratic
What it doesAgentic investigation workspace for professionals working with large document collections Efficiency is Intelligence
StageNot given Startup
FoundedNot given Not given
Based inNot given US
Pricing modelNot given Paid
PricingFree with pay-as-you-go option. Pro plan: $49/month with 20 credits. Team plan: $99 per user per month with 20 credits per user. Enterprise: Custom pricing. Free 100M tokens for new users. $0.04 per 1M tokens for input tokens.
Key features
  • 1 billion context window to analyze very large document sets
  • Complete-record analysis without retrieval blind spots
  • Shared data room for team collaboration and investigation
  • Agent-native artifacts for reports, spreadsheets, and presentations
  • Exact-page citations linking findings to source documents
  • Preserve and display conflicting information from sources
  • Zero document retention for temporary tasks
  • HIPAA-ready workflows for healthcare investigations
  • 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
  • Complete-record reasoning across all uploaded files rather than retrieval-based Q&A with blind spots
  • Professional-grade evidence standards with citations preserved through investigation
  • Zero document retention and no use of customer data for AI model training
  • Persistent Projects for recurring investigations of the same documents
  • Flexible investigation criteria to control what to find and how to present results
  • 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)25 +12 (up) since last check52 +1 (up) since last check
Trust Flow (Majestic)2417
Citation Flow (Majestic)3337
Referring domains (Majestic)158654

4 details filled in for both companies.

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