Decode the
Hidden Structure
The first cognitive analysis engine powered by long-context LLMs. Optimize your Emotional Arcs, Narrative Tension, and Cognitive Load with scientific precision.
Methodology
Grounded in Validated Cognitive Science
We don't guess. We apply peer-reviewed frameworks to your text, turning subtext into actionable data.
Cognitive Load Theory
Cognitive Science
The theoretical cornerstone of our complexity scoring.
Rhetorical Structure Theory
Text
The core basis for tracking teleological progression.
Uniform Information Density
Trends in CogSci
The algorithmic source for smoothing information spikes.
Advanced Analytics
Deep Structure Visualization
See what was previously invisible. UseSubtext turns abstract literary concepts into clear, actionable metrics.
Tonal Dynamics
Real-time VAD mapping mapped onto the narrative arc.
Teleological Drive
Visualize narrative progression and purposeful movement.
Cognitive Load
Measure surprisal & syntactic depth to ensure your writing is balanced.
Pace & Rhythm
Syllabic stress visualization to feel the musicality.
Authorial Stance
Determine immersive vs. reported narrative distance.
PR Risk Control
Simulate real-world public reaction to flag PR risks and mitigate cyberbullying.
Product Evolution
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Choose the deep analysis plan that fits your workflow. Transparent and flexible.
Monthly Plan
Flexible subscription, cancel anytime.
$9.99/month
1-Day Free Trial
- Standard Deep Analysis
- 5 Projects / Month
Annual Membership
Best value for professional creators.
$89.99/yr
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3-Day Free Trial
- Unlimited Deep Analysis
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- Access API & Priority Support
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Balanced choice, save 10%.
$26.66/qtr
2-Day Free Trial
- All Premium Features
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