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Micro-TLX in two sliders

Capture mental demand + frustration immediately after each run.

NASA-TLX can feel heavy, so we compress it into two sliders that live inside every Analyzer run. It takes <15 seconds yet surfaces fatigue before it wrecks throughput.

How the sliders work

Example interpretations

Mental demand 32 / Frustration 18 → Healthy flow; use this as your baseline.

Mental demand 78 / Frustration 65 → Pause, debrief, and check for System-1 autopilot errors.

Keep TLX honest

Add “Log TLX” to your Fair Trial checklist and let the Analyzer remind you—two sliders, ten seconds.

Review Fair Trial checklist

Next Steps

Try the Interactive Demo

Experience a real evaluation with sample tasks

SWE Quickstart Guide

Role-specific guide for your first week

Or explore our methodology to understand the science behind the measurements

Open Beta

Help steer the Open Beta with real Δ and TLX tiles.

Run the analyzer demo, share methodology notes with your team, and send us benchmarks so the release ships with proof—not hype.

Run the 3-minute demo Review methodology

Next Steps

Run the 3-minute demo Methodology Evidence

Ready to measure your AI impact? Start with a quick demo to see your Overestimation Δ and cognitive load metrics.