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AI Reasoning

Private on-device chat tuned for reasoning models and multi-step maths, logic, code, and planning.

Choose a Pro plan Get the app ↗
Windows
AI Reasoning iconFree to start
Who it is for

People working through maths, logic, code and plans with models tuned for deliberate reasoning.

What it helps you do
  • Use reasoning-focused local models
  • Work through multi-step problems
  • Separate the reasoning workflow from everyday chat
Privacy boundary

Choose a local model and keep the work on your device.

Prompts, documents and results stay local on the local-model path. If this app supports an optional cloud provider, the app identifies that route before use.

Understand the full data path
Default private pathThis deviceNo Software Tailor cloud required
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Try the real product before committing.

The useful free path has no time limit. Upgrade to Pro only when broader model choice or advanced capabilities earn their place.

Billing period
Prices shown are billed monthly.
PersonalUS$0.99 / monthPrivate, household, hobby or educational use
CommercialUS$4.99 / monthPaid work or use by an organisation
Choose a Pro plan
Verified acquisition channelMicrosoft Store
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