Buy PIAdvisor Pro

One-time purchase for the full Pro edition. License keys are delivered by email. If you prefer, you can start with a 60-day trial first.

PIAdvisor Pro

$79 one-time

Available now: Windows and Linux.

  • Checkout handled by Polar.sh via Stripe
  • License key delivered instantly by email
  • Activate from PIAdvisor Preferences in PixInsight

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Back to Editions

macOS support is coming soon.

What's included

  • Single-image context analysis
  • Attach views and screenshots in chat
  • Newest attached image gets priority
  • Reopen a turn by removing a sent image
  • FITS & integration metadata
  • Processing history (up to 20 steps)
  • Visual memory (up to 20 images)
  • Vision resolution up to 2048px
  • All LLM providers supported
  • Multi-image workspace analysis
  • Project-level context across all open images
  • Track starless + stars + master relationships
  • Use on up to 3 computers
  • Priority support

How purchase works

  1. 1

    Complete checkout through our secure payment page.

  2. 2

    Receive your PIAdvisor Pro license key by email.

  3. 3

    Open PIAdvisor Preferences in PixInsight and activate your key.

Quick answers

Do I need a paid ChatGPT Plus subscription?
No. PIAdvisor connects through API keys, which are pay-per-use and usually much cheaper than a chat subscription. A small prepaid credit with OpenRouter or OpenAI often lasts a long time, and you can also run open-source models locally with Ollama or LM Studio.
How do I receive my license key?
Keys are sent by email immediately after successful purchase.
Which platforms are supported?
PixInsight on Windows and Linux today. macOS support is coming soon.
Who do I contact for help?
Contact support@piadvisor.net for purchase and activation support.