Coming soon! The Kael'Nyrin Scrolls: The Atlas Edict

OPUS 5.5 logo with orange radial emblem

Claude Opus 5.5 set up in OpenWebUI

Captain Walker

These notes record a working session on Claude Opus 5.5 (hereafter O5.5), released in the third week of September 2026. The session began with a question about its new token pricing. It ended with prompt caching configured and confirmed in OpenWebUI. If you don’t know about OpenWebUI and you’re a luddite incapable of learning, kindly …

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AI, AI models, brute force, Claude, comparision, OpenRouter, Opus 5.5, PAYG, powerful, quality

Technology

OpenWebUI Upgrade Guide — Windows 11 (Docker)

Captain Walker

OpenWebUI has been active in updating its software. Each upgrade makes for a snappier more reliable setup in Docker (as I tested and found on my W11 computer). This guide is notes-to-self on upgrading OpenWebUI when it runs as a single Docker container on Windows 11 using PowerShell. It assumes the following setup: OpenWebUI stores …

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Car infographic explaining OpenWebUI architecture through automotive components

Humanities

From OpenWebUI to the Open Road: Get Ready!

Captain Walker

There is a distinct, almost magical phase when you first acquire a modern, highly capable car. For the first few weeks, your focus is entirely on the pure experience of driving. You enjoy the smooth acceleration, the responsive handling, and the quiet comfort of the cabin. You simply press the pedal and go, trusting the …

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