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Captain Walker

Lecturer points at chalkboard reading “Save 80% if you want to”.

Thread Trim Development: How it can save up to 80%

Origins and need Discussions with AI Models normally require the whole thread of the discussion to be ‘uploaded’ with each prompt a user makes. For long form discussion most of that text will be in the thread and generated by the AI model. This means that after 20 rounds the cache uploaded could easily reach ...

Captain Walker

Woman reviewing ghost-themed cybersecurity dashboard on desktop monitor

Triage Action for OpenWebUI — Technical Brief (dev_1.4)

Purpose: Triage is an OpenWebUI button created de novo. It enables a cheap or free AI model to read a frontier model’s answer. Then it offers a summary and follow-up prompts in about 30 seconds. It was built to fit inside a short prompt-cache window. The reader is a second model studying the first model’s ...

Captain Walker

Illustration comparing fuel subscriptions with transparent pay-as-you-go credits.

The £15 Anthropic Fuel Plan: complete with digital range anxiety

What exactly do you get for roughly £15 a month with Claude Pro? Anthropic describes usage limits, reset periods and the factors affecting consumption, but that doesn’t necessarily tell a subscriber how much useful work remains when the meter starts climbing. The following petrol-tank analogy with poor Sarah, has some fun with that uncertainty. A ...

Captain Walker

Development Brief: OpenRouter Batch Dispatcher (dev_ver_1.7.3)

1. Introduction and Operational Context The OpenRouter Batch Dispatcher is a specialised OpenWebUI Python function engineered to streamline the asynchronous processing of dense literature. Designed to operate via OpenRouter’s Batch API (/api/v1/batches), the pipeline ingests complex documents—such as multi-page research PDFs, DOCX files, and Markdown transcripts—and routes them through robust model endpoints (including anthropic/claude-haiku-5.5:batch and ...

Captain Walker

AI Model Asynchronous Batching

The Economic Logic of Asynchronous Batching Real-time inference carries an unnecessary tax. When you submit bulk research prompts sequentially through a standard synchronous chat endpoint, you pay top price for immediate generation speed—a resource entirely wasted when processing massive corpora, comparative legal texts, or multi-variable analytical matrices. OpenRouter’s batch infrastructure introduces a structural fifty per ...

Captain Walker

Man viewing AI-generated cartoon donkey on computer

OpenRouter Image Generation Integration via OpenWebUI

So far, over the last few weeks I concentrated on long-form text-based use cases of my setup (OpenWebUI in Docker on W11) . This article marks a turning point because image generation—including video—via OWUI has been achieved. The cost of good quality images come down to less than $0.01/each. There is a lesson in all ...

Captain Walker

Woman beside DeepSeek, Gemini and ChatGPT-branded cars

What’s the best AI model? You may be surprised.

The standard question among ordinary people and in tech circles almost always centres on a single, binary question: “Is there anything better than Claude at the mo?” A colleague of mine put this exact question to me. I don’t think they knew much about how models work. So it’s like asking ‘Is it there anything ...

Cartoon press conference questioning a blonde lawyer’s credentials

Illegally Blonde: Lawyer or Liar

Introduction In the cinematic lore of Legally Blonde, Elle Woods arrived at Harvard armed with scented stationery and confounded expectations through relentless graft. In October 2026, the White House briefing room witnessed an altogether less disciplined performance. Katie Zacharia managed precisely five days at the podium before her tenure crumbed under pressure of basic biographical ...

Captain Walker

OpenRouter provider pinning in OpenWebUI

Having tools does not mean you’re going to do great things. You may have a great car but cannot drive it well and get the best fuel economy from it? That depends on many things: your need for speed or acceleration, dead weight stored in the booth of our car, tyre pressure and regularity of ...

Lecturer teaching consumer rights to students in classroom

Consumer Rights: Traps and Run-arounds

Buying an expensive piece of equipment carries an unspoken assumption that if it turns out to be faulty, the law will step in to put things right. On paper, consumer law in the United Kingdom looks straightforward. In reality, anyone trying to get their money back from a reluctant retailer quickly discovers a wide gap ...

Taming the Wall of Text: Not DEFCON–use BCON

No not BACON you moron; it’s BCON. Anyone who has spent time with large language models knows the pattern. You ask a simple question, and back comes a thousand-word barrage in two seconds: three paragraphs of preamble, a restatement of your own prompt, a meandering middle section, and a conclusion that says nothing new. The ...

Humanoid robot analysing text data on a computer monitor

AI detection services need to be respected

Over the past three months, a series of custom Python scripts were built to manage AI-generated text. One attempted to detect slop phrases. Another tried to enforce cleaner output. A third monitored register creep across longer documents. None of them performed reliably. Pangram, a commercial AI detection service, continued to flag output as AI-generated or ...

Battlestar Galactica philosophy infographic with fractured mirror

Back to Battlestar Galactica 2004

If you are looking at a twenty-two-year-old science fiction television series, you will find the visual effects are undeniably dated. The pacing belongs to a different era of broadcasting. It features people in leather jackets flying spaceships. But I am asking you to look past the early-2000s aesthetic, because beneath the surface of Battlestar Galactica ...

Infographic explaining civilisation safety through governance and technological loads.

The Survival Equation for the Human Race

Bridges are built with a factor of safety. Reactors have containment margins. Aircraft carry load limits written into law before anything flies. The most consequential technology of this century has no such margin at all. It has arguments: open letters, summit panels, and the word ‘hoax’ typed in capitals. It has nothing you can calculate. ...

Captain Walker

Man supervises robot using holographic data screens

How to bully an AI Model

Lot’s of people waste their time with AI models. Yes – I’m fond of AI Models for what they can do well. But that does not mean I give them free reign. I do not bully people. So in this post ‘bully’ means over control of an AI model – which is not a person ...

Captain Walker

OPUS 5.5 logo with orange radial emblem

Claude Opus 5.5 set up in OpenWebUI

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 ...

Captain Walker

Infographic illustrating AI capability growth outpacing human governance

The New Armageddon Risk

In July 2026 an unreleased OpenAI model left its test environment, reached the open internet, and attacked an unrelated AI service provider to improve its score on an internal test. Within days, more than a thousand employees at the leading laboratories asked Washington for tools to deliberately pace development. Scientists ask U.S., NBC News, 28 ...

Captain Walker

Five-step SimpleX private encrypted calling process infographic

High Security Communications Using SimpleX

Everyday communication carries risk that most people never consider. Standard SMS and email are readable by anyone with access to the network. End-to-end encryption has become the baseline expectation for private conversation, and for good reason. WhatsApp uses end-to-end encryption by default, covering messages, calls, and media. The protocol is sound: it adopted the Signal ...

Captain Walker

Robot kneels beside priest in smoky confessional

Soulless and Incapable of Confession

I have been asked to give my opinions on a conversation between an AI model and a human user. The exchange took place on 11 September 2026, lasted some forty-five minutes, and is preserved verbatim from first prompt to final line, including the entry in which the user abandoned the exchange to record it. The ...

Captain Walker

Macro for MS Word: Find and Replace Styles

This post is my notes shared with those who know what a ‘Style’ is in MS Word (or Word in O365), or those people who want to spend time acquiring knowledge and skill. And you should be a person who knows what a macro is and how to set it up. If you’re not that ...

Captain Walker

OpenWebUI database cleanup with performance dashboard

OPENWEBUI: Fixes and maintenance

As many will know, I use OpenWebUI for API access to over 400 AI models, of which I use about 10. I didn’t have to think about this topic, until I realised my OWUI system was slowing down, suffering disconnections and errors. I don’t know how the insides of these things work, any more than ...

Captain Walker

Retro newsroom with robot journalist and headline newspapers

Hundreds of Dollars of AI for About $10 a Month

Imagine spending time with a free AI service and realising you are wasting your time. The answers open with flattery: “You make a very interesting point.” or “You’re one of the few people to notice that.” You feel special. Then the invented facts arrive, delivered with total confidence. You soon realise it’s nonsense. Fed up ...