Kristofer Jussmann

@ker102

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Agentic AI Architect and technical founder of Kaelux.dev

Tallinn, EstoniaJoined March 2026

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Agentic AI Architect and systems engineer, founder at Kaelux.dev

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Kristofer Jussmann's blogs

Ker102 Research | AI & Prompt Engineering Insightsblog.kaelux.dev2 posts

Kaelux Engineering | Custom AI & LLM Systems Researchengineering.kaelux.dev1 post

Articles Comments

Recently published

KJKristofer Jussmannengineering.kaelux.devApr 6 · 4 min read

Kaelux: Engineering the Future of Intelligent Infrastructure

Published by Kaelux AI Engineering — a global agency building custom LLM systems, RAG pipelines, and intelligent automation for businesses. The Problem with One-Size-Fits-All AI Frontier models are i

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KJKristofer Jussmannblog.kaelux.devMar 24 · 2 min read

What We Learned From Analyzing 28,000 Production AI System Prompts

Over the last few months developing PromptTriage, we've collected and analyzed over 28,000 production system prompts. Most are bloated, contradictory, and actively hurt reasoning quality. 📉 Anti-Pat

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KJKristofer Jussmannblog.kaelux.devMar 22 · 5 min read

AI Format Wars: Does the Shape of Your Prompt Matter? (1,080 Evals Later)

AI Format Wars: Does the Shape of Your Prompt Matter? (1,080 Evals Later) We spend hours tweaking the words in our prompts, but how much thought do we give to the structure? If you ask an AI to return

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Kristofer Jussmann

About

Available for

Kristofer Jussmann's blogs

Recently published

Kaelux: Engineering the Future of Intelligent Infrastructure

What We Learned From Analyzing 28,000 Production AI System Prompts

AI Format Wars: Does the Shape of Your Prompt Matter? (1,080 Evals Later)

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Kristofer Jussmann

About

Available for

Kristofer Jussmann's blogs

Recently published

Kaelux: Engineering the Future of Intelligent Infrastructure

What We Learned From Analyzing 28,000 Production AI System Prompts

AI Format Wars: Does the Shape of Your Prompt Matter? (1,080 Evals Later)