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AI infrastructure

An industrial model-output line diverts failed tasks into a reject bin while verified amber tasks reach the finished-work tray.
AI

AI Infrastructure and SRE: Running Models in Production

A field guide to running AI in production: the supply chain as a dependency, quiet failure as the default mode, the verification gate as the method, and cost per correctly solved task as the metric.

By Julien Laurenceau, 4 weeks2026-09-30 ago
A navy vending machine labeled GLM 5.3 FLASH and FREE on a cream background, with a pipe from its back feeding a tank labeled PROMPT LOGS
AI

Your AI Supply Chain Is a Production Dependency. Audit It Like One.

Two movements meet: AI is getting production responsibilities, and production data is flowing through AI. Anthropic’s September report, malicious routers, training data provenance and model drift show what to verify before an AI reaches production.

By Julien Laurenceau, 1 month2026-09-12 ago
Unlabelled inference module under an inspection light on an engineering test bench
AI

Ox Alpha Review: Test a Free AI Model Before Production

Ox Alpha is a free anonymous-provider preview on OpenRouter. I explain how I would test task quality, agent reliability, cost, privacy, and fallback readiness before production use.

By Julien Laurenceau, 2 months2026-08-24 ago
Cartoon of identical model cabinets: the public tier has a refused output, while the vetted tier releases a cascade of cubes under SAME WEIGHTS.
AI

After Coldcard: AI Security Depends on Access

The Bitcoin Red Team campaign after Coldcard exposed a dependency beyond model capability: usable access. Separate self-reported findings from confirmed vulnerabilities, then test safeguards, data controls and fallback workflows.

By Julien Laurenceau, 3 months2026-08-07 ago
A large layered model transfers a signal to a smaller model across a brighter slate background.
AI

How Big Models Teach Small Models, and Why It Looks Like School

Knowledge distillation trains a student using a teacher’s examples, output scores or internal features. Compare the access each method needs, then evaluate quality, unwanted behavior, serving performance and full lifecycle cost.

By Julien Laurenceau, 3 months2026-08-06 ago
Two maze plates contrast unguided exploration with a supplied route, without a measured speedup
AI

Why Distillation Can Cut Post-Training Compute

Qwen3 reports a roughly tenfold GPU-hour difference in one post-training comparison. The result explains the value of teacher feedback, not a universal rule for total frontier-model development cost.

By Julien Laurenceau, 3 months2026-08-06 ago
An audio reel beside indexed source cards, illustrating the move from listening to searchable passages
AI

Transcribe 100 Hours of Podcasts with whisper.cpp

I used whisper.cpp on an RTX 5070 to transcribe about 100 hours of podcasts in roughly three hours, then turned the Markdown output into a searchable prompt knowledge base.

By Julien Laurenceau, 3 months2026-08-04 ago
A locally controlled GGUF model cartridge with a key and a reminder to test the answer
AI

Local LLMs, Political Bias, and Why llama.cpp Still Matters

Local inference gives control over weights and configuration, not a guarantee of political neutrality. A practical guide to evaluating framing, sizing KV memory and enforcing hybrid routing boundaries.

By Julien Laurenceau, 3 months2026-08-02 ago
AI

Model Fusion Beats the Frontier Model. The Cost Case.

OpenRouter put numbers on a pattern agent builders already use: a panel of models with a judge synthesizer beats the best single model, and a budget panel matched frontier quality at half the cost. What that means for your AI platform.

By Julien Laurenceau, 4 months2026-06-23 ago
AI

Distilling frontier reasoning into a local model: what actually works

A small coding model mocked on r/LocalLLM is actually a clean case of execution-verified distillation. Here is how the method works, when distilling a frontier model into a cheap local one pays off, and the three things the hype leaves out.

By Julien Laurenceau, 4 months2026-06-22 ago

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