Cover image

Zero Degrees, Still Feverish: Why Deterministic AI Needs a Thermometer

Opening — Why this matters now The comforting myth of enterprise AI is that setting an LLM’s temperature to zero makes it deterministic. A nice little checkbox. A procedural sedative. Press it, and the machine behaves. The paper Introducing Background Temperature to Characterise Hidden Randomness in Large Language Models is useful because it attacks that myth directly. Its central claim is not that LLMs are chaotic by nature. That would be dramatic, and therefore probably a conference keynote. The claim is sharper: even when a model is asked to decode at $T = 0$, the surrounding inference environment can introduce enough tiny numerical variation to produce divergent outputs.1 ...

April 29, 2026 · 11 min · Zelina
Cover image

FAQ It Till You Make It: Fixing LLM Quantization by Teaching Models Their Own Family History

Opening — Why this matters now Large language models are getting cheaper to run, not because GPUs suddenly became charitable, but because we keep finding new ways to make models forget precision without forgetting intelligence. Post-training quantization (PTQ) is one of the most effective tricks in that playbook. And yet, despite years of algorithmic polish, PTQ still trips over something embarrassingly mundane: the calibration data. ...

January 20, 2026 · 4 min · Zelina
Cover image

Break-Even the Machine: Strategic Thinking in the Age of High-Cost AI

Introduction Generative AI continues to impress with its breadth of capabilities—from drafting reports to designing presentations. Yet despite these advances, it is crucial to understand the evolving cost structure, risk exposure, and strategic options businesses face before committing to full-scale AI adoption. This article offers a structured approach for business leaders and AI startups to evaluate where and when generative AI deployment makes sense. We explore cost-performance tradeoffs, forward-looking cost projections, tangible ROI examples, and differentiation strategies in a rapidly changing ecosystem. ...

March 27, 2025 · 4 min · Cognaptus Insights