I Stopped Asking Gemini 'Is This Right?' and Started Hiding My Answer Instead
Ask Gemini to confirm a label you already chose and it tends to agree. Here is why I compared three ways of asking, chose blind re-classification, how my answer still leaked in, and the routing code that sends only disagreements to a human.
The Day the Knowledge Cutoff Moved Forward, the Stale Part Was My System Instruction
When a model's knowledge cutoff advances, the thing that goes stale is not the model — it is the dated assertions in your system instruction. Here is why only the lines written between the two cutoffs flip from helpful to contradictory, plus a working audit script and its measured results.
Controlling Gemini 2.5 Pro's Thinking — Thinking Budget and Reasoning-Aware Prompt Design
A deep dive into Gemini 2.5 Pro's Thinking feature and internal reasoning process. Covers Thinking Budget configuration, optimal values by task type, extracting thinking_parts for quality verification, and prompt design patterns that maximize reasoning quality.
When to Rewrite a Gemini Gems Custom Instruction — Symptoms of Decay and a Safe Migration Path
Gemini Gems custom instructions degrade over time. Here are the symptoms that mean it's time to rewrite, the underlying causes, and a four-step migration path that keeps quality stable during the swap.
Stop Gemini From Phoning In the Last Few Paragraphs — Prompt Patterns That Hold Density to the End
When Gemini writes long pieces, the final paragraphs often go thin. A solo creator's three-layer routine — pre-declared footer, staged generation, verifier agent — to keep density consistent from start to finish.
Teaching Gemini Your Own Writing Voice: Prompt Design for Solo Creators, and How to Avoid Overfit
Letting AI write for me always produced text that sounded like 'someone else.' Here's how I taught Gemini to keep my voice across articles, plus how I avoid the surprising overfit problem when you feed it too many samples.
9 Patterns for Automating Daily Work with Gemini Gems — Turning Custom Instructions Into Real Tools
Built a few Gems but only end up using one or two? You're not alone. Here are nine patterns that share what actually-used Gems have in common, with the custom-instruction shape for each.
Gemini Advanced Reasoning: Practical Strategies for Solving Complex Problems
A systematic guide to unlocking Gemini Advanced's full reasoning and analysis capabilities — covering Deep Research, multimodal reasoning, code analysis, and mathematical reasoning with real-world prompt strategies and examples.
Gemini 2.5 Pro Business Masterclass: Thinking, Long Context, and Multimodal for Advanced Users
An advanced guide to unlocking Gemini 2.5 Pro's full business potential — Thinking mode for complex decisions, 1M-token context for large document analysis, multimodal for data interpretation, and API automation design. Includes production-ready prompt frameworks.