All in AI How-To Guides

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AI Ad Copy Evaluation Checklist
AI How-To Guides

AI Ad Copy Evaluation Checklist: Facts, Limits, and a Clear Action

Reject any ad copy line that can't be traced to the brief. This AI ad copy evaluation checklist puts factual checks and independent character counts ahead of creative preference — so an unsupported claim can't win on style alone.

Sep 20, 2026 · 7 min read
How to Test New AI Models Before Switching Your Workflow
AI How-To Guides

How to Test New AI Models Before Switching Your Workflow

A new model release should earn a place in your workflow, not inherit it from the launch thread. Try it on the recurring task you already do, compare the outputs side by side, then keep the winner for that job only.

Aug 30, 2026 · 7 min read
Weekly AI Model Audit A 20-Minute Workflow for Better AI Answers
AI How-To Guides

Weekly AI Model Audit: A 20-Minute Workflow for Better AI Answers

A weekly AI model audit is a short routine for checking which model is best for your real recurring tasks. Pick four prompts, compare the same prompt side-by-side in EVA Multi Chat, keep the strongest answer, and repeat next week. No giant spreadsheet required.

Aug 23, 2026 · 5 min read
Post 58 — How to Use Two AI Models at Once
AI How-To Guides

How to Use Two AI Models at Once for Draft and Critique

The fastest upgrade to most AI drafts is a second opinion. Use one model to draft, a second model to critique, then reconcile the useful parts instead of treating one answer as final. EVA Split Chat keeps both sessions open side by side, so the workflow does not turn into tab-juggling.

Aug 16, 2026 · 7 min read
How to Compare AI Models Before Switching Your AI Stack
AI How-To Guides

How to Compare AI Models Before Switching Your AI Stack

New model releases are useful signals, not migration orders. The safest way to compare AI models before switching is to test the new model on real work, reuse the same prompt, and judge whether it cuts editing time instead of adding another tool to babysit.

Jul 19, 2026 · 8 min read
eva-blog-20260522
AI How-To Guides

How to Review AI Generated Code With Multiple Models

AI-generated code can pass a quick read and still fail the first ugly input. The safer review pattern is a second-opinion workflow where separate models check intent, correctness, maintainability, and tests before a human decides what ships.

Jun 21, 2026 · 7 min read
Post 48 Model-Specific Prompt Tips
AI How-To Guides

Model-Specific Prompt Tips: Claude, GPT-5.5, and Gemini Respond Differently

Claude, GPT-5.5, and Gemini 3.1 Pro were trained differently and respond to prompts differently. The same prompt often produces noticeably different outputs across models — not just in quality but in structure, tone, and approach. Understanding these differences helps you write prompts that get the

Jun 8, 2026 · 3 min read
Post 46 XML Prompting Claude
AI How-To Guides

XML Prompting for Claude: The Technique That Reduces Errors

Using XML tags in prompts reduces errors in Claude's structured outputs by approximately 28% compared to markdown headers or plain text delimiters. Claude was specifically trained to recognize and respect XML-style tags, which makes them more reliable than other formatting approaches for structured

Jun 8, 2026 · 3 min read
Post 47 Chain of Thought Prompting
AI How-To Guides

Chain-of-Thought Prompting: When It Works and When It Doesn't

Chain-of-thought prompting — asking the model to show its reasoning step by step before giving a final answer — consistently improves output quality on complex reasoning tasks. It doesn't help on simple tasks and can actually hurt performance on tasks requiring direct answers. Knowing when to use it

Jun 8, 2026 · 3 min read
Post 42 How to Write Better AI Prompts 2026
AI How-To Guides

How to Write Better AI Prompts: What Actually Works in 2026

The single most impactful change you can make to your prompting is adding context about who you are and what you are trying to achieve. Here is everything that actually works: role assignment, negative constraints, XML tags, chain-of-thought, and model-specific tips.

Jun 8, 2026 · 4 min read
Post 43 Claude vs ChatGPT — Same Prompt
AI How-To Guides

Claude vs ChatGPT: Do They Respond Differently to the Same Prompt?

Yes, Claude and ChatGPT respond very differently to the same prompt. Claude tends toward longer, more detailed, more cautious responses that read more naturally. GPT-5.5 tends toward more structured, action-oriented, concise responses. Here is the pattern across five task types.

Jun 8, 2026 · 3 min read
Post 44 Why AI Gives Generic Answers
AI How-To Guides

Why Your AI Gives Generic Answers (And How to Fix It in 30 Seconds)

AI gives generic answers because generic prompts produce generic responses. The model does not know anything specific about your situation, so it defaults to the most broadly applicable answer. The fix is simple: add specific context. Here are the five things to add.

Jun 8, 2026 · 3 min read
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