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ChatGPT

A collection of 19 issues

I Used ChatGPT and Claude to Write the Same Resume. One Got the Interview.

Key Takeaways * Claude produces more strategic, context-aware resumes that reframe experience around target roles — ChatGPT generates solid drafts faster with more creative suggestions * For ATS optimization, Claude integrates keywords naturally into achievement-driven bullets; ChatGPT tends to front-load keywords more bluntly * Claude's large context window lets you upload full

I Tested GPT-5.4's Interactive Learning on 20 Subjects. Some Blew Me Away.

Key Takeaways * OpenAI added interactive visual learning to ChatGPT — 70+ math and science topics where you can manipulate variables and watch graphs update in real time. * I tested it across 20 subjects spanning physics, chemistry, math, and biology. Some results were genuinely impressive; others fell flat. * GPT-5.4 Thinking now

Can ChatGPT Really Teach You Physics? OpenAI's New Visual Learning Tools, Tested.

OpenAI launched interactive visual learning in ChatGPT covering 70+ math and science topics. With 140 million weekly users, what does this mean for EdTech?

5 Things ChatGPT Agent Can Do for You Right Now (That You're Still Doing Manually)

ChatGPT Agent lets AI browse the web on your behalf. I tested it on shopping, booking, forms, research, and scheduling. Here's what worked and what didn't.

I Tested GPT-5.4's Computer Use Mode. It Outperformed Me on 3 Out of 5 Tasks.

GPT-5.4 is OpenAI's first model with native computer use. I tested it on five real tasks — expense tracking, research, bug triage, formatting, and data migration. Here's what happened.

ChatGPT vs Claude vs Gemini — One of Them Pulls Ahead

We tested all three AI models head-to-head. Here is which one is actually best for writing, coding, reasoning, and everything else in 2026.

9 Prompt Tricks I Wish Someone Told Me Sooner

The complete guide to prompt engineering in 2026 — covering chain-of-thought, ReAct, meta-prompting, model-specific strategies, and career advice with real salary data.

How to Build Custom GPTs That People Want to Use (Not Just Share)

Most custom GPTs are useless. This guide shows how to build ones that people return to daily — with step-by-step instructions, knowledge file strategies, and 5 practical examples.

Reasoning Models: Why o3, Claude, and Gemini Think Differently

A complete comparison of AI reasoning models — covering Gemini 2.5 Pro, OpenAI o3, Claude Opus, Grok 3, and DeepSeek R1 with benchmarks, cost analysis, and practical guidance.

I Tested DeepSeek, ChatGPT, and Claude Side by Side

DeepSeek R1 matches OpenAI o1 at 95% lower cost. See our head-to-head comparison of DeepSeek, ChatGPT, and Claude across benchmarks, coding, writing, and pricing.