Tag
ChatGPT
42 posts on chatgpt on The AI Career Lab. Working guides, how-to walkthroughs, and tool comparisons for professionals applying AI to real workflows.
Guides
How to Fact-Check a Coworker's AI Work (and Raise It Well)
A coworker's ChatGPT draft has errors. How to verify AI output fast, document exactly what's wrong, and raise it without becoming the office villain.
How to Create AI-Resistant Assessments (Without Banning AI)
Practical assessment designs students can't outsource to ChatGPT: process evidence, local context, oral defense, and in-class writing — plus how AI helps you build them.
AI Subscription Jargon, Translated Into Plain English (2026)
Rolling windows, tokens, compute, weekly caps, reasoning modes — what the words on AI pricing pages actually mean, in plain English, with one metaphor each.
Can Claude Generate Images? What to Use Instead (2026)
No — Claude analyzes images but can't create them. What Claude does instead, plus how many images you actually get on ChatGPT Free/Go/Plus/Pro, Gemini, Grok, and Copilot.
Do Claude Prompt Packs Work With ChatGPT? (Yes — Here's How)
Prompt packs written for Claude work in ChatGPT and Gemini too: what ports cleanly, what doesn't, and the three ways to use a pack outside Claude.
AI Usage Limits Compared (Sept 2026): How Many Messages You Get on ChatGPT, Claude, and Gemini
Real message and image caps on ChatGPT Free/Go/Plus/Pro, Claude Free/Pro/Max, and Gemini (Sept 2026): rolling windows, weekly caps, official vs reported.
ChatGPT Go vs Plus vs Pro (Sept 2026): Which Plan Should You Pay For?
Go $8 vs Plus $20 vs Pro $100/$200 — what each gets you: models, message caps, image limits, Codex and Sites. Updated Sept 2026 with the Go-vs-Plus verdict and which plans get GPT-6 Astra.
Tokens & Context Windows Explained: Why AI 'Forgets' (2026)
Tokens and context windows sound technical but explain everyday AI behavior — why a chatbot loses track of a long conversation, why it has limits, and how to work around them. Plain English, with practical tips.
What Is an LLM? How AI Chatbots Actually Work (Plain English)
An LLM — large language model — is the engine behind ChatGPT, Claude, and Gemini. Here's how it actually works, in plain English: what it learned, why it predicts instead of looks up, and what that means for trusting its answers.
What Is Prompt Engineering? How to Write AI Prompts That Actually Work
Prompt engineering is just learning to ask AI for what you want clearly. Here's the plain-English version — the handful of habits that turn vague, mediocre AI answers into useful ones, with examples you can copy.
Can You Let AI Use Your Computer? Claude & ChatGPT (2026)
Yes — both Claude and ChatGPT can now see your screen and click, type, and navigate apps like a person. Here's how to turn it on, the safety guardrails, and why it's a last resort, not your first move.
Does Claude Train on Your Data? (Plus ChatGPT & Gemini) — How to Opt Out (2026)
Claude Free/Pro/Max use your chats for model improvement unless you turn it off: Settings → Privacy → Help Improve our AI models.
Why Does AI Make Things Up? Hallucinations Explained (2026)
AI confidently invents facts, names, and citations because it predicts likely-sounding text — and is trained to guess rather than say 'I don't know.' Here's why it happens and how to catch it.
The Professional's Guide to AI Cowork
AI Cowork means using AI as a repeatable professional workflow layer, not just a chatbot. Here's how plugins, agents, and Microsoft 365 Copilot fit together.
Comparisons
Claude vs ChatGPT (2026): An Honest, Up-to-Date Comparison
Claude vs ChatGPT, updated September 2026: verdict table, current models (GPT-6 Astra and GPT-5.6 vs Fable 5.1, Opus 5.5, Sonnet 5.5), Claude Pro vs ChatGPT Plus pricing, and what changed.
ChatGPT vs Claude.ai vs Gemini for Professionals: Which Chat Product Should You Pay For in 2026?
The honest three-way professional comparison: ChatGPT Plus, Claude.ai Pro, and Google Gemini — plus the Gemini-in-Workspace integration you may already be paying for. What each costs, which features matter for working professionals, and how to choose.
GPT-5.5 vs Claude Opus 4.7 for Professionals: 2026 Comparison
OpenAI's GPT-5.5 and Anthropic's Claude Opus 4.7 were two flagship models for professional work in early 2026. We compare context, pricing, knowledge cutoff, and which is the right default for documentation-heavy work.
ChatGPT for Clinicians vs. Claude: What Actually Changes for Physicians, NPs, PAs, and Pharmacists
ChatGPT for Clinicians is free for US physicians, NPs, PAs, pharmacists. Honest breakdown of where it wins, where a Claude workflow wins.
Other
What Are ChatGPT Dots, and Should You Turn One On? (September 2026)
OpenAI launched dots on September 29, 2026: always-on agents in ChatGPT, powered by GPT-6 Astra, that keep working toward a goal on their own cloud computer and report back through ChatGPT, Slack, or Teams. Here's what a dot actually does, which plans get one, what it costs, and how to set one up so it can't do anything you haven't approved.
Can OpenAI contractors read your ChatGPT conversations — and how do you stop it?
Project Lily is OpenAI's internal program where hundreds of contractors read real ChatGPT conversations to improve the model. Here's what they can see, which accounts are affected, and the one setting that stops it.
What is ChatGPT Images 2.5 and how does the Sketch tool work?
ChatGPT Images 2.5 launched September 8, 2026 — 50% faster generation, a new Sketch drawing tool, and more precise multi-turn editing. Here's what changed and what it means for professionals who use ChatGPT for visual work.
What Is GPT-6 Astra, and Do You Actually Have It? (September 2026)
OpenAI launched GPT-6 Astra on September 3, 2026, then spent the next 48 hours clarifying who actually gets it. Plus users have it only in ChatGPT Work and Codex, Pro and Business Premium get it in regular chat as 'GPT-6 Pro', and GPT-5.6 Sol stays the default everywhere. Here's the plan-by-plan answer, what Astra does better, and whether it's worth switching.
ChatGPT Can Now Read and Send Your iMessages on Mac — Should You Enable It?
OpenAI launched an Apple Messages plugin for ChatGPT Work and Codex on Mac on August 20, 2026. It can search your texts, draft replies, and send messages on your behalf. Here's what access it requires, what the real privacy tradeoffs are, and whether professionals should turn it on.
OpenAI Has Dissolved Four Dedicated Safety Teams in Two Years — Here's the Timeline
At the end of July 2026, OpenAI disbanded its Preparedness team — the group built to evaluate whether its own models could pose catastrophic risks. It's the fourth such team dissolved since 2024. Here's the full timeline and what it means for professionals using ChatGPT at work.
ChatGPT Is Now Logging Your Mac Activity — Here's What It Records and Whether to Turn It On
OpenAI launched Computer History for ChatGPT on Mac on August 14, 2026. It logs your clicks, keystrokes, and app switches into a searchable timeline — but not screenshots or audio. Here's what it tracks, who it's for, and the privacy tradeoff for professionals.
OpenAI Presence: What the New Enterprise AI Agent Platform Actually Does (July 2026)
OpenAI launched Presence on July 22, 2026 — a managed deployment platform that helps enterprises run AI agents reliably in production for customer service and internal workflows. Here's what it is, how it works, who can use it, and what it signals for everyone else.
ChatGPT Skills Are Here: What They Are, Who Gets Them, and How to Enable Them at Work
OpenAI launched Skills for ChatGPT Business and Enterprise in July 2026 — reusable, shareable workflow templates that make ChatGPT repeat a task the same way every time. Here's what they do, which plan you need, how your admin turns them on, and a workaround if you're on Plus.
GPT-5.6 for Professionals: What Changed, Who Should Care, and What to Actually Do
GPT-5.6 has powered ChatGPT since July 9, 2026. August 6 update: Sol is more accurate (68% fewer factual errors), Plus/Pro get a reasoning slider, and free users move from GPT-5.5 to GPT-5.6 Luna. Here's the professional's guide: which plan gets what, the file-deletion risk, and what to change.
OpenAI's New Prompting Guide: Stop Overthinking, Lead With the Result (July 2026)
OpenAI released an official prompting guide for everyday ChatGPT users in July 2026. The core advice: stop scripting every step, lead with what you want, and use one or two hard constraints instead of elaborate instructions. Here's what changed and what it means for professionals.
Apple Sues OpenAI for Allegedly Stealing Hardware Secrets — What AI Users Need to Know
On July 10, 2026, Apple filed a major trade secret lawsuit against OpenAI, naming former Apple executives and Jony Ive's 'io Products' as defendants. Here's what was allegedly stolen, what OpenAI is building, and whether your ChatGPT access is affected.
GPT-5.6 Is Now Available — Plus ChatGPT Work and a 50-Year Math Proof (July 2026)
July 30 update: OpenAI cut GPT-5.6 Terra API prices by 20% and Luna by 80%. Also: the July 17 Full-Access safety alert, Sol Ultra's 50-year math proof, ChatGPT Work, and the government-restricted preview.
ChatGPT's Voice Mode Just Got a Major Upgrade: What Is GPT-Live? (Updated September 2026)
ChatGPT Voice launched as a full-duplex upgrade in July 2026 — and in September 2026 gained email, calendar, and Slack access. Here's what changed across both updates, who gets which features, and what it means for how you work.
Why AI Agents Aren't Working Yet — Even Meta's CEO Said So (2026)
At a July 2, 2026 all-hands, Mark Zuckerberg told staff that AI agent progress has stalled despite a $145 billion bet. Here's why agents are harder than demos suggest, what's actually going on across the industry, and what professionals should do right now.
Can Your ChatGPT History Be Subpoenaed? A Federal Case Just Changed the Picture
Federal prosecutors used a defendant's ChatGPT conversation logs as criminal evidence in a June 2026 arson trial — and a separate court ordered OpenAI to hand over 20 million chat logs in civil litigation. Here's what no AI privacy protection actually exists, and what professionals should know before typing sensitive information into any chatbot.
ChatGPT Just Got Better at Understanding You — and Removed Canvas (June 24, 2026)
On June 24, 2026, OpenAI updated GPT-5.5 Instant — the default ChatGPT model for all users — to better grasp what you actually mean, respond more completely to complex prompts, and adapt when you push back. Canvas is also gone from the main models. Here's what changed and what it means for your day-to-day.
Codex Can Now Learn Your Workflow by Watching Once — What That Means for Your Work
OpenAI's Codex app for macOS gained a 'Record & Replay' feature on June 18, 2026: show it a task once, and it saves a reusable 'Skill' it can run on its own. Here's what that means for professionals, what's required, and what it can't do yet.
ChatGPT Now Claims Better Health Answers Than Doctors — What Should Professionals Make of That?
On June 18, 2026, OpenAI said its ChatGPT Health intelligence upgrade — built with 260+ physicians and 700K+ reviewed responses — now outperforms physician-written answers on its own benchmarks. Here's what that actually means for healthcare workers and anyone who uses ChatGPT for health questions.
ChatGPT's AI Assistant Majority Is Gone: What the Market Shift Means for Professionals (2026)
For the first time since 2022, ChatGPT holds less than half the AI assistant market — 46.4% as of May 2026, down from above 50% in January, per Sensor Tower. Gemini is at 27.7%, Claude at 10.3%. Here's what professionals choosing and using AI tools should actually take from this.
OpenAI Says 'Chat Is Dead': What ChatGPT's Agent App Pivot Means for You (2026)
OpenAI is rebuilding ChatGPT from a chatbot into a full agent app — able to handle multi-step tasks like booking travel, writing code, and managing projects with minimal input. Here's what's changing, when, and what it means if you use ChatGPT for work.
ChatGPT Just Added a Data-Safety Switch: What Lockdown Mode Does and Who Needs It
OpenAI rolled out Lockdown Mode on June 6, 2026 — an optional security toggle that blocks the most common way sensitive data can leak through prompt injection attacks. Here's what it is, what you lose, and whether to turn it on.
ChatGPT Sites Explained (Aug 2026): What It Is, Who Gets It, What It Costs
ChatGPT Sites builds and hosts a web app from a prompt. Public beta on Plus, Pro, Business, Enterprise (not Free/Go) — vs Codex and Cowork.
Your AI Model Is Being Retired: Why It Keeps Happening and What to Do (2026)
OpenAI has replaced GPT-5.5 with the GPT-5.6 family, Anthropic has retired the original Claude 4 models, and Google keeps sunsetting older Gemini versions. Here's why AI companies retire models so often, what it means for you, and the simple steps to take.