Quick Scan
What matters today
Six days ago, OpenAI shipped the most capable coding model in history - and delayed full API access because it was too dangerous to release without a cybersecurity safety stack. That has not happened before.
Format Weekly newsletter issue
Audience Executives using AI at work
Time 5 min read
Topic Weekly Brief
Welcome
This issue gives executives a clean scan of PromptHacker. Start with the quick hits, then use the companion guides for the workflows worth testing this week.
Quick Hits
Top AI Updates
1. GPT-5.3-Codex: The Coding Model That Built Itself - and Why Your Team Can't Use It Yet
What GPT-5.3-Codex is, how it performed on SWE-Bench Pro, and what "agentic coding" means in practice
2. Claude Opus 4.6 in Microsoft Office: The Enterprise AI Shift That Changes the Copilot Equation
What's new in Claude Opus 4.6 - the 1-million-token context window, Finance Agent benchmark, and 14.5-hour task horizon
3. HBR's AI Work Intensity Study: What 8 Months of Data Means for Your Team
The methodology behind the HBR study and why its findings are more reliable than standard AI productivity surveys
Pro Tip
The cost calculation for a 20-person team: Copilot vs. Claude in Office vs. Claude via API
Productivity Gem
The 3 specific elements that every team AI usage policy needs, based on the HBR burnout research
Health Tip
How to collect the 3 inputs ChatGPT needs to produce a restaurant-specific smart order guide
This information is for educational purposes only and is not medical advice. Please consult a qualified healthcare professional before making changes to your health routine.
Kids Tip
Kids create a hands-on AI project: Ask AI to Explain the Super Bowl Like a Robot: A Post-Game AI Literacy Activity for Ages 8 to 16. A parent or educator helps them build, test, and explain what the AI tool gets right and wrong.
Wrap Up
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PB
About the author
Pierre Bradshaw Founder, PromptHacker.ai
Pierre has spent 25+ years building growth systems across fintech, real estate, lending, campaigns, and AI workflows, with $1.5B+ in client value delivered.
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