AI Skills have a half-life of 18 Months, What's your strategy to stay relevant?
- Steven Wriston

- Dec 30, 2025
- 2 min read

The half-life of a learned skill—the time it takes for half of what you know to become obsolete—used to be about 5 years. When it comes to AI, it's closer to 18 months.
If you learned Generative AI in late 2022 and haven't updated since, you're already working with outdated knowledge.
Think about the speed of this evolution:
Late 2022: The "Parlor Trick" Era
ChatGPT launches. It's a text-based novelty—it writes poems and emails, but hallucinates facts, can't browse the internet, and can't "see" images. We're amazed it can talk back.
Late 2025: The "Autonomous Agent" Era
Today, AI isn't just a chatbot—it's a reasoning engine:
Multimodal: It sees, hears, and speaks in real time.
Reasoning: Models like OpenAI don't just predict—they think through problems.
Agentic: AI executes workflows, writes code, and acts autonomously.
What you understood about AI two years ago was the Model T. We're now driving Ferraris.
So how do you stay relevant when the ground keeps shifting?
Treat learning like hygiene—do it daily.
Here's my playbook:
The 10-Minute Rule: Spend 10 minutes each morning with one AI newsletter.
Use AI for One New Thing Daily: Apply AI to one task—summarize a meeting, draft an email, brainstorm a strategy.
Curiosity Over Fear: When a new feature drops, play with it immediately. The best way to learn is to break things. Do something that isn't even related to your work to understand possibilities. You may be surprised when it comes in use.
Don't let your skills hit their expiration date.
What's your strategy for keeping your skills current? Drop a comment—I'd love to hear what's working for you.
👉 Email Steven at swriston@pptconsultingservices.com or schedule a free consultation to start building your AI strategy.




Comments