When you’re skilled at AI Engineering, your best work won’t be merely implementing a product that someone else spec’ed out.
Words found on the source page on Nov 6, 2026.
More from Andrew Ng
LetterThe Batch issue 371, letterSep 18, 2026
First, I don’t see any step up in the risk of human extinction from AI compared to a few months ago.LetterThe Batch issue 371, letterSep 18, 2026
Fixing these bugs and putting in place improved monitoring would be appropriate fixes, not pausing AI.LetterThe Batch issue 371, letterSep 18, 2026
Pausing AI progress will create much more harm than benefit.LetterThe Batch issue 371, letterSep 18, 2026
Similarly, if I prompt an agent and it hacks into someone else’s system, the responsibility lies with me, not the agent.LetterThe Batch issue 371, letterSep 18, 2026
While this was technically accurate, as I write this, I have about 1,300 processes running on my laptop.LetterThe Batch issue 369, letterSep 4, 2026
Now, we focus much less on code and instead focus on deciding what to build, designing the architecture, writing the spec, and verifying outputs.LetterThe Batch issue 368, letterAug 28, 2026
A novice who vibe codes without understanding software fundamentals can create simple applications, but this often leads to the coding agent making bad tradeoffs in latency, availability, consistency, reliability, maintainability, simplicity, and/or cost.LetterThe Batch issue 368, letterAug 28, 2026
Agentic coding enables many developers who previously played more specialized roles (like front-end developer or mobile developer) to play a broader, full-stack role.
On the same topics
BlogThinking in Systems, Shipping in LoopsSep 24, 2026
AI has removed the typing from software engineering & left the system design.BlogThinking in Systems, Shipping in LoopsSep 24, 2026
The craft of fitting code together by hand is over; what remains is designing the loop that decides whether the output is right.BlogThinking in Systems, Shipping in LoopsSep 24, 2026
This is the new software engineering: designing the systems that let AI write code correctly at scale.BlogFrontier OverhangsSep 21, 2026
What this means is that model performance isn’t the only thing that matters: the integration between model and harness is where true agent differentiation is found.BlogThe OverhangSep 18, 2026
In fact, the new GPT-6 Astra and Fable 5.1 are already enough for transformative impact in large sections of the economy and they can reliably do weeks worth of human work when properly guided and harnessed.BlogThe OverhangSep 18, 2026
Making great things with AI means knowing which AI outputs to keep, which to discard, and which to use as raw material for something the AI would never have generated on its own.
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