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The new skill in AI is not prompting, it's context engineering

philschmid.de

291–300 of 550 posts

Re: The new skill in AI is not prompting, it's context engineering

#292

> Building powerful and reliable AI Agents is becoming less about finding a magic prompt or model updates. Ok, I can buy this > It is about the engineering of context and providing the right information and tools, in the right format, at the right time. when the "right" format and "right" time are essentially, and maybe even necessarily, undefined, then aren't you still reaching for a "magic" solution? If the definit…

It's magical thinking all the way down. Whether they call it now "prompt" or "context" engineering because it's the same tinkering to find something that "sticks" in non-deterministic space.

We used to define a specification.

In other words; context.

But that was like old man programming.

As the laws of physics changed between 1970 and 2009.

Re: The new skill in AI is not prompting, it's context engineering

#293

> Building powerful and reliable AI Agents is becoming less about finding a magic prompt or model updates. Ok, I can buy this > It is about the engineering of context and providing the right information and tools, in the right format, at the right time. when the "right" format and "right" time are essentially, and maybe even necessarily, undefined, then aren't you still reaching for a "magic" solution? If the definit…

> Since these are non-deterministic machines, I fail to see any reliable heuristic that is fundamentally indistinguishable than "trying and seeing" with prompts

There are many sciences involving non-determinism that still have laws and patterns, e.g. biology and maybe psychology. It's not all or nothing.

Also, LLMs are deterministic, just not predictable. The non-determinism is injected by providers.

Anyway is there an essential difference between prompt engineering and context engineering? They seem like two names for the same thing.

Re: The new skill in AI is not prompting, it's context engineering

#294

Earlier quoted context omitted.

It's magical thinking all the way down. Whether they call it now "prompt" or "context" engineering because it's the same tinkering to find something that "sticks" in non-deterministic space.

>Whether they call it now "prompt" or "context" engineering because it's the same tinkering to find something that "sticks" in non-deterministic space. I dont quite follow. Prompts and contexts are different things. Sure, you can get thing into contexts with prompts but that doesn't mean they are entirely the same. You could have a long running conversation with a lot in the context. A given prompt may work poorly, w…

Both the context and the prompt are just part of the same input. To the model there is no difference, the only difference is the way the user feeds that input to the model. You could in theory feed the context into the model as one huge prompt.

Re: The new skill in AI is not prompting, it's context engineering

#296

I feel like this is incredibly obvious to anyone who's ever used an LLM or has any concept of how they work. It was equally obvious before this that the "skill" of prompt-engineering was a bunch of hacks that would quickly cease to matter. Basically they have the raw intelligence, you now have to give them the ability to get input and the ability to take actions as output and there's a lot of plumbing to make that ha…

Yeah, my reaction to this was "Big deal? How is this news to anyone"

It reads like articles put out by consultants at the height of SOA. Someone thought for a few minutes about something and figured it was worth an article.

Re: The new skill in AI is not prompting, it's context engineering

#297

> Building powerful and reliable AI Agents is becoming less about finding a magic prompt or model updates. Ok, I can buy this > It is about the engineering of context and providing the right information and tools, in the right format, at the right time. when the "right" format and "right" time are essentially, and maybe even necessarily, undefined, then aren't you still reaching for a "magic" solution? If the definit…

It's magical thinking all the way down. Whether they call it now "prompt" or "context" engineering because it's the same tinkering to find something that "sticks" in non-deterministic space.

What is all software but tinkering?

I mean this not as an insult to software dev but to work generally. It’s all play in the end.

Re: The new skill in AI is not prompting, it's context engineering

#298
post #167

The new skill is programming, same as the old skill. To the extent these things are comprehensible, you understand them by writing programs: programs that train them, programs that run inferenve, programs that analyze their behavior. You get the most out of LLMs by knowing how they work in detail. I had one view of what these things were and how they work, and a bunch of outcomes attached to that. And then I spent a…

Saying the best way to understand LLMs is by building one is like saying the best way to understand compilers is by writing one. Technically true, but most people aren't interested in going that deep.

The best way to understand a car is to build a car. Hardly anyone is going to do that, but we still all use them quite well in our daily lives. In large part because the companies who build them spend time and effort to improve them and take away friction and complexity.

If you want to be an F1 driver it's probably useful to understand almost every part of a car. If you're a delivery driver, it probably isn't, even if you use one 40+ hours a week.

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