> - coding is a verifiable domain

You're missing the point though. "1 + 1" vs "one.add(1)" might both be "passable" and correct, but it's missing the forest for the trees, how do you know which one is "long-term the right choice, given what we know?", which is the engineering part of building software, and less about "coding" which tends to be the easy part.

How do you evaluate, score and/or benchmark something like that? Currently, I don't think we have any methodologies for this, probably because it's pretty subjective in the end. That's where the "creative" parts of software engineering becomes more important, and it's also way harder to verify.

While I agree we don't have any methodologies for this, it's also true that we can just "fail" more often.

Code is effectively becoming cheap, which means even bad design decisions can be overturned without prohibitive costs.

I wouldn't be surprised if in a couple of years we see several projects that approach the problem of tech debt like this:

1. Instruct AI to write tens of thousands of tests by using available information, documentation, requirements, meeting transcripts, etc. These tests MUST include performance AND availability related tests (along with other "quality attribute" concerns) 2. Have humans verify (to the best of their ability) that the tests are correct -- step likely optional 3. Ask another AI to re-implement the project while matching the tests

It sounds insane, but...not so insane if you think we will soon have models better than Opus 4.6. And given the things I've personally done with it, I find it less insane as the days go by.

I do agree with the original poster who said that software is moving in this direction, where super fast iteration happens and non-developers can get features to at least be a demo in front of them fast. I think it clearly is and am working internally to make this a reality. You submit a feature request and eventually a live demo is ready for you, deployed in isolation at some internal server, proxied appropriately if you need a URL, and ready for you to give feedback and have the AI iterate on it. Works for the kind of projects we have, and, though I get it might be trickier for much larger systems, I'm sure everyone will find a way.

For now, we still need engineers to help drive many decisions, and I think that'll still be the case.These days all I do when "coding" is talking (via TTS) with Opus 4.6 and iterating on several plans until we get the right one, and I can't wait to see how much better this workflow will be with smarter and faster models.

I'm personally trying to adapt everything in our company to have agents work with our code in the most frictionless way we can think of.

Nonetheless, I do think engineers with a product inclination are better off than those who are mostly all about coding and building systems. To me, it has never felt so magical to build a product, and I'm loving it.

> Code is effectively becoming cheap, which means even bad design decisions can be overturned without prohibitive costs.

I'm sorry, but only someone who never maintained software long-term would say something like this. The further along you are in development, the magnitude of costs related to changing that increases, maybe even exponentially.

Correct the design before you even wrote code, might be 100x cheaper (or even 1000x) than changing that design 2 years later, after you've stored TBs of data in some format because of that decision, and lots of other parts of the company/product/project depends on those choices you made earlier.

You can't just pile on code on top of code, say "code is cheap" and hope for the best, it's just not feasible to run a project long-term that way, and I think if you had the experience of maintaining something long-term, you'd realize how this sounds.

The easiest part of "software engineering" is "writing code", and today "writing code" is even easier. But the hardest parts, actually designing, thinking and maintaining, remains the same as before, although some parts are easier, others are harder.

Don't get me wrong, I'm on the "agentic coding" train as much as everyone else, probably haven't written/edited a code by myself for a year at this point, but it's important to be realistic about what it actually takes to produce "worthwhile software", not just slop out patchy and hacky code.

I've never maintained software long-term so i could be wrong, but I interpret "code is cheap" to mean that you can have coding agents refactor or rewrite the project from scratch around the design correction. I don't think 'code is cheap' ever should be interpreted to mean ship hacky code.

I think using agents to prototype code and design will be a big thing. Have the agent write out what you want, come back with what works and what doesn't, write a new spec, toss out the old code and and have a fresh agent start again. Spec-driven development is the new hotness, but we know that the best spec is code, have the agent write the spec in code, rewrite the spec in natural language, then iterate.

because it has business context and better reasoning, and can ask humans for clarification and take direction.

You don't need to benchmark this, although it's important. We have clear scaling laws on true statistical performance that is monotonically related to any notion of what performance means.

I do benchmarks for a living and can attest: benchmarks are bad, but it doesn't matter for the point I'm trying to make.

I feel like you're missing the initial context of this conversation (no pun intended):

> Like for example a trusted user makes feedback -> feedback gets curated into a ticket by an AI agent, then turned into a PR by an Agent, then reviewed by an Agent, before being deployed by an Agent.

Once you add "humans for clarifications and take direction" then yeah, things can be useful, but that's far away from the non-human-involvment-loop earlier described in this thread, which is what people are pushing back against.

Of course, involving people makes things better, that's the entire point here, and that by removing the human, you won't get as good results. Going back to benchmarks, obviously involving humans aren't possible here, so again we're back to being unable to score these processes at all.

I'm confused on the scenario here. There is human in the loop, it's the feedback part...there is business context, it is either seeded or maintained by the human and expanded by the agent. The agent can make inferences about the world, especially when embodiment + better multimodal interaction is rolled out [embodiment taking longer].

Benchmarks ==> it's absolutely not a given that humans can't be involved in the loop of performance measurement. Why would that be the case?

> because it has business context

It doesn't because it doesn't learn. Every time you run it, it's a new dawn with no knowledge of your business or your business context

> better reasoning

It doesn't have better reasoning beyond very localized decisions.

> and can ask humans for clarification and take direction.

And yet it doesn't, no matter how many .md file you throw at it, at crucial places in code.

> We have clear scaling laws on true statistical performance that is monotonically related to any notion of what performance means.

This is just a bunch of words stringed together, isn't it?

> It doesn't because it doesn't learn. Every time you run it, it's a new dawn with no knowledge of your business or your business context

It does learn in context. And lack of continuous learning is temporary, that is a quirk of the current stack, expect this to change rather quickly. Also still not relevant, consider that agentic systems can be hierarchical and that they have no trouble being able to grok codebases or do internal searches effectively and this will only improve.

> It doesn't have better reasoning beyond very localized decisions.

Do you have any basis for this claim? It contradicts a large amount of direct evidence and measurement and theory.

> This is just a bunch of words stringed together, isn't it?

Maybe to yourself? Chinchilla scaling laws and RL scaling laws are measured very accurately based on next token test loss (Chinchilla). This scales very predictably. It is related to downstream performance, but that relationship is noisy but clearly monotonic

> It does learn in context

It quite literally doesn't.

It also doesn't help that every new context is a new dawn with no knowledge if things past.

> Also still not relevant, consider that agentic systems can be hierarchical and that they have no trouble being able

A bunch of Memento guys directing a bunch of other Memento guys don't make a robust system, or a system that learns, or a system that maintains and retains things like business context.

> and this will only improve.

We've heard this mantra for quite some time now.

> Do you have any basis for this claim?

Oh. Just the fact that in every single coding session even on a small 20kloc codebase I need to spend time cleaning up large amounts of duplicated code, undo quite a few wrong assumptions, and correct the agent when it goes on wild tangents and goose hunts.

> Maybe to yourself? Chinchilla scaling laws a

yap yap yap. The result is anything but your rosy description of these amazing reasoning learning systems that handle business context.

> It quite literally doesn't.

Awesome you've backed this up with real literature. Let's just include this for now to easily refute your argument which I don't know where it comes from: https://transformer-circuits.pub/2022/in-context-learning-an...

> It also doesn't help that every new context is a new dawn with no knowledge if things past.

Absolutely true that it doesn't help but: agents like Claude have access to older sessions, they can grok impressive amounts of data via tool use, they can compose agents into hierarchical systems that effectively have much larger context lengths at the expense of cost and coordination which needs improvement. Again this is a temporary and already partially solved limitation

> A bunch of Memento guys directing a bunch of other Memento guys don't make a robust system, or a system that learns, or a system that maintains and retains things like business context.

I think you are not understanding: hierarchical agents have long term memory maintained by higher level agents in the hierarchy, it's the whole point. It's annoying to reset model context, but yet you have a knowledge base of the business context persisted and it can grok it...

> We've heard this mantra for quite some time now.

yes you have, and it has held true and will continue to hold true. Have you read the literature on scaling laws? Do you follow benchmark progression? Do you know how RL works? If you do I don't think you will have this opinion.

> yap yap yap. The result is anything but your rosy description of these amazing reasoning learning systems that handle business context.

Well that's fine to call an entire body of literature "yap" but don't pretend like you have some intelligible argument, I don't see you backing up any argument you have here with any evidence, unlike the multitude of sources I have provided to you.

Do you argue things have not improved in the last year with reasoning systems? If so I would really love to hear the evidence for this.

> Let's just include this for now to easily refute your argument which I don't know where it comes from: https://transformer-circuits.pub/2022/in-context-learning-an...

I love it when people include links to papers that refute their words.

So, Antropic (which is heavily reliant on hype and making models appear more than they are) authors a paper which clearly states: "tokens later in context are easier to predict and there's less loss of tokens. For no reason at all we decided to give this a new name, in-context learning".

> agents like Claude have access to older sessions, they can grok impressive amounts of data via tool use

That is they rebuild the world from scratch for every new session, and can't build on what was learned or built in the last one.

Hence continuous repeating failure modes.

10 years ago I worked in a team implementing royalties for a streaming service. I can still give you a bunch of details, including references to multiple national laws, about that. Agents would exhaust their context window just re-"learning" it from scratch, every time. And they would miss a huge amount of important context and business implications.

> Have you read the literature on scaling laws?

You keep referencing this literature as it was Holy Bible. Meanwhile the one you keep referring to, Chinchilla, clearly shows the very hard limits of those laws.

> Do you argue things have not improved in the last year with reasoning systems?

I don't.

Frankly, I find your aggressiveness quite tiring

> Frankly, I find your aggressiveness quite tiring

having to answer for opinions with no basis in the literature is I'm sure very tiring for you. Your aggression being met is I'm sure uncomfortable.

> I love it when people include links to papers that refute their words. > So, Antropic (which is heavily reliant on hype and making models appear more than they are) authors a paper which clearly states: "tokens later in context are easier to predict and there's less loss of tokens. For no reason at all we decided to give this a new name, in-context learning".

well I don't really love it when people just totally misread a paper because they have an agenda to push and can't seem to accept that their opinions are contradicted by real evidence.

in-context learning is not "later tokens easier" it’s task adaptation from examples in the prompt. I'm sure you realize this. Models can learn a mapping (e.g. word --> translation) from a few examples in the prompt, apply inputs within the same forward pass. That is function learning at inference time, not just "predicting later tokens better"

I'm sure also you're happy to chalk up any contradicting evidence to a grand conspiracy of all AI companies just gaming benchmarks and that this gaming somehow completely explains progress.

> That is they rebuild the world from scratch for every new session, and can't build on what was learned or built in the last one.

That they rebuild the world from scratch (wrong, they have priors from pretraining, but I accept your point here) does not mean they can't build on what was learned or built in the last one. They have access to the full transcript, and they have access to the full codebase, the diff history, whatever knowledge base is available. It's just disingenuous to say this, and then it also assumes (1) there is no mitigation for this, which I have presented twice before and you don't seem to understand it, (2) this is a temporary limitation, continual learning is one of the most important and well funded problems right now.

> 10 years ago I worked in a team implementing royalties for a streaming service. I can still give you a bunch of details, including references to multiple national laws, about that. Agents would exhaust their context window just re-"learning" it from scratch, every time. And they would miss a huge amount of important context and business implications.

also not an accurate understanding of how agents and their context work; you can use multiple session to digest and distill information useful in other sessions and in fact Claude does this automatically with subagents. It's a problem we have _already sort of solved today_ and that will continue to improve.

> You keep referencing this literature as it was Holy Bible. Meanwhile the one you keep referring to, Chinchilla, clearly shows the very hard limits of those laws.

You keep dismissing this literature as if you have understood it and that your opinion somehow holds more weight...Can you elaborate on why you think Chinchilla shows the hard limits of the scaling laws? Perhaps you're referring to the term capturing the irreducible loss? Is that what you're saying?

> Do you argue things have not improved in the last year with reasoning systems? I don't

Then are you arguing this progress will stop? I'm just not sure I understand, you seem to contradict yourself

> having to answer for opinions with no basis in the literatu

Having only literature on your side must feel nice.

> They have access to the full transcript, and they have access to the full codebase, the diff history, whatever knowledge base is available.

Yes. And it means that they don't learn, and they alway miss important details when rebuilding the world.

That's why even the tiniest codebases are immediately filled with duplications, architecturally unsound decisions, invalid assumptions etc.

> also not an accurate understanding of how agents and their context work; you can use multiple session to digest and distill information useful in other sessions and in fact

I say: agents don't learn and have to rebuild the world from scratch

You: not an accurate understanding of how agents and their context work.... they rebuild the world from scratch every time they run.

> You keep dismissing this literature as if you have understood it

No. I'm dismissing your flawed interpretation of purely theoretical constructs.

Chinchilla doesn't project unlimited amazing scalability. If anything, it shows a very real end of scalability.

Anthropic's paper adopts a nice marketable term for a process that has little to do with learning.

Etc.

Meanwhile you do keep rejecting actual real-world behaviour of these systems.

> Then are you arguing this progress will stop? I'm just not sure I understand, you seem to contradict yourself

I didn't say that either. Your opponents don't contradict themselves if you only stop to pretend they think or say.

Your unsubstantiated belief is that improvements are on a steep linear or even exponensial progression. Because "literature" or something.

Looking past all the marketing bullshit, it could be argued that growth is at best logarithmic, and most improvments come from tooling around (harnesses, subagents etc.). While all the failure modes from a year ago are still there: misunderstanding context, inability to maintain cohesion between sessions, context pollution etc.

And providers are running into the issue of getting non-polluted trainig data.

Almost every task that people are tackling agents on, it’s either not worth doing, can be done better with scripts and software, or require human oversight (that negates all the advantages.

I assume this is a troll because it's just so far removed from reality there's not much to say. "Almost every task" -- I'm sure you have great data to back this up. "It's not worth doing" well sure if you want to put your head in the sand and ignore even what systems today can do let alone the improvement trajectory. "can be done better with scripts and software" .... not sure if you realize this but agents write scripts and software. "or require human oversight (that negates all the advantages." it certainly does not; human oversight vs actual humans implementing the code is pretty dramatically more efficient and productive.