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Focus and Context and LLMs

taras.glek.net

1–10 of 51 posts

Re: Focus and Context and LLMs

#5
I found the same in my personal work. I have o3 chats (as in OAI's Chat interface) that are so large they crash the site, yet o3 still responds without hallucination and can debug across 5k+ LOC. I've used it for DSP code, to debug a subtle error in a 800+LOC Nim macro that sat in a 4k+ LOC module (it found the bug), work on compute shaders for audio analysis, work on optimizing graphics programs and other algorithms. Once I "vibe coded" (I hate that term) a fun demo using a color management lib I wrote, which encoded the tape state for a brainfuck interpreter in the deltaE differences between adjacent cells. Using the same prompts replayed in Claude chat and others doesn't even get close. It's spooky.

Yet when I use the Codex CLI, or agent mode in any IDE it feels like o3 regresses to below GPT-3.5 performance. All recent agent-mode models seem completely overfitted to tool calling. The most laughable attempt is Mistral's devstral-small - allegedly the #1 agent model, but going outside of scenarios you'd encounter in SWEbench & co it completely falls apart.

I notice this at work as well, the more tools you give any model (reasoning or not), the more confused it gets. But the alternative is to stuff massive context into the prompts, and that has no ROI. There's a fine line to be walked here, but no one is even close it yet.

Re: Focus and Context and LLMs

#10
I don't know why software engineers think that LLM coding ability is purpose made for them to use, and because it sort of sucks at it, it therefore useless...

It's like listening to professional translators endlessly lament about translation software and all it's short comings and pitfalls, while totally missing that the software is primarily used for property managers wanting to ask the landscapers to cut the grass lower.

LLMs are excellent at writing code for people who have no idea what a programming language is, but a good idea of what computers can do when someone can speak this code language to them. I don't need an LLM to one-shot Excel.exe so I can track the number of members vs non-members who come to my community craft fair.

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