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.
This YT video (from 2 days ago) demonstrates it https://youtu.be/fQL1A4WkuJk?si=7alp3O7uCHY7JB16
The author builds a drawing app in an hour.
But the article itself also makes the point that a human assistant was also necessary. That's gonna be my take away.
quantum_state•2h ago
tarasglek•2h ago