Comment by ariwilson

15 days ago

I ran it through my own coding eval today using pi/OpenRouter (11 small bug fixes from my own projects). It solved 10 of 11. Compared to Sonnet 5.5 and GPT-6.1 Sol, a median run cost me $0.52 vs $0.18 for Sonnet and $0.09 for Sol, and took ~4 minutes vs 32 seconds and ~1.5 minutes.

It thinks a ton, ~24k output tokens a run vs ~3k for Sonnet. It missed a solution by thinking its way into a 10 min timeoout.

Something to look out for - if you're using pi, it doesn't have Argon in its catalog yet and reports cost at Kimi's rates, about a third of what OpenRouter actually bills.

I've noticed that Gemini Argon/Flash 3.8 tends to read all the related and unrelated files into the context compared to Claude Opus 5.5 which starts the editing as soon as the information is adequate. I'm not sure if this could be fixed by the system prompt or AGENTS.md