Local Qwen3 27B Fixes Commercial App Bug on First Try, Twice as Fast as Claude Opus

Developer julianharris reported that a bug in his Mac screen-recording app Cutaway was fixed on the first attempt by a local Qwen3 27B agent, roughly twice as fast as Claude Opus, while also complaining that Pi is incompatible with iTerm2.

2026-09-20 ~ 2026-09-21 · 2 related posts

• Local Qwen 27B fixes commercial app bug on first try at ~2x Claude Opus speed — julianharris · 2026-09-20
• Dev's first bug fully fixed by local AI in his Mac app; Pi harness breaks on iTerm2 — julianharris · 2026-09-21