Devs Test Opus 5.5 on Music Theory: Strong and Cheaper

A developer tested Anthropic's Opus 5.5 on his mtdt agent-based music theory toolkit, having it turn melodies into virtuosic versions. The model performed excellently and proved cheaper than alternatives.

2026-09-24 ~ 2026-09-24 · 2 related posts

• Opus 5.5 tested on music: agent skill rewrites melodies into virtuosic showpieces — doodlestein · 2026-09-24
• Opus 5.5 excels at musical tasks in early test of an AI music-theory agent skill — doodlestein · 2026-09-24