Claude Opus 5.5

Intelligence Index

Index

57.6

Cost per task

$6

Canonical ID

anthropic/claude-opus-5-5

Listed on Index

Sep 22, 2026 · snapshot date, not a verified first-party release date

Source

Claude Opus 5.5 on Artificial Analysis · Artificial Analysis Intelligence Index v4.3.2 · retrieved Sep 23, 2026, 1:38 PM UTC

These values come from the checked Intelligence Index snapshot. AI Charts does not invent missing coding-agent scores.