Claude Opus 5.5
3 stories · first 22 Sep · latest 15 Oct
Numbers we checked
Each links to its source.
- Claude Opus 5.5 Price per million output tokens · 6 Nov $20
- Claude Opus 5.5 Price per million input tokens · 6 Nov $4
- Claude Opus 5.5 Benchmark score: Terminal-Bench 4.0 (as reported by Moonshot) · measured by others · 24 Oct 66.4%
- Claude Opus 5.5 Benchmark score: Anthropic political evenhandedness evaluation · 15 Oct 99%
- Claude Opus 5.5 Benchmark score: CheatBench cheating rate with Claude Code (lower is better) · measured by others · 5 Oct 11.2%
- Claude Opus 5.5 Context window · 27 Sep 1,000,000 tokens
All 3 stories
Stories per week
221 Sep to 27 Sep
028 Sep to 4 Oct
05 Oct to 11 Oct
112 Oct to 18 Oct
019 Oct to 25 Oct
026 Oct to 1 Nov
02 Nov to 8 Nov
09 Nov to today
Counts cover only the stories we published, not all AI news. Small numbers can mislead.