Opus 5.5
1 article tagged with Opus 5.5
September 22, 2026
changelogAnthropic
Anthropic Releases Claude Opus 5.5, Cuts Output Pricing to $20 per Million Tokens
Anthropic released Claude Opus 5.5 on Tuesday, cutting output token pricing to $20 per million tokens from $25 while improving coding and knowledge-work performance. The model arrives as Anthropic CEO Dario Amodei has pledged to slow capability advances to match safety work.