Topic
Sonnet 5.5
1 story tagged Sonnet 5.5, newest first.
Sep 22, 2026, 4:30 PMArtificial Intelligence
Anthropic Claude Opus 5.5 Cuts Output Price, Beats Fable in Benchmarks
Anthropic launches Claude Opus 5.5 at $20 per million output tokens, claiming Fable-beating results while applying strict biology and cyber safeguards.
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