knowledge work
1 article tagged with knowledge work
October 20, 2026
model releaseAnthropic
Anthropic Releases Claude Opus 5.5, Claims 40% Lower Running Costs Than Opus 5
Anthropic released Claude Opus 5.5 on September 22, 2026. The company claims the model leads in agentic coding and knowledge work and costs 40% less to run than Opus 5 on typical workloads. Context window, per-token pricing and benchmark scores were not included in the announcement summary.