The New Stack
thenewstack.io
did:plc:kfaqksbyr3zwzvzj3wpbpvac
Opus 5.5 costs 40% less to run than Opus 5 — but its safety classifiers can silently reroute requests to older models mid-workflow. https://bit.ly/4yRKkmf
2026-09-23T10:00:24.363Z
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