# Anthropic releases Opus 5.5 with lower prices and Fable-level performance

> **Open Intelligence Dossier** · First detected: 2026-09-22 20:20 UTC · Category: Business

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*Canonical Source: https://pulse.byoviral.com/trend/2026-09-22/anthropic-releases-opus-5-5-with-lower-prices-and-fable-level-performance*