ProductsOct 21, 20261 min readClaude Duet: Anthropic’s Agent Runs on Opus 5.5 [2026] - shattered.io0SaveShareContentsWhy it mattersTopicsCategoryProductsIndustry DomainThe Core DevelopmentClaude Duet: Anthropic’s Agent Runs on Opus 5.5 [2026] shattered.ioWhy it mattersClaude Duet: Anthropic’s Agent Runs on Opus 5.5 [2026] shattered.io Reported by Google News — Anthropic / Claude Duet on October 21, 2026.Topic dossiers Anthropic & Claude