Matt Shumer teases an Opus 5 demo that could surprise AI Twitter tomorrow

mattshumer_ · x · 2026-07-25

Matt Shumer says he may have been “extremely wrong” about Opus 5 and teases a demo that will supposedly blow up AI Twitter tomorrow. The post does not include technical details, but it points to an Anthropic-related reveal that people can inspect early via a linked preview.

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