Anthropic preparing for potential Claude Opus 5 rollout

Evidence suggests Anthropic is preparing to launch Claude Opus 5 soon.

A briefly visible early-access entry in a coding tool and a matching Google Vertex quota reference point to the new model.

Rumored features include a large context window, safety fallback routing to Opus 4.8, and broad rollout across Claude products and cloud partners.

Anthropic has not confirmed the release, but Opus 5 could become a higher-end option for paid and enterprise users.