# Opus 4

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> Last updated: 2026-05-30T05:14:50.044023+00:00
> 1 articles mentioning **Opus 4**

- [Hermes Agent Ships Tool Search for MCP: Anthropic Evals Show 49% to 74% Accuracy Gain on Opus 4](https://wpnews.pro/news/hermes-agent-ships-tool-search-for-mcp-anthropic-evals-show-49-to-74-accuracy-on) — 2026-05-30