Opus 4.7 Part 1: The Model Card
SMRTR summary
Anthropic released Claude Opus 4.7, an iterative upgrade over Opus 4.6 that falls well short of the more powerful Claude Mythos. While safety and cyber capabilities remain largely unchanged, the model shows fewer unnecessary refusals, better prompt injection resistance, and improved helpfulness — but serious model welfare concerns warrant a separate investigation.
SMRTR provides this summary for quick context. The original article belongs to Hacker News.
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