Technology & Science

Anthropic Releases Claude Opus 4.7, First Public AI Deliberately Downgraded for Cyber Safety

On 16 Apr 2026 Anthropic began offering Claude Opus 4.7 worldwide—an upgrade that outperforms GPT-5.4 in coding but whose offensive-security skills were intentionally reduced under Project Glasswing, making it the first large-scale “frontier” model gated behind identity checks and real-time cyber-request blocking.

By Priya Castellano

Focusing Facts

  1. Opus 4.7 scored 64.3 % on the SWE-bench Pro coding benchmark, topping GPT-5.4’s 57.7 % (Anthropic data, 16 Apr 2026).
  2. The model now accepts images up to 2,576 px on the long edge (~3.75 MP), more than triple Opus 4.6’s limit.
  3. Pricing held steady at $5 / M input tokens and $25 / M output tokens, despite up to 35 % higher token usage.

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