game cloning

1 article tagged with game cloning

November 1, 2026
changelogAnthropic

Anthropic adds two-sentence rule to Opus 5.5 system prompt to stop Claude cloning existing games

Anthropic confirmed it added two sentences to the Claude Opus 5.5 system prompt instructing Claude not to recreate a specific game owned by someone else. Claude Code users have since reported refusals on original projects in GitHub issues.