{"version":"1.0.11","anchor":"opus-4-limitation-for-claude-pro-users","canonical_anchor":"opus-4-limitation-for-claude-pro-users","heading":"Opus 4 Limitation for Claude Pro Users","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/1.0.11\/e\/opus-4-limitation-for-claude-pro-users","release_url":"https:\/\/changelogs.core-directive.com\/v\/1.0.11","markdown":"### Opus 4 Limitation for Claude Pro Users\n\n- Claude Pro users are now restricted from using Opus 4 models in Claude Code\n- Attempting to set model to Opus 4 will show:\n\n`  Invalid model. Claude Pro users are not currently able to use Opus 4 in Claude Code. The current model is now Sonnet 4.`\n\n- This encourages Pro users to upgrade to Max plans for Opus 4 access"}