{"id":163267,"date":"2025-06-02T12:10:44","date_gmt":"2025-06-02T16:10:44","guid":{"rendered":"https:\/\/www.cyberlego.com\/web\/2025\/06\/02\/anthropics-free-claude-4-sonnet-aced-my-coding-tests-but-its-paid-opus-model-somehow-didnt-2\/"},"modified":"2025-06-02T12:10:44","modified_gmt":"2025-06-02T16:10:44","slug":"anthropics-free-claude-4-sonnet-aced-my-coding-tests-but-its-paid-opus-model-somehow-didnt-2","status":"publish","type":"post","link":"https:\/\/www.cyberlego.com\/web\/2025\/06\/02\/anthropics-free-claude-4-sonnet-aced-my-coding-tests-but-its-paid-opus-model-somehow-didnt-2\/","title":{"rendered":"Anthropic’s free Claude 4 Sonnet aced my coding tests – but its paid Opus model somehow didn’t"},"content":{"rendered":"

<\/p>\n

The $20\/month Claude 4 Opus failed to beat its free sibling, Claude 4 Sonnet, in head-to-head testing. Here’s how Sonnet quietly crushed expectations with smarter, safer code.<\/div>\n

Aller \u00e0 la source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

The $20\/month Claude 4 Opus failed to beat its free sibling, Claude 4 Sonnet, in head-to-head testing. Here’s how Sonnet quietly crushed expectations with smarter, safer code. Aller \u00e0 la source<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[16],"tags":[],"class_list":["post-163267","post","type-post","status-publish","format-standard","hentry","category-techno","et-doesnt-have-format-content","et_post_format-et-post-format-standard"],"_links":{"self":[{"href":"https:\/\/www.cyberlego.com\/web\/wp-json\/wp\/v2\/posts\/163267","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cyberlego.com\/web\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cyberlego.com\/web\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cyberlego.com\/web\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cyberlego.com\/web\/wp-json\/wp\/v2\/comments?post=163267"}],"version-history":[{"count":0,"href":"https:\/\/www.cyberlego.com\/web\/wp-json\/wp\/v2\/posts\/163267\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.cyberlego.com\/web\/wp-json\/wp\/v2\/media?parent=163267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cyberlego.com\/web\/wp-json\/wp\/v2\/categories?post=163267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cyberlego.com\/web\/wp-json\/wp\/v2\/tags?post=163267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}