{"id":1127,"date":"2025-04-19T17:36:55","date_gmt":"2025-04-19T17:36:55","guid":{"rendered":"https:\/\/panacealenses.com\/?p=1127"},"modified":"2025-04-25T15:57:47","modified_gmt":"2025-04-25T15:57:47","slug":"openais-o3-and-o4-mini-hallucinate-way-higher-than-previous-models","status":"publish","type":"post","link":"https:\/\/panacealenses.com\/index.php\/2025\/04\/19\/openais-o3-and-o4-mini-hallucinate-way-higher-than-previous-models\/","title":{"rendered":"OpenAI&#8217;s o3 and o4-mini hallucinate way higher than previous models"},"content":{"rendered":"<p><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" width=\"120\" hspace=\"5\" alt=\"\" vspace=\"5\" align=\"left\" class=\"lazyload\" data-src=\"https:\/\/panacealenses.com\/wp-content\/uploads\/2025\/04\/openais-o3-and-o4-mini-hallucinate-way-higher-than-previous_jqy9.640.jpg\">A troubling issue nestled in OpenAI&#8217;s technical report.<\/p>\n<p>By <a href=\"https:\/\/me.mashable.com\/openai\" target=\"_blank\" rel=\"noopener\">OpenAI<\/a>&#8216;s own testing, its newest <a href=\"https:\/\/me.mashable.com\/tech\/54845\/openai-announces-o3-and-o4-mini-reasoning-models-for-chatgpt-updated\" target=\"_blank\" rel=\"noopener\">reasoning models, o3 and o4<\/a>-mini, hallucinate significantly higher than o1. <\/p>\n<p>First reported by <a href=\"https:\/\/techcrunch.com\/2025\/04\/18\/openais-new-reasoning-ai-models-hallucinate-more\/\" rel=\"noopener\" target=\"_blank\">TechCrunch<\/a>, OpenAI&#8217;s <a href=\"https:\/\/cdn.openai.com\/pdf\/2221c875-02dc-4789-800b-e7758f3722c1\/o3-and-o4-mini-system-card.pdf\" rel=\"noopener\" target=\"_blank\">system card<\/a> detailed the PersonQA evaluation results, designed to test for hallucinations. From the results of this evaluation, o3&#8217;s \u2026<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A troubling issue nestled in OpenAI&#8217;s technical report. By OpenAI&#8216;s own testing, its newest reasoning [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1129,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"_links":{"self":[{"href":"https:\/\/panacealenses.com\/index.php\/wp-json\/wp\/v2\/posts\/1127"}],"collection":[{"href":"https:\/\/panacealenses.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/panacealenses.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/panacealenses.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/panacealenses.com\/index.php\/wp-json\/wp\/v2\/comments?post=1127"}],"version-history":[{"count":2,"href":"https:\/\/panacealenses.com\/index.php\/wp-json\/wp\/v2\/posts\/1127\/revisions"}],"predecessor-version":[{"id":1131,"href":"https:\/\/panacealenses.com\/index.php\/wp-json\/wp\/v2\/posts\/1127\/revisions\/1131"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/panacealenses.com\/index.php\/wp-json\/wp\/v2\/media\/1129"}],"wp:attachment":[{"href":"https:\/\/panacealenses.com\/index.php\/wp-json\/wp\/v2\/media?parent=1127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/panacealenses.com\/index.php\/wp-json\/wp\/v2\/categories?post=1127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/panacealenses.com\/index.php\/wp-json\/wp\/v2\/tags?post=1127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}