{"id":40641,"date":"2025-08-02T12:23:48","date_gmt":"2025-08-02T04:23:48","guid":{"rendered":"https:\/\/www.1ai.net\/?p=40641"},"modified":"2025-08-02T12:23:48","modified_gmt":"2025-08-02T04:23:48","slug":"openai-%e9%a6%96%e4%b8%aa%e5%bc%80%e6%ba%90%e6%a8%a1%e5%9e%8b%ef%bc%9f%e7%a5%9e%e7%a7%98-horizon-alpha-%e5%b4%ad%e9%9c%b2%e5%a4%b4%e8%a7%92%ef%bc%8c%e8%b6%85-kimi-k2-%e7%99%bb%e9%a1%b6-eq-bench","status":"publish","type":"post","link":"https:\/\/www.1ai.net\/en\/40641.html","title":{"rendered":"OpenAI's First Open Source Model? Mysterious Horizon Alpha Emerges, Surpassing Kimi K2 in EQ-Bench Creative Writing Rankings"},"content":{"rendered":"<p>August 2, 2011 - Tech media outlet WinBuzz published a blog post yesterday (August 1) reporting that a company called <a href=\"https:\/\/www.1ai.net\/en\/tag\/horizon-alpha\" title=\"_Other Organiser\" target=\"_blank\" >Horizon Alpha<\/a> mystical <a href=\"https:\/\/www.1ai.net\/en\/tag\/ai%e6%a8%a1%e5%9e%8b\" title=\"[View articles tagged with [AI models]]\" target=\"_blank\" >AI Models<\/a>Emerging on the OpenRouter platform.<strong>quickly topped the EQ-Bench creative writing charts and predicted to be the <a href=\"https:\/\/www.1ai.net\/en\/tag\/openai\" title=\"[View articles tagged with [OpenAI]]\" target=\"_blank\" >OpenAI<\/a> The first open-source AI model of the<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-40642\" title=\"23480466j00t0cmu80033d000v900e7p\" src=\"https:\/\/www.1ai.net\/wp-content\/uploads\/2025\/08\/23480466j00t0cmu80033d000v900e7p.jpg\" alt=\"23480466j00t0cmu80033d000v900e7p\" width=\"1125\" height=\"511\" \/><\/p>\n<p>Horizon Alpha was released in a low-profile fashion on July 31st, and has achieved excellent results in the EQ-Bench charts, surpassing the Kimi K2 model at the top of the charts, suggesting advanced emotional intelligence and creative writing capabilities, however, its creators have remained anonymous to date, with no technical documentation or parameter information provided.<\/p>\n<p>There is widespread speculation in the AI community that Horizon Alpha could be a secret beta version of OpenAI's GPT-5. In the meantime, OpenAI is accelerating testing of GPT-5, which is expected to be released in August.<\/p>","protected":false},"excerpt":{"rendered":"<p>August 2, 2011 - Technology media outlet WinBuzz published a blog post yesterday (August 1) reporting that a mysterious AI model called Horizon Alpha has emerged on the OpenRouter platform, quickly topping the EQ-Bench creative writing charts and predicting that it will be OpenAI's first open source AI model. Horizon Alpha was released in a low-profile fashion on July 31, and has done very well on the EQ-Bench charts, surpassing the Kimi K2 model at the top, suggesting advanced emotional intelligence and creative writing capabilities, however, its creators have remained anonymous so far and have not provided any technical documentation or parameter information. AI<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[146],"tags":[167,7325,190,862],"collection":[],"class_list":["post-40641","post","type-post","status-publish","format-standard","hentry","category-news","tag-ai","tag-horizon-alpha","tag-openai","tag-862"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/posts\/40641","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/comments?post=40641"}],"version-history":[{"count":0,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/posts\/40641\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/media?parent=40641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/categories?post=40641"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/tags?post=40641"},{"taxonomy":"collection","embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/collection?post=40641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}