{"id":65424,"date":"2026-03-17T19:33:14","date_gmt":"2026-03-17T18:33:14","guid":{"rendered":"https:\/\/www.apfelpatient.de\/?p=65424"},"modified":"2026-03-17T19:33:23","modified_gmt":"2026-03-17T18:33:23","slug":"openai-officially-introduces-gpt-5-4-mini-and-nano","status":"publish","type":"post","link":"https:\/\/www.apfelpatient.de\/en\/news\/openai-stellt-gpt-5-4-mini-und-nano-offiziell-vor","title":{"rendered":"OpenAI officially introduces GPT-5.4 mini and nano"},"content":{"rendered":"<p class=\"has-drop-cap\"><strong>OpenAI is expanding its model portfolio once again, introducing two new variants, GPT-5.4 mini and GPT-5.4 nano, specifically designed for efficiency, speed, and scalability. According to OpenAI, both models are among the company&#039;s most powerful small AI systems to date. While GPT-5.4 mini is available immediately for ChatGPT users, GPT-5.4 nano is primarily aimed at developers and API applications.<\/strong><\/p>\n\n\n\n<p>The development of smaller, high-performance models is becoming increasingly important. Not every application requires maximum model size; often, response time, cost, and stable performance under heavy load are crucial. With its new versions, OpenAI clearly aims to meet precisely these requirements.<\/p>\n\n\n\n<p>This release is part of a series of recent updates with which OpenAI is continuously expanding and optimizing its ecosystem. This focuses not only on pure performance improvements, but also on practical applications in real-world work environments.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-gpt-5-4-mini-deutlich-schneller-und-leistungsfahiger\">GPT-5.4 mini: Significantly faster and more powerful<\/h4>\n\n\n\n<p>GPT-5.4 mini represents a clear further development of GPT-5 mini and brings noticeable improvements in several key areas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Programming: more precise and reliable code creation<\/li>\n\n\n\n<li>Logical thinking: better results in complex tasks<\/li>\n\n\n\n<li>Multimodal understanding: improved processing of different data types<\/li>\n\n\n\n<li>Tool usage: more efficient integration of external tools<\/li>\n<\/ul>\n\n\n\n<p>A significant improvement lies in the speed. GPT-5.4 mini operates more than twice as fast as its predecessor. Despite its smaller size, it nearly matches the performance of the larger GPT-5.4 model in several benchmarks, including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SWE-Bench Pro<\/li>\n\n\n\n<li>OSWorld-Verified<\/li>\n<\/ul>\n\n\n\n<p>This positions GPT-5.4 mini as a high-performance solution for high-workload applications where both speed and quality are crucial.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-verfugbarkeit-und-einsatz-in-chatgpt\">Availability and use in ChatGPT<\/h4>\n\n\n\n<p>GPT-5.4 mini is widely available and is integrated into several areas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>In ChatGPT, it is available to Free and Go users via the &quot;Thinking&quot; function in the Plus menu.<\/li>\n\n\n\n<li>For other users, it serves as a fallback model in case of rate limitations of GPT-5.4 Thinking.<\/li>\n\n\n\n<li>Additionally, it is usable in Codex and via the OpenAI API.<\/li>\n<\/ul>\n\n\n\n<p>This broad integration ensures that both end users and developers can directly access the model.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-gpt-5-4-nano-fokus-auf-geschwindigkeit-und-kosten\">GPT-5.4 nano: Focus on speed and cost<\/h4>\n\n\n\n<p>In addition to the mini version, OpenAI is also introducing the smallest variant of the new model series, the GPT-5.4 nano. This model is specifically designed for scenarios where low cost and high speed are paramount.<\/p>\n\n\n\n<p>GPT-5.4 nano represents a significant improvement over GPT-5 nano and is particularly suitable for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Classification tasks<\/li>\n\n\n\n<li>Data extraction<\/li>\n\n\n\n<li>Ranking processes<\/li>\n\n\n\n<li>Development of subagents for simple support tasks<\/li>\n<\/ul>\n\n\n\n<p>Especially in agent-based workflows, GPT-5.4 nano specifically takes over smaller tasks, thereby relieving larger, computationally intensive models.<\/p>\n\n\n\n<p>The model is available via the OpenAI API and is primarily aimed at developers and businesses.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-einordnung-in-aktuelle-openai-entwicklungen\">Classification within current OpenAI developments<\/h4>\n\n\n\n<p>The introduction of GPT-5.4 mini and nano is part of a larger series of innovations at OpenAI:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\">GPT-5.4 Thinking was <a href=\"https:\/\/www.apfelpatient.de\/en\/news\/openai-introduces-gpt-5-4-more-power-for-chat-gpt\" id=\"https:\/\/www.apfelpatient.de\/news\/openai-stellt-gpt-5-4-vor-mehr-leistung-fuer-chatgpt\" data-wpel-link=\"internal\" target=\"_self\">released<\/a> at the beginning of the month, offering six key improvements.<\/li>\n\n\n\n<li class=\"translation-block\">Also <a href=\"https:\/\/www.apfelpatient.de\/en\/news\/openai-gpt-5-3-ensures-better-dialogue\" id=\"https:\/\/www.apfelpatient.de\/news\/openai-gpt-5-3-sorgt-fuer-besseren-dialog\" data-wpel-link=\"internal\" target=\"_self\">released<\/a> in March was GPT-5.3 Instant, which is designed to generate fewer inappropriate or &quot;embarrassing&quot; responses.<\/li>\n\n\n\n<li class=\"translation-block\">OpenAI <a href=\"https:\/\/www.apfelpatient.de\/en\/news\/openai-introduces-codex-as-a-new-mac-app-for-developers\" id=\"https:\/\/www.apfelpatient.de\/news\/openai-bringt-codex-als-neue-mac-app-fuer-entwickler\" data-wpel-link=\"internal\" target=\"_self\">released<\/a> the Codex developer app for Mac back in February.<\/li>\n<\/ul>\n\n\n\n<p>These developments show that OpenAI is not only working on pure model performance, but also on specialization, reliability and practical integration into different working environments.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-openai-setzt-auf-effiziente-und-skalierbare-ki-modelle\">OpenAI relies on efficient and scalable AI models<\/h3>\n\n\n\n<p class=\"translation-block\">With GPT-5.4 mini and GPT-5.4 nano, OpenAI further <a href=\"https:\/\/openai.com\/index\/introducing-gpt-5-4-mini-and-nano\/\" id=\"https:\/\/openai.com\/index\/introducing-gpt-5-4-mini-and-nano\/\" target=\"_blank\" rel=\"noreferrer noopener\" data-wpel-link=\"external\">expands<\/a> its range of efficient, scalable AI models. Both variants address different requirements: While GPT-5.4 mini serves as a powerful all-rounder for more demanding tasks, GPT-5.4 nano is designed for maximum efficiency in simpler processes.<\/p>\n\n\n\n<p>The new models illustrate the growing importance of compact AI systems. Speed, cost control, and flexible deployment options are the focus of further development. (Image: OpenAI)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/apple-tv-shows-new-trailer-for-the-comedy-outcome\" type=\"link\" id=\"https:\/\/www.apfelpatient.de\/news\/apple-tv-zeigt-neuen-trailer-zur-komoedie-outcome\">Apple TV shows new trailer for the comedy \"Outcome\"<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/apples-anniversary-in-china-is-the-next-big-stage\">Apple Anniversary: China is the next big stage<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/tim-cook-speaks-plainly-about-apple-ai-and-his-resignation\">Tim Cook speaks plainly about Apple, AI and resignation<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/macbook-neo-youtuber-upgrades-storage-to-1-tb\">MacBook Neo: YouTuber upgrades storage to 1 TB<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/apple-ai-creates-3d-models-from-just-one-image\">Apple AI creates 3D models from just one image<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/whatsapp-is-testing-guest-chat-an-overview-of-the-new-feature\">WhatsApp is testing guest chats: New feature at a glance<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/apple-tv-severance-season-3-production-starts-soon\">Apple TV: Severance Season 3 \u2013 Production starts soon<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/apple-officially-classifies-two-iphones-as-outdated\">Apple officially classifies two iPhones as obsolete<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/apple-adopts-motionvfx-bringing-more-power-to-final-cut-pro\">Apple acquires MotionVFX: More power for Final Cut Pro<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/apple-introduces-airpods-max-2-with-new-audio-features\">Apple introduces AirPods Max 2 with new audio features<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/apple-tv-racing-film-f1-wins-oscar-for-best-sound\">Apple TV: Racing film \"F1\" wins Oscar for best sound<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/apple-celebrates-50-years-of-innovation-and-creativity-worldwide\">Apple celebrates 50 years of innovation &amp; creativity worldwide<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/apple-increases-ipad-sales-despite-decline-in-the-tablet-market\">Apple increases iPad sales despite decline in the tablet market<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/macbook-neo-teardown-surprisingly-easy-to-repair\">MacBook Neo teardown: Surprisingly easy to repair<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/apple-lowers-commission-in-the-app-store-for-developers-in-china\">Apple lowers commission for developers in the App Store in China<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/macbook-neo-impresses-former-windows-boss-becomes-thoughtful\">MacBook Neo impresses \u2013 former Windows chief becomes thoughtful<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/apple-benefits-from-indias-new-production-incentives\">Apple benefits from India&#039;s new production incentives<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/macbook-neo-in-teardown-modularly-screwed-together-repairable\">MacBook Neo teardown: Modular, screwed together, repairable<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/apple-turns-50-tim-cook-looks-back-on-history-and-future\">Apple turns 50: Tim Cook looks back on history &amp; future<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.apfelpatient.de\/en\/news\/apple-closes-coruna-gap-with-updates-for-older-devices\">Apple closes Coruna vulnerability with updates for older devices<\/a><\/li>\n<\/ul>\n\n\n\n<h6 class=\"wp-block-heading translation-block\" id=\"h-kennt-ihr-schon-unsere-amazon-storefront-dort-findet-ihr-eine-handverlesene-auswahl-von-diversen-produkten-f-r-euer-iphone-und-co-viel-spa-beim-st-bern\"><em>Have you already visited our Amazon Storefront? There you&#039;ll find a hand-picked selection of various products for your iPhone and other devices \u2013 <span class=\"has-inline-color has-vivid-red-color\"><a href=\"https:\/\/www.amazon.de\/shop\/apfelpatientofficial\" class=\"ek-link\" data-wpel-link=\"exclude\" rel=\"follow noopener\" target=\"_self\"><span style=\"text-decoration: underline\" class=\"ek-underline\">enjoy browsing<\/span><\/a> !<\/span><\/em><\/h6>\n\n\n\n<h6 class=\"wp-block-heading translation-block\" id=\"h-der-beitrag-enthalt-partnerlinks\">This post contains <a data-type=\"URL\" data-id=\"https:\/\/www.apfelpatient.de\/partnerprogramm\" href=\"https:\/\/www.apfelpatient.de\/en\/partner-program\" data-wpel-link=\"internal\" target=\"_self\">affiliate links<\/a>.<\/h6>","protected":false},"excerpt":{"rendered":"<p>OpenAI introduces GPT-5.4 mini and nano: Powerful AI for developers and ChatGPT. All the details on features and usage.<\/p>","protected":false},"author":2,"featured_media":65423,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":{"format":"standard","override":[{"template":"2","parallax":"1","fullscreen":"1","layout":"right-sidebar","sidebar":"default-sidebar","second_sidebar":"default-sidebar","sticky_sidebar":"1","share_position":"top","share_float_style":"share-monocrhome","show_featured":"1","show_post_meta":"1","show_post_author":"1","show_post_author_image":"1","show_post_date":"1","post_date_format":"default","post_date_format_custom":"Y\/m\/d","show_post_category":"1","show_post_reading_time":"0","post_reading_time_wpm":"300","post_calculate_word_method":"str_word_count","show_zoom_button":"0","zoom_button_out_step":"2","zoom_button_in_step":"3","show_post_tag":"1","show_prev_next_post":"1","show_popup_post":"1","show_comment_section":"1","number_popup_post":"1","show_author_box":"0","show_post_related":"0","show_inline_post_related":"0"}],"image_override":[{"single_post_thumbnail_size":"crop-500","single_post_gallery_size":"crop-500"}],"trending_post_position":"meta","trending_post_label":"Trending","sponsored_post_label":"Sponsored by","disable_ad":"0"},"jnews_primary_category":{"id":"9"},"footnotes":""},"categories":[9],"tags":[826,1119],"class_list":["post-65424","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-chatgpt","tag-openai"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>OpenAI stellt GPT-5.4 mini und nano offiziell vor Apfelpatient<\/title>\n<meta name=\"description\" content=\"OpenAI bringt GPT-5.4 mini und nano: Leistungsstarke KI f\u00fcr Entwickler und ChatGPT. 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