{"id":289409,"date":"2026-09-23T06:37:37","date_gmt":"2026-09-23T04:37:37","guid":{"rendered":"https:\/\/www.ifun.de\/?p=289409"},"modified":"2026-09-23T06:37:37","modified_gmt":"2026-09-23T04:37:37","slug":"von-wegen-ki-bremse-openai-und-anthropic-legen-nach","status":"publish","type":"post","link":"https:\/\/www.ifun.de\/von-wegen-ki-bremse-openai-und-anthropic-legen-nach-289409\/","title":{"rendered":"Von wegen KI-Bremse: OpenAI und Anthropic legen nach"},"content":{"rendered":"<p>Von wegen KI-Bremse: Nur gut eine Woche nachdem Anthropic-Chef Dario Amodei f\u00fcr ein langsameres Entwicklungstempo besonders leistungsf\u00e4higer KI-Systeme geworben hat, legen Anthropic und OpenAI neue Modelle vor. Bei Anthropic startet <a href=\"https:\/\/www.anthropic.com\/claude-opus-5-5\">Claude Opus 5.5<\/a>, OpenAI erg\u00e4nzt GPT-6 um <a href=\"https:\/\/openai.com\/index\/introducing-gpt-6-sol-and-luna\/\">Sol und Luna<\/a>.<\/p>\n<p><a href=\"https:\/\/images.ifun.de\/wp-content\/uploads\/2026\/09\/gpt-6-sol-luna-seo-2500.webp\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-289412\" title=\"Gpt 6 Sol Luna Seo 2500\" src=\"https:\/\/images.ifun.de\/wp-content\/uploads\/2026\/09\/gpt-6-sol-luna-seo-2500-500x281.webp\" alt=\"Gpt 6 Sol Luna Seo 2500\" width=\"500\" height=\"281\" srcset=\"https:\/\/images.ifun.de\/wp-content\/uploads\/2026\/09\/gpt-6-sol-luna-seo-2500-500x281.webp 500w, https:\/\/images.ifun.de\/wp-content\/uploads\/2026\/09\/gpt-6-sol-luna-seo-2500-700x394.webp 700w, https:\/\/images.ifun.de\/wp-content\/uploads\/2026\/09\/gpt-6-sol-luna-seo-2500-768x432.webp 768w, https:\/\/images.ifun.de\/wp-content\/uploads\/2026\/09\/gpt-6-sol-luna-seo-2500-1536x864.webp 1536w, https:\/\/images.ifun.de\/wp-content\/uploads\/2026\/09\/gpt-6-sol-luna-seo-2500.webp 1600w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<p>OpenAI positioniert Sol und Luna unterhalb des Anfang September vorgestellten <a href=\"https:\/\/www.ifun.de\/gpt-6-astra-openai-setzt-auf-computersteuerung-und-tempo-288140\/\">GPT-6 Astra<\/a>. Beide sollen Verbesserungen bei Wissensarbeit, Programmierung, Computersteuerung und Zuverl\u00e4ssigkeit g\u00fcnstiger verf\u00fcgbar machen. Die API-Preise sinken gegen\u00fcber den Einf\u00fchrungspreisen von GPT-5.6 um 50 Prozent. F\u00fcr Sol verlangt OpenAI zwei Dollar je Million Eingabe- und zehn Dollar je Million Ausgabetokens, bei Luna sind es 0,10 beziehungsweise 0,50 Dollar.<\/p>\n<h2>Mehr Leistung bei sinkenden Kosten<\/h2>\n<p>OpenAI f\u00fchrt Benchmarks aus Arbeitsabl\u00e4ufen, Softwareentwicklung und Computersteuerung an. GPT-6 Sol soll dabei je nach Test an deutlich teurere Modelle heranreichen oder sie \u00fcbertreffen. Zugleich verspricht das Unternehmen weniger sachliche Fehler und einen klareren Kommunikationsstil. Verbesserte Zwischenspeicherung bringt bei wiederverwendeten Eingabetokens Rabatte von 90 Prozent.<\/p>\n<p>GPT-6 Sol und Luna starten in ChatGPT Work und Codex f\u00fcr Plus-, Pro-, Business-, Enterprise- und Edu-Nutzer. Free- und Go-Nutzer erhalten Luna in der Desktop-App. In der API sind beide Modelle verf\u00fcgbar, der Rollout in ChatGPT erfolgt schrittweise.<\/p>\n<h2>Anthropic bremst und ver\u00f6ffentlicht trotzdem<\/h2>\n<p>Anthropic stellt Claude Opus 5.5 vor. Das Modell soll auf vielen Aufgaben das Niveau von Claude Fable 5.1 erreichen, im Betrieb aber 40 Prozent weniger kosten als Opus 5 und mehr als 30 Prozent schneller ausgeben. Die Tokenpreise liegen bei vier Dollar f\u00fcr Eingaben und 20 Dollar f\u00fcr Ausgaben je Million Tokens.<\/p>\n<p><a href=\"https:\/\/images.ifun.de\/wp-content\/uploads\/2026\/09\/Claude_Opus_5_5_Hintergrund.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-289413\" title=\"Claude Opus 5 5 Hintergrund\" src=\"https:\/\/images.ifun.de\/wp-content\/uploads\/2026\/09\/Claude_Opus_5_5_Hintergrund-700x368.jpg\" alt=\"Claude Opus 5 5 Hintergrund\" width=\"700\" height=\"368\" srcset=\"https:\/\/images.ifun.de\/wp-content\/uploads\/2026\/09\/Claude_Opus_5_5_Hintergrund-700x368.jpg 700w, https:\/\/images.ifun.de\/wp-content\/uploads\/2026\/09\/Claude_Opus_5_5_Hintergrund-500x263.jpg 500w, https:\/\/images.ifun.de\/wp-content\/uploads\/2026\/09\/Claude_Opus_5_5_Hintergrund-768x403.jpg 768w, https:\/\/images.ifun.de\/wp-content\/uploads\/2026\/09\/Claude_Opus_5_5_Hintergrund.jpg 1200w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<p>Der Zeitpunkt f\u00e4llt auf. Erst vergangene Woche hatte Anthropic eine <a href=\"https:\/\/www.ifun.de\/chatgpt-und-claude-ki-entwicklung-soll-jetzt-gebremst-werden-288907\/\">langsamere Entwicklung leistungsf\u00e4higer KI-Systeme gefordert<\/a>. Einen Widerspruch sieht Anthropic darin nicht. Mit \u201ePacing\u201c seien strengere Sicherheitspr\u00fcfungen und h\u00f6here Anforderungen f\u00fcr k\u00fcnftige, noch leistungsf\u00e4higere Systeme gemeint. Opus 5.5 sei vorab extern gepr\u00fcft worden und erhalte Schutzmechanismen f\u00fcr Cybersicherheit und Biologie.<\/p>\n<p>Claude Opus 5.5 ist ab sofort auf allen Plattformen verf\u00fcgbar. Sonnet 5.5 und Haiku 5.5 sollen in den kommenden Wochen folgen.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/vg02.met.vgwort.de\/na\/e121534a59314a34a28740e8ee966ddf\" width=\"1\" height=\"1\" no-lazy class=\"tracking\" loading=\"eager\"><\/p>\n","protected":false},"excerpt":{"rendered":"<a href=\"https:\/\/www.ifun.de\/von-wegen-ki-bremse-openai-und-anthropic-legen-nach-289409\/\"><img width=\"150\" height=\"150\" src=\"https:\/\/images.ifun.de\/wp-content\/uploads\/2026\/08\/claude-chatgpt-text-feature-150x150.jpg\" class=\"alignright tfe wp-post-image\" alt=\"Claude Chatgpt Text Feature\" decoding=\"async\" loading=\"lazy\" \/><\/a><p>Von wegen KI-Bremse: Nur gut eine Woche nachdem Anthropic-Chef Dario Amodei f\u00fcr ein langsameres Entwicklungstempo besonders leistungsf\u00e4higer KI-Systeme geworben hat, legen Anthropic und OpenAI neue Modelle vor. Bei Anthropic startet Claude Opus 5.5, OpenAI erg\u00e4nzt GPT-6 um Sol und Luna. OpenAI positioniert Sol und Luna unterhalb des Anfang September vorgestellten GPT-6 Astra. Beide sollen Verbesserungen [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":285583,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[6984,6639,7734,6065,6317,7735],"class_list":["post-289409","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-anthropic","tag-claude","tag-gpt-6","tag-kuenstliche-intelligenz","tag-openai","tag-opus-5-5"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"OpenAI bringt GPT-6 Sol und Luna, Anthropic startet Claude Opus 5.5. 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