{"id":1459,"date":"2025-11-27T19:26:53","date_gmt":"2025-11-27T19:26:53","guid":{"rendered":"https:\/\/www.tedleyn.com\/?p=1459"},"modified":"2025-11-27T19:26:53","modified_gmt":"2025-11-27T19:26:53","slug":"gemini-3-vs-gpt-5-1-yapay-zeka-karsilastirmasi","status":"publish","type":"post","link":"https:\/\/www.tedleyn.com\/index.php\/2025\/11\/27\/gemini-3-vs-gpt-5-1-yapay-zeka-karsilastirmasi\/","title":{"rendered":"Gemini 3 vs GPT-5.1 2025\u2019in En B\u00fcy\u00fck Yapay Zek\u00e2 Kap\u0131\u015fmas\u0131"},"content":{"rendered":"<p data-start=\"485\" data-end=\"859\">Google ile OpenAI aras\u0131ndaki rekabet art\u0131k teknoloji ekosisteminin temposunu belirleyen ana g\u00fc\u00e7lerden biri h\u00e2line geldi. Yapay zek\u00e2 \u015firketlerinin her birka\u00e7 haftada bir yeni model tan\u0131tmas\u0131, bu yar\u0131\u015f\u0131 tarihte e\u015fi az g\u00f6r\u00fclm\u00fc\u015f bir seviyeye ta\u015f\u0131yor. OpenAI\u2019nin GPT-5.1 duyurusunun hemen ard\u0131ndan Google\u2019\u0131n \u00e7ok modlu yeni modeli Gemini 3\u2019\u00fc yay\u0131nlamas\u0131 da bunun en g\u00fcncel \u00f6rne\u011fi.<\/p>\n<p data-start=\"861\" data-end=\"1104\">Her iki model de, kendi alan\u0131nda bug\u00fcne kadar geli\u015ftirilen en ileri yap\u0131lar aras\u0131nda yer al\u0131yor. Ancak 2025 \u00f6zelinde ak\u0131llardaki temel soru de\u011fi\u015fmiyor:<br data-start=\"1012\" data-end=\"1015\" \/>\u201cHangi model daha iyi?\u201d<br data-start=\"1038\" data-end=\"1041\" \/>Daha do\u011fru bir ifadeyle: \u201cHangi model hangi alanda daha g\u00fc\u00e7l\u00fc?\u201d<\/p>\n<p data-start=\"1106\" data-end=\"1229\">Bu yaz\u0131da iki modeli, hem resmi test sonu\u00e7lar\u0131 hem de kullan\u0131c\u0131 deneyimleriyle birlikte kapsaml\u0131 bi\u00e7imde kar\u015f\u0131la\u015ft\u0131r\u0131yorum.<\/p>\n<h2 data-start=\"1236\" data-end=\"1271\"><strong data-start=\"1239\" data-end=\"1271\">Muhakeme ve D\u00fc\u015f\u00fcnme Yetene\u011fi<\/strong><\/h2>\n<p data-start=\"1273\" data-end=\"1534\">Google\u2019\u0131n a\u00e7\u0131klad\u0131\u011f\u0131 verilere g\u00f6re Gemini 3, \u00f6zellikle karma\u015f\u0131k muhakeme gerektiren testlerde \u00e7ok belirgin bir s\u0131\u00e7rama yapt\u0131. Modelin Humanity\u2019s Last Exam testinden ald\u0131\u011f\u0131 37,5 puan, \u00f6nceki lider GPT-5 Pro\u2019nun 31,64 puan\u0131n\u0131 a\u015farak yeni bir rekora i\u015faret ediyor.<\/p>\n<p data-start=\"1536\" data-end=\"1789\">Bu fark, pratikte \u00e7ok a\u015famal\u0131 problemlerde daha do\u011fru sonu\u00e7lar elde edilmesi anlam\u0131na geliyor. Kullan\u0131c\u0131n\u0131n niyetini \u00e7\u00f6zme, belirsiz durumlar\u0131 yorumlama ve mant\u0131ksal hatalar\u0131 azaltma gibi konularda Gemini 3 daha istikrarl\u0131 bir performans ortaya koyuyor.<\/p>\n<p data-start=\"1791\" data-end=\"1907\">GPT-5.1 ise h\u00e2l\u00e2 g\u00fc\u00e7l\u00fc bir muhakeme motoruna sahip olsa da, tamamen teknik problemlerde Google\u2019\u0131n gerisinde kal\u0131yor.<\/p>\n<h2 data-start=\"1914\" data-end=\"1964\"><strong data-start=\"1917\" data-end=\"1964\">Kodlama Performans\u0131 ve Geli\u015ftirici Deneyimi<\/strong><\/h2>\n<p data-start=\"1966\" data-end=\"2224\">Kodlama alan\u0131, son d\u00f6nemde her iki \u015firketin en \u00e7ok yat\u0131r\u0131m yapt\u0131\u011f\u0131 konulardan biri. GPT modelleri uzun s\u00fcredir geli\u015ftiriciler taraf\u0131ndan tercih ediliyordu. Ancak Google\u2019\u0131n yeni ajan tabanl\u0131 kodlama platformu Antigravity, dengeleri k\u0131smen de\u011fi\u015ftirmi\u015f durumda.<\/p>\n<p data-start=\"2226\" data-end=\"2488\">Antigravity; terminal, edit\u00f6r ve taray\u0131c\u0131y\u0131 tek pencerede birle\u015ftiren yap\u0131s\u0131yla hem kod yazmay\u0131 hem de ortaya \u00e7\u0131kan \u00e7\u0131kt\u0131y\u0131 g\u00f6rmeyi h\u0131zland\u0131r\u0131yor. \u00dcstelik yaln\u0131zca Gemini modellerini de\u011fil, Claude Sonnet 4.5 ve GPT-OSS gibi \u00fc\u00e7\u00fcnc\u00fc parti modelleri de destekliyor.<\/p>\n<p data-start=\"2490\" data-end=\"2736\">Test sonu\u00e7lar\u0131na bak\u0131ld\u0131\u011f\u0131nda Gemini 3 Pro\u2019nun SWE-bench Verified testinde yakla\u015f\u0131k y\u00fczde 76\u2019ya ula\u015farak GPT-5.1\u2019in \u00f6n\u00fcne ge\u00e7ti\u011fi g\u00f6r\u00fcl\u00fcyor. Bu fark k\u00fc\u00e7\u00fck gibi g\u00f6r\u00fcnse de \u00f6zellikle b\u00fcy\u00fck \u00f6l\u00e7ekli projelerde hatalar\u0131n azalt\u0131lmas\u0131 a\u00e7\u0131s\u0131ndan anlaml\u0131.<\/p>\n<p data-start=\"2738\" data-end=\"2867\">Buna kar\u015f\u0131n GPT-5.1, geni\u015f geli\u015ftirici toplulu\u011fu ve uzun y\u0131llara dayanan kullan\u0131m deneyimiyle h\u00e2l\u00e2 daha tan\u0131d\u0131k bir yap\u0131 sunuyor.<\/p>\n<h2 data-start=\"2874\" data-end=\"2923\"><strong data-start=\"2877\" data-end=\"2923\">\u00c7ok Modluluk Metin, G\u00f6r\u00fcnt\u00fc, Ses ve Video<\/strong><\/h2>\n<p data-start=\"2925\" data-end=\"3237\">Gemini 3\u2019\u00fcn en iddial\u0131 oldu\u011fu alanlardan biri \u00e7ok modlu \u00e7al\u0131\u015fma yetene\u011fi. Model, metin, g\u00f6r\u00fcnt\u00fc ve sesi ayn\u0131 anda i\u015fleyebiliyor ve bunu olduk\u00e7a do\u011fal bir ak\u0131\u015f i\u00e7erisinde yap\u0131yor. \u00d6zellikle Google\u2019\u0131n Nano Banana g\u00f6r\u00fcnt\u00fc modeliyle entegrasyon, analiz edilen g\u00f6rsellerin netli\u011fini belirgin \u015fekilde art\u0131rm\u0131\u015f durumda.<\/p>\n<p data-start=\"3239\" data-end=\"3362\">Video anlama, sahne \u00e7\u00f6z\u00fcmleme ve uzun i\u00e7erikler aras\u0131nda ba\u011flam\u0131 koruma gibi konularda da Gemini 3\u2019\u00fcn g\u00fc\u00e7lendi\u011fi g\u00f6r\u00fcl\u00fcyor.<\/p>\n<p data-start=\"3364\" data-end=\"3571\">\u00d6te yandan OpenAI h\u00e2l\u00e2 g\u00f6r\u00fcnt\u00fc \u00fcretimi taraf\u0131nda olduk\u00e7a etkileyici. Sora\u2019n\u0131n sinematik yetenekleri ve GPT modellerinin sesli yan\u0131tlar\u0131 daha do\u011fal bir tonda sunabilmesi, bu alanda OpenAI\u2019ye avantaj sa\u011fl\u0131yor.<\/p>\n<p data-start=\"3573\" data-end=\"3696\">Gemini 3 analiz ve \u00e7oklu veri i\u015fleme taraf\u0131nda \u00f6ne \u00e7\u0131karken, OpenAI yarat\u0131c\u0131 g\u00f6r\u00fcnt\u00fc \u00fcretimi konusunda liderli\u011fini koruyor.<\/p>\n<h2 data-start=\"3703\" data-end=\"3729\"><strong data-start=\"3706\" data-end=\"3729\">H\u0131z ve Yan\u0131t S\u00fcresi<\/strong><\/h2>\n<p data-start=\"3731\" data-end=\"3949\">G\u00fcnl\u00fck kullan\u0131mda hissedilen en belirgin fark h\u0131z. Gemini 3 Pro, \u00f6zellikle mobil uygulama \u00fczerinden \u00e7ok daha h\u0131zl\u0131 yan\u0131t veriyor. Sorgular\u0131 i\u015fleme s\u00fcresi k\u0131salm\u0131\u015f durumda ve bu da deneyimi olduk\u00e7a ak\u0131c\u0131 h\u00e2le getiriyor.<\/p>\n<p data-start=\"3951\" data-end=\"4108\">GPT-5.1 ise daha \u201cd\u00fc\u015f\u00fcnerek\u201d yan\u0131t veren bir model. Bu nedenle biraz daha ge\u00e7 cevap vermesine ra\u011fmen \u00fcretti\u011fi metinler daha ak\u0131c\u0131 ve uzun soluklu olabiliyor.<\/p>\n<p data-start=\"4110\" data-end=\"4246\">Sonu\u00e7 olarak; h\u0131z ve pratiklik isteyen kullan\u0131c\u0131lar Gemini 3\u2019e, daha derin metin ve yarat\u0131c\u0131 ifadeler arayanlar ise GPT-5.1\u2019e y\u00f6neliyor.<\/p>\n<h2 data-start=\"4253\" data-end=\"4284\"><strong data-start=\"4256\" data-end=\"4284\">G\u00fcnl\u00fck Kullan\u0131m Deneyimi<\/strong><\/h2>\n<p data-start=\"4286\" data-end=\"4576\">GPT-5.1, \u00f6zellikle sohbet senaryolar\u0131nda daha do\u011fal bir dil kullan\u0131yor. Hik\u00e2ye anlat\u0131m\u0131, yarat\u0131c\u0131 metinler, karakter olu\u015fturma ve uzun yaz\u0131larda ak\u0131c\u0131l\u0131k bak\u0131m\u0131ndan g\u00fc\u00e7l\u00fc bir performans sunuyor. Kullan\u0131c\u0131n\u0131n duygusunu yakalayan yan\u0131tlar vermesi de bu modelin \u00f6ne \u00e7\u0131kan \u00f6zelliklerinden biri.<\/p>\n<p data-start=\"4578\" data-end=\"4858\">Gemini 3 ise bilgi do\u011frulu\u011fu, ara\u015ft\u0131rma yapabilme yetene\u011fi ve ger\u00e7ek zamanl\u0131 internet aramalar\u0131n\u0131 daha do\u011fru yorumlama kapasitesi sayesinde daha \u201cbilgi odakl\u0131\u201d bir deneyim sunuyor. Uzun PDF\u2019leri, videolar\u0131 ve karma\u015f\u0131k g\u00f6rselleri analiz etme konusunda belirgin bir \u00fcst\u00fcnl\u00fc\u011fe sahip.<\/p>\n<p data-start=\"4860\" data-end=\"4923\">Bu a\u00e7\u0131dan iki model farkl\u0131 kullan\u0131c\u0131 profillerine hitap ediyor.<\/p>\n<h2 data-start=\"4930\" data-end=\"4973\"><strong data-start=\"4933\" data-end=\"4973\">Peki Kim Daha G\u00fc\u00e7l\u00fc?<\/strong><\/h2>\n<p data-start=\"4975\" data-end=\"5104\">Bu rekabetin kazanan\u0131 tek bir model de\u011fil, kullan\u0131m senaryosu oluyor. Her iki model de belirli alanlarda di\u011ferinin \u00f6n\u00fcne ge\u00e7iyor.<\/p>\n<p data-start=\"5106\" data-end=\"5329\">\u0130\u00e7erik \u00fcretiminde GPT-5.1 daha do\u011fal bir ak\u0131\u015f sunarken, m\u00fchendislik ve teknik g\u00f6revlerde Gemini 3 a\u00e7\u0131k bir avantaj kuruyor. H\u0131z konusunda Gemini 3 belirgin bi\u00e7imde \u00f6nde. Yarat\u0131c\u0131l\u0131k taraf\u0131nda ise GPT-5.1\u2019in dili daha esnek.<\/p>\n<p data-start=\"5331\" data-end=\"5365\">Genel tabloyu \u00f6zetlemek gerekirse:<\/p>\n<p data-start=\"5367\" data-end=\"5491\">Gemini 3 daha analitik ve ara\u015ft\u0131rma odakl\u0131 bir model.<br data-start=\"5420\" data-end=\"5423\" \/>GPT-5.1 daha yarat\u0131c\u0131, daha duygusal ve daha edebi bir yap\u0131ya sahip.<\/p>\n<p data-start=\"5493\" data-end=\"5650\">2025\u2019in yapay zek\u00e2 yar\u0131\u015f\u0131n\u0131 bu iki model birlikte belirliyor. Her biri g\u00fc\u00e7l\u00fc bir alan\u0131n lideri ve her yeni s\u00fcr\u00fcm, bu rekabeti daha ileri bir noktaya ta\u015f\u0131yor.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Google ile OpenAI aras\u0131ndaki rekabet art\u0131k teknoloji ekosisteminin temposunu belirleyen ana g\u00fc\u00e7lerden biri h\u00e2line geldi. Yapay zek\u00e2 \u015firketlerinin her birka\u00e7 haftada bir yeni model tan\u0131tmas\u0131, bu yar\u0131\u015f\u0131 tarihte e\u015fi az g\u00f6r\u00fclm\u00fc\u015f bir seviyeye ta\u015f\u0131yor. OpenAI\u2019nin GPT-5.1 duyurusunun hemen ard\u0131ndan Google\u2019\u0131n \u00e7ok modlu yeni modeli Gemini 3\u2019\u00fc yay\u0131nlamas\u0131 da bunun en g\u00fcncel \u00f6rne\u011fi. Her iki model [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1460,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":{"format":"standard","jnews_video_option_group":[[]],"override":[{"template":"1","parallax":"1","fullscreen":"1","layout":"right-sidebar","sidebar":"default-sidebar","second_sidebar":"default-sidebar","sticky_sidebar":"1","share_position":"float","share_float_style":"share-normal","show_share_counter":"1","show_view_counter":"1","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_popup_post":"1","number_popup_post":"1","show_author_box":"1","show_post_related":"1","show_inline_post_related":"1"}],"image_override":[{"single_post_thumbnail_size":"crop-500","single_post_gallery_size":"crop-500"}],"trending_post_position":"meta","trending_post_label":"Pop\u00fcler","sponsored_post_label":"Sponsored by","disable_ad":"0","subtitle":"Google Gemini 3 ve OpenAI GPT-5.1, 2025\u2019in yapay zek\u00e2 rekabetine damga vurdu. Peki hangi model daha h\u0131zl\u0131, hangi model daha yarat\u0131c\u0131, hangisi daha do\u011fru sonu\u00e7 veriyor? \u0130\u015fte teknik veriler ve ger\u00e7ek kullan\u0131c\u0131 deneyimleriyle haz\u0131rlanan kapsaml\u0131 kar\u015f\u0131la\u015ft\u0131rma."},"jnews_primary_category":[],"jnews_review":[],"enable_review":"","type":"percentage","name":"","summary":"","brand":"","sku":"","good":[],"bad":[],"score_override":"","override_value":"","rating":[],"price":[],"jnews_override_counter":{"view_counter_number":"0","share_counter_number":"0","like_counter_number":"0","dislike_counter_number":"0"},"footnotes":""},"categories":[40],"tags":[881,879,880,92,781,115,878,87,231,117],"class_list":["post-1459","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-artificial-intelligence","tag-2025-teknoloji","tag-ai-karsilastirma","tag-analiz-icerik","tag-buyuk-dil-modelleri","tag-gemini-3","tag-google-deepmind","tag-gpt-5-1","tag-openai","tag-teknoloji-haberleri","tag-yapay-zeka"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Gemini 3 vs GPT-5.1 2025\u2019in En B\u00fcy\u00fck Yapay Zek\u00e2 Kap\u0131\u015fmas\u0131 - Tedleyn Medya<\/title>\n<meta name=\"description\" content=\"Gemini 3 ve GPT-5.1 modellerini h\u0131z, yarat\u0131c\u0131l\u0131k, do\u011fruluk ve \u00e7ok modluluk a\u00e7\u0131s\u0131ndan kar\u015f\u0131la\u015ft\u0131rd\u0131k. 2025\u2019in en g\u00fc\u00e7l\u00fc yapay zek\u00e2 modeli hangisi? \u0130\u015fte detayl\u0131 analiz.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tedleyn.com\/index.php\/2025\/11\/27\/gemini-3-vs-gpt-5-1-yapay-zeka-karsilastirmasi\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gemini 3 vs GPT-5.1 2025\u2019in En B\u00fcy\u00fck Yapay Zek\u00e2 Kap\u0131\u015fmas\u0131 - Tedleyn Medya\" \/>\n<meta property=\"og:description\" content=\"Gemini 3 ve GPT-5.1 modellerini h\u0131z, yarat\u0131c\u0131l\u0131k, do\u011fruluk ve \u00e7ok modluluk a\u00e7\u0131s\u0131ndan kar\u015f\u0131la\u015ft\u0131rd\u0131k. 2025\u2019in en g\u00fc\u00e7l\u00fc yapay zek\u00e2 modeli hangisi? \u0130\u015fte detayl\u0131 analiz.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tedleyn.com\/index.php\/2025\/11\/27\/gemini-3-vs-gpt-5-1-yapay-zeka-karsilastirmasi\/\" \/>\n<meta property=\"og:site_name\" content=\"Tedleyn Medya\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Tedleynmedya\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-27T19:26:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.tedleyn.com\/wp-content\/uploads\/2025\/11\/geminivschatgpt.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1140\" \/>\n\t<meta property=\"og:image:height\" content=\"760\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Cengiz Guneysel\" \/>\n<meta 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