{"id":188440,"date":"2025-12-17T00:44:09","date_gmt":"2025-12-17T00:44:09","guid":{"rendered":"https:\/\/www.newsbeep.com\/il\/188440\/"},"modified":"2025-12-17T00:44:09","modified_gmt":"2025-12-17T00:44:09","slug":"notebooklm-rolls-out-chat-history-adds-ai-ultra-tier","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/il\/188440\/","title":{"rendered":"NotebookLM rolls out chat history, adds AI Ultra tier"},"content":{"rendered":"<p>\t<img width=\"1600\" height=\"800\" src=\"https:\/\/www.newsbeep.com\/il\/wp-content\/uploads\/2025\/12\/NotebookLM-tiers-cover.jpg\" class=\"skip-lazy wp-post-image\" alt=\"\"  decoding=\"async\" fetchpriority=\"high\"\/><\/p>\n<p>After announcing <a href=\"https:\/\/9to5google.com\/2025\/10\/29\/notebooklm-chat-upgrade\/\" rel=\"nofollow noopener\" target=\"_blank\">in October<\/a>, NotebookLM has fully rolled out chat history, while Google AI Ultra subscribers now have expanded usage limits.\u00a0<\/p>\n<p>Chat history lets you continue a conversation from the web on Android\/iOS, or vice versa. NotebookLM timestamps each response with the day\/date. Tap the three-dot overflow menu to find \u201cDelete chat history\u201d and start over. Your chat in a shared notebook is only available to you.\u00a0<\/p>\n<p>As of today, Google <a href=\"https:\/\/x.com\/i\/status\/2000997116387471826\" rel=\"nofollow\">says<\/a> this capability is \u201crolled out to 100% of users across mobile and web.\u201d\u00a0<\/p>\n<p><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on-async--click=\"actions.showLightbox\" data-wp-on-async--load=\"callbacks.setButtonStyles\" data-wp-on-async-window--resize=\"callbacks.setButtonStyles\"  alt=\"\" data-height=\"650\" data-id=\"698994\" data-link=\"https:\/\/9to5google.com\/?attachment_id=698994\" data-url=\"https:\/\/9to5google.com\/wp-content\/uploads\/sites\/4\/2025\/12\/NotebookLM-chat-history.jpg?quality=82&amp;strip=all&amp;w=1024\" data-width=\"1080\" src=\"https:\/\/www.newsbeep.com\/il\/wp-content\/uploads\/2025\/12\/NotebookLM-chat-history.jpg\" data-amp-layout=\"responsive\"\/><\/p>\n<p>Meanwhile, after teasing earlier this year, Google AI Ultra subscribers now have expanded NotebookLM access.\u00a0<\/p>\n<p>\tAdvertisement &#8211; scroll for more content<\/p>\n<p>For the most part, AI Ultra\u2019s usage limits represent a <a href=\"https:\/\/support.google.com\/notebooklm\/answer\/16213268\" rel=\"nofollow noopener\" target=\"_blank\">10x increase<\/a> over AI Pro. Subscribers paying $250 per month get 5,000 chats, 200 Audio Overviews, 200 Video Overviews, 1,000 Reports, 1,000 Flashcards, 1,000 Quizzes, and 200 Deep Research generations per day.\u00a0<\/p>\n<p>You can have 600 sources per notebook compared to 300 with AI Pro, while notebooks can have 1,000 users versus 500.\u00a0<\/p>\n<p>It\u2019s the \u201cHighest\u201d (versus \u201cHigher\u201d) limits for <a href=\"https:\/\/9to5google.com\/2025\/11\/27\/gemini-3-pro-free-limits\/\" rel=\"nofollow noopener\" target=\"_blank\">Infographic and Slide generation<\/a>, as well as Gemini models. Finally, AI Ultra users are the only ones who have Watermark Removal for Infographics and Slide Decks, like in <a href=\"https:\/\/9to5google.com\/2025\/11\/20\/gemini-3-nano-banana-pro\/\" rel=\"nofollow noopener\" target=\"_blank\">other Google apps<\/a>.<\/p>\n<p>\t\t\t\t<a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/google.com\/preferences\/source?q=https:\/\/9to5google.com\"><br \/>\n\t\t\t<img decoding=\"async\" class=\"google-preferred-source-badge-dark\" src=\"https:\/\/www.newsbeep.com\/il\/wp-content\/uploads\/2025\/09\/google-preferred-source-badge-dark.png\" alt=\"Add 9to5Google as a preferred source on Google\"\/><br \/>\n\t\t\t<img decoding=\"async\" class=\"google-preferred-source-badge-light\" src=\"https:\/\/www.newsbeep.com\/il\/wp-content\/uploads\/2025\/09\/google-preferred-source-badge-light.png\" alt=\"Add 9to5Google as a preferred source on Google\"\/><br \/>\n\t\t<\/a><\/p>\n<p class=\"disclaimer-affiliate\">FTC: We use income earning auto affiliate links. <a href=\"https:\/\/9to5mac.com\/about\/#affiliate\" rel=\"nofollow noopener\" target=\"_blank\">More.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"After announcing in October, NotebookLM has fully rolled out chat history, while Google AI Ultra subscribers now have&hellip;\n","protected":false},"author":2,"featured_media":188441,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[345,343,344,85,46,125],"class_list":{"0":"post-188440","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-artificial-intelligence","8":"tag-ai","9":"tag-artificial-intelligence","10":"tag-artificialintelligence","11":"tag-il","12":"tag-israel","13":"tag-technology"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts\/188440","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/comments?post=188440"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts\/188440\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/media\/188441"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/media?parent=188440"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/categories?post=188440"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/tags?post=188440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}