{"id":552709,"date":"2026-03-22T06:29:27","date_gmt":"2026-03-22T06:29:27","guid":{"rendered":"https:\/\/www.newsbeep.com\/ca\/552709\/"},"modified":"2026-03-22T06:29:27","modified_gmt":"2026-03-22T06:29:27","slug":"i-built-a-custom-ai-expert-with-gemini-and-its-saving-me-time-every-single-day","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ca\/552709\/","title":{"rendered":"I built a custom AI expert with Gemini \u2014 and it\u2019s saving me time every single day"},"content":{"rendered":"<p id=\"80836fba-c139-4fbf-8137-5532e6c8633b\">I use AI every single day, but for a long time, I kept running into the same frustrating wall.<\/p>\n<p>No matter how <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.tomsguide.com\/ai\/gemini-3-flash-launches-worldwide-heres-everything-to-know-about-googles-smartest-model-yet\" data-url=\"https:\/\/www.tomsguide.com\/ai\/gemini-3-flash-launches-worldwide-heres-everything-to-know-about-googles-smartest-model-yet\" data-hl-processed=\"none\" data-mrf-recirculation=\"inline-link\" data-before-rewrite-localise=\"https:\/\/www.tomsguide.com\/ai\/gemini-3-flash-launches-worldwide-heres-everything-to-know-about-googles-smartest-model-yet\" rel=\"nofollow noopener\" target=\"_blank\">advanced the models<\/a> got, I was stuck in a loop of &#8220;re-explaining&#8221; myself. Sure, <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.tomsguide.com\/ai\/google-gemini\/google-gemini-update-just-dropped-with-a-game-changing-memory-feature-heres-what-it-can-do-now\" data-url=\"https:\/\/www.tomsguide.com\/ai\/google-gemini\/google-gemini-update-just-dropped-with-a-game-changing-memory-feature-heres-what-it-can-do-now\" data-hl-processed=\"none\" data-mrf-recirculation=\"inline-link\" data-before-rewrite-localise=\"https:\/\/www.tomsguide.com\/ai\/google-gemini\/google-gemini-update-just-dropped-with-a-game-changing-memory-feature-heres-what-it-can-do-now\" rel=\"nofollow noopener\" target=\"_blank\">enabling memory mode<\/a> helped significantly, but not everything &#8220;clicked&#8221; with the AI every time. My tone, my specific style, the exact formatting I needed \u2014 it felt like I was re-teaching Gemini every time I opened a new chat. <\/p>\n<p>And while it wasn&#8217;t exactly hard to type everything over, it was repetitive and frankly, a waste of time. I like using Gemini for its speed, reasoning and multimodal capabilities and often gravitate to it over ChatGPT for those very reasons. But, I&#8217;ve noticed its memory pales in comparison to OpenAI&#8217;s. That is, until I tried something different. Instead of starting fresh with a blank chat every time, I built my own AI Expert using <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.tomsguide.com\/ai\/i-tried-geminis-new-gems-feature-to-create-my-own-custom-ai-fitness-coach-heres-what-happened\" data-url=\"https:\/\/www.tomsguide.com\/ai\/i-tried-geminis-new-gems-feature-to-create-my-own-custom-ai-fitness-coach-heres-what-happened\" data-hl-processed=\"none\" data-mrf-recirculation=\"inline-link\" data-before-rewrite-localise=\"https:\/\/www.tomsguide.com\/ai\/i-tried-geminis-new-gems-feature-to-create-my-own-custom-ai-fitness-coach-heres-what-happened\" rel=\"nofollow noopener\" target=\"_blank\">Google Gemini Gems<\/a>.<\/p>\n<p><a id=\"elk-seasonal\"\/><\/p>\n<p id=\"80836fba-c139-4fbf-8137-5532e6c8633b-2\">It didn\u2019t just save me time; it completely changed how I work. Here&#8217;s how it can do the same thing for you.<\/p>\n<p>Article continues below <\/p>\n<p>            You may like<\/p>\n<p>    <a id=\"elk-c46092b5-880a-4cc3-8c12-4675c1714e46\" class=\"paywall\" aria-hidden=\"true\"\/>How I built my first Gem in under 5 minutes<\/p>\n<p class=\"vanilla-image-block\" style=\"padding-top:56.25%;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/03\/oks4o3EWmghwJPnwoWHwMg.jpg\" alt=\"Gemini Gems\"   loading=\"lazy\" data-new-v2-image=\"true\" data-original-mos=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/03\/oks4o3EWmghwJPnwoWHwMg.jpg\" data-pin-media=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/03\/oks4o3EWmghwJPnwoWHwMg.jpg\" class=\"inline\"\/>\n<\/p>\n<p>(Image credit: Future)<\/p>\n<p id=\"32308899-d227-408d-9476-06299f9f7fd3\">If you haven\u2019t tried Gems yet, they are essentially custom versions of Gemini that you &#8220;train&#8221; for a specific role. Think of them as saved personalities or automated workflows. Instead of typing the same 3-paragraph set of instructions every morning, you set the rules once \u2014 and the AI follows them forever (or until you update them with new information). <\/p>\n<p>Setting up a Gem is surprisingly simple. Inside Gemini, you open the Gem manager from the sidebar and create a one from scratch.<\/p>\n<p>I created one to act as my &#8220;Skeptical Editor.&#8221; Its only job is to be concise, critical and obsessed with clarity and fact-checking.<\/p>\n<p>If you aren\u2019t sure how to describe a persona, just type a rough sentence like &#8220;Be a punchy editor&#8221; and click the &#8220;Magic Wand&#8221; icon. Gemini will automatically expand that into a detailed, professional set of instructions for you.<\/p>\n<p>Once I hit &#8220;Create,&#8221; the difference was immediate. I didn&#8217;t have to explain the &#8220;vibe&#8221; anymore. I just pasted my draft and said, &#8220;Fix this.&#8221; The Gem already knew my rules.<\/p>\n<p class=\"newsletter-form__strapline\">Get instant access to breaking news, the hottest reviews, great deals and helpful tips.<\/p>\n<p><a id=\"elk-f2fd7684-df2e-44b3-84fb-2bde1612b8c0\" class=\"paywall\" aria-hidden=\"true\"\/>The 3-step blueprint for a useful Gem<\/p>\n<p class=\"vanilla-image-block\" style=\"padding-top:56.25%;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/03\/yrDJaaJhCv6qKVtr2M83bY.jpg\" alt=\"Gems\"   loading=\"lazy\" data-new-v2-image=\"true\" data-original-mos=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/03\/yrDJaaJhCv6qKVtr2M83bY.jpg\" data-pin-media=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/03\/yrDJaaJhCv6qKVtr2M83bY.jpg\" class=\"inline\"\/>\n<\/p>\n<p>(Image credit: Future)<\/p>\n<p id=\"b20ee980-4797-4d4b-8127-ed4da16a7ff8\">After testing a dozen versions, I realized the best Gems all share the same core DNA. If you want to build one that actually works, follow this structure:<\/p>\n<p>A clear persona: Don&#8217;t just say &#8220;helpful assistant.&#8221; Give it a job title, like &#8220;Strict Copy Editor&#8221; or &#8220;Strategic Marketing Coach.&#8221;A defined mission (and constraints): What is the primary goal? (e.g., &#8220;Take raw interview notes and turn them into a 5-bullet summary.&#8221;) Also, be sure to tell the AI what not to do. For mine, I forbade words like &#8220;delve,&#8221; &#8220;tapestry,&#8221; or &#8220;embark.&#8221;Fixed output format: Tell it exactly how to present information (e.g., &#8220;Always start with a bolded TL;DR followed by a numbered list&#8221;).<a id=\"elk-7f166ea3-d1a7-43c2-81a9-5f97a5272031\" class=\"paywall\" aria-hidden=\"true\"\/>The &#8216;secret sauce&#8217;: Connecting your data<\/p>\n<p class=\"vanilla-image-block\" style=\"padding-top:56.25%;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/03\/B8VWagpoRSxD32kymFumh6.jpg\" alt=\"Google Docs\"   loading=\"lazy\" data-new-v2-image=\"true\" data-original-mos=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/03\/B8VWagpoRSxD32kymFumh6.jpg\" data-pin-media=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/03\/B8VWagpoRSxD32kymFumh6.jpg\" class=\"inline\"\/>\n<\/p>\n<p>(Image credit: Shutterstock)<\/p>\n<p id=\"480ef277-7680-483d-b4fc-160f7b78fd17\">What surprised me most is how much more powerful Gems become when you link them to your actual life.<\/p>\n<p>You can now attach files directly to a Gem. For example, you can uploaded your company\u2019s internal style guide to ensure your tone stays the same across communications. In my case, I uploaded my young adult manuscripts, so my Gem could edit and understand my voice.<\/p>\n<p>            What to read next<\/p>\n<p>As Gemini connects with Google Workspace, it can even pull context from your Google Docs or Gmail when you need it to verify a date or a project detail.<\/p>\n<p><a id=\"elk-1f593ebf-dead-464d-a4e9-242de443f67f\" class=\"paywall\" aria-hidden=\"true\"\/>The takeaway<\/p>\n<p id=\"4b375a7c-1807-492a-ab04-9abeea37db5e\">There\u2019s a lot of talk right now about using more AI tools to get more done. But for me, this wasn\u2019t about adding another tool \u2014 it was about removing a step and making the most of features already available within the AI tools I already use.<\/p>\n<p>I expected Gems to be a helpful shortcut, but I am pleasantly surprised by how it removed the mental load. Gems take away the need to constantly re-explain yourself. And once that step is gone, you stop over prompting and start actually working.<\/p>\n<p>Give it a try and let me know what you think in the comments. I suggest taking the one prompt you find yourself typing most often this week and turning it into a Gem today. I bet you\u2019ll save an hour of &#8220;re-explaining&#8221; by this time next week.<\/p>\n<p><a href=\"https:\/\/news.google.com\/publications\/CAAqKAgKIiJDQklTRXdnTWFnOEtEWFJ2YlhObmRXbGtaUzVqYjIwb0FBUAE\" rel=\"nofollow noopener\" id=\"df6e510c-79e7-4c08-9f8d-b1b376bce167\" data-url=\"https:\/\/news.google.com\/publications\/CAAqKAgKIiJDQklTRXdnTWFnOEtEWFJ2YlhObmRXbGtaUzVqYjIwb0FBUAE\" target=\"_blank\" referrerpolicy=\"no-referrer-when-downgrade\" data-hl-processed=\"none\"><\/p>\n<p class=\"vanilla-image-block\" style=\"padding-top:31.51%;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2025\/12\/1766920334_382_r3t8zZ5ve4GewFTeoCM3R6.jpg\" alt=\"Google News\"   loading=\"lazy\" data-new-v2-image=\"true\" data-original-mos=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2025\/12\/1766920334_382_r3t8zZ5ve4GewFTeoCM3R6.jpg\" data-pin-media=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2025\/12\/1766920334_382_r3t8zZ5ve4GewFTeoCM3R6.jpg\" class=\"pull-right\"\/>\n<\/p>\n<p><\/a><\/p>\n<p id=\"c04f5299-bd31-4763-b0bc-fab3b1b1538f\">Follow <a data-analytics-id=\"inline-link\" href=\"https:\/\/news.google.com\/publications\/CAAqKAgKIiJDQklTRXdnTWFnOEtEWFJ2YlhObmRXbGtaUzVqYjIwb0FBUAE\" target=\"_blank\" data-url=\"https:\/\/news.google.com\/publications\/CAAqKAgKIiJDQklTRXdnTWFnOEtEWFJ2YlhObmRXbGtaUzVqYjIwb0FBUAE\" referrerpolicy=\"no-referrer-when-downgrade\" data-hl-processed=\"none\" data-mrf-recirculation=\"inline-link\" rel=\"nofollow noopener\">Tom&#8217;s Guide on Google News<\/a> and <a data-analytics-id=\"inline-link\" href=\"https:\/\/google.com\/preferences\/source?q=tomsguide.com\" target=\"_blank\" data-url=\"https:\/\/google.com\/preferences\/source?q=tomsguide.com\" referrerpolicy=\"no-referrer-when-downgrade\" data-hl-processed=\"none\" data-mrf-recirculation=\"inline-link\" rel=\"nofollow noopener\">add us as a preferred source<\/a> to get our up-to-date news, analysis, and reviews in your feeds. <\/p>\n<p><a id=\"elk-more-from-tom-s-guide\" class=\"paywall\" aria-hidden=\"true\"\/>More from Tom&#8217;s Guide<\/p>\n","protected":false},"excerpt":{"rendered":"I use AI every single day, but for a long time, I kept running into the same frustrating&hellip;\n","protected":false},"author":2,"featured_media":552710,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[62,276,277,49,48,61],"class_list":{"0":"post-552709","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-ca","12":"tag-canada","13":"tag-technology"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/552709","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/comments?post=552709"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/552709\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media\/552710"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media?parent=552709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/categories?post=552709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/tags?post=552709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}