You probably use Google Search, Gmail, and maybe even Gemini every day. But tucked away within Google’s experimentation hubs—like Google Labs (labs.google) and specialized "FX" (Flow Experience) domains—is an entire ecosystem of stealth AI tools.
These aren't just minor updates to Google Workspace; these are powerful, specialized platforms designed to automate, streamline, and often completely replace the tools and workflows you rely on daily.
From specialized coding environments to AI filmmaking suites, here is your guide to the 8 "secret" Google AI websites that are changing the productivity game, complete with real-world examples of how to use them.
1. Antigravity (antigravity.google)
What it is: The "Agent-First" IDE. While it looks like an advanced code editor (it’s built on VS Code), Antigravity’s core power is agents, not just autocomplete. These agents can plan entire coding tasks, write the code, and debug it autonomously.

The Workflow It Replaces: Spending hours coding simple UI components or struggling to set up project boilerplate.
Example: Building a Login Page Fast
Instead of manually writing the HTML and CSS for a standard login page, you can open an Antigravity workspace and prompt the agent: "Create a modern, responsive login screen for my app with Google Single Sign-On and email/password fields."
The Secret Power: Antigravity doesn't just show you code snippets. Its autonomous agents generate theindex.html,style.css, and basic logic files, sets up the project structure, and opens a live preview tab, giving you a working prototype in seconds.
2. Opal (opal.google/landing)
What it is: The No-Code AI Mini-App Builder. Opal is an automation engine that lets you build and share single-purpose web apps just by describing what they do.

The Workflow It Replaces: Repetitive manual tasks, or building simple custom internal tools.
Example: Creating a YouTube Curriculum App
Say your team needs to study five core competitor videos. Instead of manually watching them and taking notes, you can build an Opal app in five minutes. You describe it as: "A tool where I paste a YouTube URL, and the app uses Gemini to generate a structured 5-day curriculum with daily summaries and a final quiz based only on the video transcript."
The Secret Power: Opal generates the interface and logic automatically, providing you with a dedicated URL you can share with your team to process all five videos instantly.
3. Flow (labs.google/fx/tools/flow)
What it is: The Professional AI Filmmaking Studio (Home of Veo). Forget basic "text-to-video"; Flow gives you granular composition control, allowing you to create complex visual narratives with character consistency.

The Workflow It Replaces: Basic stock footage searches and complex cinematic editing.
Example: Creating Consitent Product Commercials
You have a photo of a new product (e.g., a futuristic watch) and need to create different cinematic shots of it. In Flow, you upload the photo of the watch as an "ingredient." You then prompt the video generation: "A slow pan shot of [Watch Ingredient] sitting on the dashboard of a sleek sports car at night in downtown Tokyo."
The Secret Power: Flow maintains the visual identity of the watch while dynamically animating the reflections, lighting (e.g., city neon), and depth of field, creating a photorealistic clip that would otherwise require complex manual rendering.
4. Stitch (stitch.withgoogle.com)
What it is: AI-First UI/UX Design & Prototyping. Stitch bridges the gap between rough sketching and professional, code-ready interfaces.

The Workflow It Replaces: The slow whiteboarding-to-Figma workflow for early design concepts.
Example: Converting a Sketch to a Working Prototype
You quickly sketch out an idea for a dashboard interface on a napkin. Instead of spending an hour manually drawing boxes in Figma, you snap a photo of the sketch and upload it to Stitch.
The Secret Power: Stitch uses Gemini to understand your messy drawing, identifying headers, data visualizations, and navigation bars. It converts the photo into a high-fidelity, editable UI layout that is 90% polished. You can then refine it instantly or use its "Figma Handoff" to export the final asset into your production design tool.
5. Mixboard (mixboard.google.com)
What it is: The Intelligent Digital Concept Board. Think of a mood board that uses AI to "synthesize" your inputs and brainstorm with you.

The Workflow It Replaces: Stagnant Pinterest boards for creative planning.
Example: Developing a Brand Identity
You’re launching a minimalist skincare line. On a new Mixboard canvas, you drop in three inspiring reference images (e.g., a simple marble bathroom, a clean font sample, and a neutral color palette photo) and add keywords like "clean," "ethical," and "premium."
The Secret Power: Mixboard uses Google’s visual AI models to analyze the aesthetic "vibe." It will automatically generate complementary color palettes, suggest matching typography pairings, and even generate unique logo icon concepts that perfectly blend your reference inputs.
6. Google AI Studio (aistudio.google.com)
What it is: The Developer Sandbox. This is where you get unfiltered access to Google's most powerful large language models (currently Gemini 1.5 Pro and Flash) with massive context windows (up to 2 million tokens!).

The Workflow It Replaces: Using multiple AI chat windows for different analysis tasks, or struggling to analyze massive documents.
Example: Deep Analysis of Long-Form Video
You need to analyze the tone, recurring themes, and actionable feedback in a recorded 3-hour town hall video. Instead of manually timestamping and summarizing, you upload the entire 3-hour video file directly into AI Studio.
The Secret Power: With its huge context window, AI Studio ingests the entire video (or 500-page PDF). You can then ask complex questions like "List all the moments the CEO mentioned Q3 goals, summarize the staff reactions, and compare this town hall to the transcript from Q2" all in one prompt, with direct source references.
7. NotebookLM (notebooklm.google)
What it is: Your Personalized AI Research Assistant. NotebookLM is "grounded" AI, meaning it only answers based on the specific sources (PDFs, websites, Google Docs, etc.) you provide, avoiding hallucinations.

The Workflow It Replaces: Manual summarizing, note-taking, and studying from large volumes of source text.
Example: Creating a Study Guide from Course Material
You have an upcoming exam and have uploaded five difficult, 50-page technical research PDFs into your NotebookLM. Instead of reading them linearly, you prompt NotebookLM: "Create a detailed study guide highlighting the five key takeaways from each paper, a list of 20 practice questions, and an acronym for remembering [complex technical process]."
The Secret Power: It generates the study materials instantly, and you can even use the "Audio Overview" feature to turn the 250 pages of dense technical text into a natural, two-person podcast discussion summarizing the key points.
8. Gemini Gems (gemini.google/overview/gems/)
What it is: Custom Specialized AI Experts within the Gemini App. These are Google’s version of "GPTs"—agents trained on your specific workflows, which integrate directly with your Google Workspace data (Docs, Drive, Gmail).

The Workflow It Replaces: Relying on general-purpose chatbots for highly specific, repetitive expert tasks (e.g., an SEO editor or a social media manager).
Example: Building a Consistent Writing Coach
You want your blog posts to have a specific, consistent "Tone of Voice." You create a "Tone & Style Gem" within Gemini. In the setup instructions, you upload five of your best, previously published articles and define constraints like "avoid academic language," "prioritize clarity," and "use an empathetic but professional tone."
The Secret Power: Now, whenever you draft a new article in Google Docs, you invoke this dedicated Gem and ask it to "Review my draft and ensure it perfectly aligns with my defined brand tone of voice." It gives you specific editing suggestions that stay consistent over hundreds of new posts.
Summary
As of March 2026, Google has pivoted from experimental "labs" projects to a unified, production-ready ecosystem of AI agents. These tools aren't just toys anymore; they are specialized platforms designed to handle complex, multi-step tasks that used to require a human team.