Google Opal is an experimental no-code platform from Google Labs that lets anyone build and share AI-powered mini apps using natural language and visual workflows. It chains together prompts, Gemini models, and tools like Sheets and Imagen — all without writing code.

Google Opal is an experimental no-code platform from Google Labs that lets anyone build and share AI-powered mini apps using natural language and visual workflows. It chains together prompts, Gemini models, and tools like Sheets and Imagen — all without writing code.
Google Opal falls into the AI No-Code App Builder category. We tested it hands-on to evaluate its real-world performance, pricing value, and how it compares to alternatives in the space. Here's everything you need to know.
Describe what you want your app to do in plain English, and Opal translates your instructions into a visual workflow with connected AI components
Chain together Gemini for text/reasoning, Imagen for image generation, and Veo 3 for video — all within a single app workflow
Fine-tune your app logic with a visual drag-and-drop interface that shows exactly how data flows between AI components and tools
AI agent powered by Gemini 3 Flash autonomously plans tasks, selects tools, and builds interactive automated workflows from text prompts
Connect to Google Sheets, Docs, and other Workspace tools to read and write data directly from your mini apps
Browse and remix pre-built templates from the Opal gallery — use them as-is or customize them for your specific needs
Opal handles all hosting automatically. Share your mini apps with a link — no web servers or deployment needed
Available as a standalone tool and integrated into the Gemini web app, accessible from any browser on any device

Go to opal.google and describe what you want to build in plain English. For example: 'Create a quiz app that generates questions from a Google Sheet.'
Opal generates a visual workflow. Adjust the logic, add AI model calls, or connect Google Workspace tools using the drag-and-drop editor.
Preview your app in real-time. Chat with the AI agent to make changes or add new features without starting over.
When ready, share your mini app with a link. Opal handles hosting and scaling automatically — no deployment steps needed.
Opal is currently free during its Google Labs experimental phase. Future pricing will likely tie into Gemini or Google Workspace subscriptions.

Full-stack web app builder with more complex app capabilities
AI coding agent that builds complete applications with backend logic
No-code app builder focused on data-driven business apps from spreadsheets
More powerful no-code platform for complex web applications, but steeper learning curve

Google Opal is the most accessible AI app builder on the market right now — and it's free. The ability to chain Gemini, Imagen, and Veo 3 into a single workflow using natural language is genuinely impressive. It's perfect for prototyping AI ideas, building internal tools, and creating interactive demos without any coding knowledge. The main risk is that it's still an experiment — Google could change pricing, limit features, or shut it down. For anything mission-critical, you'd want a more established platform. But for exploring what's possible with AI app building, Opal is unmatched. Rating: 4.3/5
Visit the official Google Opal website to get started
Yes, Opal is currently free during its Google Labs experimental phase. There are no usage limits announced. Future pricing will likely be tied to Gemini or Google Workspace subscriptions once it exits beta.
Opal is designed for AI-powered mini apps — think quiz generators, content creators, data analyzers, image generators, and workflow automators. It's not meant for complex enterprise software or full web applications.
Opal integrates Gemini for text and reasoning, Imagen for image generation, and Veo 3 for video and audio content. You can chain these models together in a single app workflow.
No. Opal is a true no-code platform. You describe your app in plain English, and the AI builds the visual workflow for you. You can fine-tune with the visual editor, but no programming knowledge is required.
Opal expanded to about 35 countries as of early 2026, including the US, Canada, UK, India, Brazil, and most of Europe. Check opal.google for current availability.
Yes, Opal integrates with Google Workspace tools including Sheets, Docs, and more. You can read data from and write data to Google Sheets directly within your app workflows.
As a Google Labs experiment, there's no guarantee of long-term availability. However, Google has been actively expanding Opal and integrating it into Gemini, which suggests continued investment. We recommend not building mission-critical systems on it until it exits beta.
Opal is simpler and focused on AI mini apps with no-code workflows. Bolt.new is a full-stack app builder that generates complete codebases. Choose Opal for quick AI prototypes; choose Bolt.new for production web applications.
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