This Changes AI SAAS Forever… Gemini 3 Is Unreal
By Jono Catliff
Key Concepts
- Gemini 3: Google's advanced AI model, capable of building custom web applications without coding.
- Multimodal AI: Gemini 3's ability to process and integrate various data formats (text, images, audio, video).
- AI Studio: Google's platform for building AI-powered applications (ai.google.com/apps).
- Website Cloning: Replicating the design and style of an existing website.
- Voice AI Agent: An AI that can engage in real-time conversations with users.
- Naden: An automation platform for integrating with thousands of other applications.
- Webhook: A mechanism for real-time data transfer between applications.
- Google Cloud Project: Required for deploying applications built with Gemini.
Building Custom Web Applications with Gemini 3 (No-Code)
This video demonstrates how to leverage Google's Gemini 3 to create custom web applications entirely for free and without any coding knowledge. The tutorial covers three use cases, ranging from simple to complex, showcasing the versatility of Gemini 3.
Introduction to Gemini 3 Capabilities
Gemini 3 represents a significant advancement, enabling users to build functional web applications. While not covered in detail, two impressive examples of Gemini 3's potential include:
- Infographic Generation: Creating visual representations of data, such as a temperature map of Canada.
- Game Development: Generating simple games within seconds.
Use Case 1: Simple Website Cloning
This use case focuses on replicating the design of an existing website.
Methodology:
- Screenshot Capture: Take a screenshot of the target website.
- Input to Gemini 3: Paste the screenshot into Gemini 3.
- Prompting: Provide a specific prompt, for example: "Create a pricing page like this for a form builder SaaS app with three different pricing levels. Copy the exact style."
- Generation: Gemini 3 processes the image and prompt to generate a similar design.
Details and Observations:
- Gemini 3 successfully recreated a pricing page for a form builder SaaS, including custom pricing tiers (e.g., "five active forms," "25 active forms," "basic," "essential," "growth" plans).
- The accuracy of cloning is significantly better for simpler designs.
- More complex designs, especially those with custom graphics or intricate layouts, may result in less precise replication. For instance, images designed by a graphic designer might not be perfectly cloned.
Use Case 2: Intermediate Build - Adding Functionality (Voice AI Agent)
This section explores adding advanced features to an application, highlighting Gemini 3's multimodal capabilities.
Key Feature: Multimodality
Gemini 3 can process and integrate various data formats, including text, images, audio, and video. This contrasts with other platforms that might require manual integration of third-party services for functionalities like databases or voice AI.
Methodology:
- Build upon Previous Use Case: Start with a generated application (e.g., the pricing page).
- Prompt for Voice AI Integration: Add a prompt such as: "Also, can you please add a voice AI agent that the user can call in real time and have a conversation to ask questions about the pricing and get help choosing the right plan?"
- Generation: Gemini 3 integrates a voice AI agent into the application.
Details and Observations:
- The application now includes a widget for real-time phone calls with an AI agent.
- Users can grant microphone access to interact with the agent.
- Example Interaction:
- User: "I'm looking at the plans and I was just trying to figure out what's best for me. I was interested in having at least 30 forms on my site. What is the best plan that I should be uh taking?"
- AI Agent: "The essential plan gives you up to 25 active forms. Since you need 30, the growth plan, which has unlimited forms, is probably the best choice. It also includes unlimited submissions and other great features."
- User: "Do you guys have access to integrations into like make.com or Naden or Zapier too?"
- AI Agent: "Yes, we support integrations with make.com and Zapier. Those are included in both the essential and growth plans."
- This demonstrates the ability to embed complex functionalities like conversational AI directly within the Gemini 3 builder, eliminating the need for external integrations.
Use Case 3: Advanced Build - Connecting to External Applications via Naden
This use case focuses on integrating Gemini 3 applications with tens of thousands of other services using the Naden automation platform.
Key Concept: Naden
Naden is an automation platform that facilitates integration with a vast number of applications (e.g., Google Sheets, Gmail, Slack, Telegram, Airtable, Google Drive).
Methodology:
- Add a Form: Prompt Gemini 3 to add a form to the existing application, requesting user's name and email for sending a quote.
- Specify Data Submission: Instruct Gemini 3 to send the form data as a POST request to a specified URL (Naden's webhook).
- Styling Instructions: Provide styling guidelines for the form (e.g., "in line").
- Naden Workflow Setup:
- Webhook: Configure a webhook in Naden to listen for incoming requests from the Gemini 3 form.
- Data Processing: The webhook receives the user's name and email.
- Google Sheets Integration: Connect a Google Sheets node to the webhook. This node can access the received name and email to populate a Google Sheet dynamically.
- Proposal/Invoice Generation: Further integrate with other services (e.g., CRM like Go High Level) to send a proposal or invoice via email.
Details and Observations:
- Webhook Functionality: A webhook acts as a listener, constantly monitoring for incoming data. When the form is submitted, Gemini sends data to this webhook.
- Dynamic Data: The Google Sheets integration uses dynamic keys to ensure that each new submission populates the sheet with the correct, individual user information.
- End-to-End Workflow Example:
- User submits a quote form in the Gemini 3 application.
- Data (name, email) is sent to a Naden webhook.
- The webhook triggers a process in Naden.
- The data is added to a Google Sheet.
- The data is sent to a CRM (e.g., Go High Level).
- The CRM creates a contact and sends a proposal/agreement via email to the user.
- This illustrates the power of connecting Gemini 3 applications to existing business workflows and automating tasks like lead generation and proposal delivery.
Deploying the Application
Process:
- Click "Deploy App": Locate and click the "Deploy app" button within the AI Studio.
- Select Google Cloud Project: Choose an existing Google Cloud project or create a new one.
- Project Creation (if needed):
- If it's the first time using AI Studio, a Google Cloud project needs to be created.
- This process may require connecting a credit card for billing setup, although deployment itself is often free.
- Deployment: Once a project is selected, the application can be deployed.
- Live Viewing: After deployment, the application can be viewed live and shared with others.
Note on Billing: While the AI Studio and initial deployment might be free, Google Cloud services can incur costs depending on usage. Users are advised to check Google Cloud's pricing for specific services.
Conclusion and Further Resources
The video concludes by emphasizing the potential of Gemini 3 for automating tasks and building custom applications.
Recommendations:
- YouTube Channel: The creator's YouTube channel offers numerous videos on automation and AI tools.
- Community/School: For those looking to learn and monetize AI automation tools, a community is available with success stories of individuals closing significant deals by selling these tools to businesses.
- Existing Business Automation: Blueprints are provided for users with existing businesses to automate up to 80% of their operations.
- Automation Agency: For a hands-off approach, an automation agency is offered that builds and automates businesses for clients.
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