5 Secret Gemini 3 Tools That Are 100% Free — And They’re Crazy Powerful

1,516 views • 12 days ago

Opel allows users to build complete, interactive apps from a single English prompt, including custom logic, visuals, and a shareable web interface, all for free.
Google AI Studio's "build" tab enables the generation of full applications, such as a mockup generator, by describing desired functionality in plain English, offering more control for potential monetization.
Pimelli, a new tool from Google Labs, analyzes a website's URL to capture brand DNA (colors, fonts, tone) and instantly generate on-brand social media posts with images, captions, and layouts.
Notebook LM, an enhanced research tool, now offers "video overview" capabilities, generating AI-narrated video summaries of uploaded sources and custom instructions for focused research outputs.
The Playground tab in Google AI Studio features a new, high-quality text-to-speech model that allows users to create audio with multiple speakers, distinct voices, and emotional tone instructions, downloadable for any project.
The total cost for using these five powerful AI tools is $0, as they are all available on the free Gemini 3 tier.

Opel: No-Code App Builder [00:42]

Users can create complete, interactive applications from a single plain English prompt.
The tool automatically generates the entire workflow, from user input and logic to visual design, scripts, and the final interactive web interface.
A meditation app example demonstrated personalized sessions based on user-inputted stress levels, complete with calming visuals, breathing guides, and sound controls.
Apps can be published instantly and shared via a link.
This functionality is powered by Gemini and is completely free.