NeuralSpark
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NeuralSpark for Google Gemini

Your Gemini key,
in a real Windows workspace.

NeuralSpark is a desktop app that runs on the Google Gemini API key you already hold: Google's models with Nano Banana images and grounded search, on the key from AI Studio. Chat with sources, decks and documents designed in the conversation, Cowork files and remote servers over SSH — bought once, yours on two PCs.

Why a desktop app

More than a chat box

NeuralSpark puts Gemini to work on your PC: comparison cards with the pages they came from, a designer in Chat that makes decks, documents, posters and web pages and checks every page, Cowork that writes files into your own folders after asking once, and your own servers over SSH with every action audited. Your work stays on the PC.

Connect more than one provider and switch per conversation. Prices in Australian dollars, GST included, one payment.

Getting going

Ten minutes, once.

  1. Get a Gemini developer key

    Sign in at aistudio.google.com/apikey, add a little prepaid credit if asked, and create an API key. Copy it once.

  2. Install NeuralSpark

    Buy once at accounts.neuralspark.com.au, download, enter your activation key.

  3. Paste the key

    Settings › Connections › Models › Connect a provider. NeuralSpark recognises Gemini from the key, lists the models it can reach and tests the connection.

  4. Bring a real job

    Ask a comparison question, brief Cowork, or describe a design. Usage shows to the cent in your Gemini dashboard.

Settings › Connections › Models in NeuralSpark with a provider connected.

Questions

About Gemini in NeuralSpark.

Do I need a Gemini subscription?

No. NeuralSpark uses a developer API key from aistudio.google.com/apikey, not a chat subscription. You pay Gemini for what you use, at their published rates.

What does Gemini cost through NeuralSpark?

Exactly what Gemini charges — NeuralSpark adds nothing. Current models: gemini-3.5-flash-lite (US$0.30 / US$2.50) and gemini-3.8-flash (US$0.75 / US$3.75). Everyday use is typically a few US dollars a month.

Does NeuralSpark see my key?

No. The key is kept in Windows' protected storage on your PC and is sent only to the provider. Nothing about your usage is sent to NeuralSpark.

Can Gemini make images?

Yes — Google Gemini makes pictures on the same key.

Is my data used for training by Gemini?

Google Gemini: free tier may be used for training; paid tier is not. NeuralSpark shows this in Settings next to each model.

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