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Gemini3DS changelog

v2.1 · Aug 10, 2026

📸 Image Prompting

What's new:

  • Image prompting: You can now use the 3DS camera to take photos and send them directly to Gemini alongside a custom text prompt.
  • Multi-Key Management & Auto-Rotation: Save multiple API keys to your SD card. If a rate limit (HTTP 429) is reached, the app automatically swaps to the next saved key and retries the prompt.

Bug Fixes

  • Functional AI Settings: Temperature and Max Tokens settings now correctly map to the Gemini API, granting full control over response creativity and length.
  • Mid-Sentence Cutoff Fix: Raised the default Max Token limit from 100 to 1000. Gemini will no longer run out of "thinking tokens" and cut off your answers after a few words.

> 💡 Tip for Camera Users:
> When sending images from the 3DS, stick to the Flash or Flash Lite models. Heavier models take significantly longer to process image data, which can cause the 3DS to hit a network timeout.

v2.0 · Mar 28, 2026

🆕 What's new

  • Audio Input Support🎙️: Send voice prompts directly to Gemini using the 3DS internal microphone.
  • Request Validation: Added logic to handle audio requests (prevents crashes from clips that are too short or silent).

📥 Installation Guide

3DSX (Homebrew Launcher):

  1. Download Gemini3DS.3dsx below.
  2. Copy it to the /3ds/gemini/ folder on your SD card.
  3. Launch via the Homebrew Launcher.

v1.0 · Dec 16, 2025

✨ Features

  • Text requests
  • Settings for: model, temperature and max tokens
  • In-app API key management

📥 Installation Guide

3DSX (Homebrew Launcher):

  1. Download Gemini3DS.3dsx below.
  2. Copy it to the /3ds/gemini/ folder on your SD card.
  3. Launch via the Homebrew Launcher.