#Gemini

Gemini keeps generating images you didn't ask for: Saved info workaround and what Google has changed since

Gemini sometimes auto-generates images when you only ask about them or request a prompt. A working Saved info rule, the conversation-level prompt fix, and where Google currently stands on the issue.

Building a Talkable AI Environment (3): We're Finally Talking

The Web Speech API + Gemini + VOICEVOX setup is complete — an AI character you can actually have a voice conversation with. Key implementation notes and impressions.

Building a Talkable AI Environment (3): Character Setup

Comparing how to give AI characters personality across the Gemini, Claude, and OpenAI APIs — covering System Prompts, Prefill, and structured output.

Building a Voice-Chat AI (1): Voice API Survey

Aiming for a characterful AI with an avatar and voice chat, I started by comparing voice APIs.

Camera Angles Were Trending on X, So I Tried Them Out

A reference sheet of camera angles, shot sizes, and camera effects for AI image generation — prompts alongside output images.

Trying to Have a Voice Conversation with AI

Planning a Japanese voice chat system built on the voice-chat project, using Gemini 2.0 Flash for LLM and VOICEVOX for TTS.

Creating a Body Reference Image for Gems with Flow

To stabilize body shape in Gemini Gem and Flow, I built a body reference image that includes figure information.

Trying Image Generation in Google Flow — Comparison with Gem and Prompt Tips

Testing the image generation features of Flow, now available in Google AI Pro. Findings on the He/She pronoun issue, the effectiveness of natural English prompts, and how to use Flow vs Gem.

Gemini Gem's Image Reference Broke Overnight, So I Prayed to Another AI and Fixed It

A Gemini Gem that generated characters perfectly yesterday suddenly fell apart. A record of reviving it through prompt revision.

Nano Banana Pro Finally Rolled Out to My Antigravity

After reporting that Nano Banana Pro wasn't available even with a Gemini Pro subscription, it finally rolled out — here's what character-consistent image generation actually looks like in practice.

Gemini Was Really Bad at Side Ponytails, So I Made It Get Good

A record of designing prompts to make Gemini's image generation correctly draw a side ponytail, and building a Gem using a full 360° set of reference images.

Getting Tripped Up Sharing a Gemini Gem

The small obstacles I hit when sharing a Gemini Gem with a Google Workspace account, and how I actually solved it.