Tech Jan 19, 2026 5 min 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. AI Speech Recognition Speech Synthesis VOICEVOX Gemini Web Speech API SwitchBot Experiment
Tech Jan 10, 2026 6 min 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. AI Speech Synthesis Speech Recognition TTS STT Gemini OpenAI ChatGPT VOICEVOX Google Cloud
Tech Dec 30, 2025 4 min 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. AI Gemini VOICEVOX Speech Recognition Speech Synthesis Experiment
