TechJan 19, 20265 minBuilding a Talkable AI Environment (3): We're Finally TalkingThe Web Speech API + Gemini + VOICEVOX setup is complete — an AI character you can actually have a voice conversation with. Key implementation notes and impressions.AISpeech RecognitionSpeech SynthesisVOICEVOXGeminiWeb Speech APISwitchBotExperiment
TechJan 10, 20266 minBuilding a Voice-Chat AI (1): Voice API SurveyAiming for a characterful AI with an avatar and voice chat, I started by comparing voice APIs.AISpeech SynthesisSpeech RecognitionTTSSTTGeminiOpenAIChatGPTVOICEVOXGoogle Cloud
TechDec 30, 20254 minTrying to Have a Voice Conversation with AIPlanning a Japanese voice chat system built on the voice-chat project, using Gemini 2.0 Flash for LLM and VOICEVOX for TTS.AIGeminiVOICEVOXSpeech RecognitionSpeech SynthesisExperiment