NEXT_PUBLIC_NODE_ENV=development # OpenAI API Key for Text-to-Speech functionality API_KEY=api_key_here_if_needed # OpenAI API Base URL (default) # To use a local TTS model server, I suggest using https://github.com/remsky/Kokoro-FastAPI API_BASE=https://api.openai.com/v1 # Path to your local whisper.cpp CLI binary WHISPER_CPP_BIN=/whisper.cpp/build/bin/whisper-cli