# ===========================================================
# Echo Voice Assistant — Environment Configuration
# ===========================================================
# Copy this file to .env and fill in your values:
#   cp .env.example .env
# ===========================================================

# --- OpenRouter (required) ---
# Get your key at: https://openrouter.ai/keys
OPENROUTER_API_KEY=sk-or-v1-xxxxxxxxxxxxxxxxxxxxxxxx
OPENROUTER_MODEL=qwen/qwen-3-235b-a22b

# --- Vosk STT (optional overrides) ---
# Download models from: https://alphacephei.com/vosk/models
# Set to a local path relative to the project root
VOSK_MODEL_PATH=models/vosk-model-small-en-us
WAKE_WORD=echo

# --- Qwen3-TTS (optional overrides) ---
# Available preset voices: Ryan, Serena, Diana, etc.
# Or set a path to a 3-second .wav sample for voice cloning
QWEN_TTS_MODEL=Qwen/Qwen3-TTS-12Hz-1.7B-CustomVoice
QWEN_TTS_VOICE=Ryan
QWEN_TTS_INSTRUCT=Speak clearly with a warm, friendly tone. Be natural and conversational.