# ── MongoDB ──
MONGODB_URI=mongodb://localhost:27017/ai-interviewer

# ── LLM (Cerebras) ──
CEREBRAS_API_KEY=

# ── Voice Provider: "sarvam" or "deepgram" ──
VOICE_PROVIDER=sarvam

# ── Sarvam AI ──
SARVAM_API_KEY=
SARVAM_STT_LANGUAGE=en-IN
SARVAM_STT_MODEL=saarika:v1
SARVAM_TTS_LANGUAGE=en-IN
SARVAM_TTS_MODEL=bulbul:v2
SARVAM_TTS_SPEAKER=anushka
SARVAM_TTS_PACE=1.0
SARVAM_TTS_TEMPERATURE=0.6
SARVAM_TTS_CODEC=wav

# ── Deepgram (alternative) ──
DEEPGRAM_API_KEY=
DEEPGRAM_STT_LANGUAGE=en-US
DEEPGRAM_STT_MODEL=nova-2
DEEPGRAM_TTS_MODEL=aura-asteria-en
DEEPGRAM_TTS_CODEC=wav

# ── Server ──
PORT=3001
CORS_ORIGIN=http://localhost:5173