env-example.txt

# ============== Configuration ==============
# Minimal configuration to get started.
# Get your API keys from the following URLs:
# - Groq: https://console.groq.com/keys/
# - ElevenLabs: https://elevenlabs.io/app/speech-synthesis/text-to-speech
# =============================================

# === LLM Configuration ===
LLM_API_KEY="your_groq_api_key_here"
LLM_BASE_URL="https://api.groq.com/openai/v1"
LLM_MODEL_ID="llama3-70b-8192"

# === Speech-to-Text (STT) Configuration ===
STT_PROVIDER="groq"     # Alternative providers are  "deepgram", "faster_whisper"
GROQ_STT_API_KEY="your_groq_api_key_here"

# === Text-to-Speech (TTS) Configuration ===
TTS_PROVIDER="elevenlabs"       # Alternative providers: "deepgram", "openai", "cartesia"
ELEVENLABS_API_KEY="your_elevenlabs_api_key"
ELEVENLABS_VOICE_ID="your_elevenlabs_voice_id"


# =============================================
# Customize your configuration below
# =============================================

# === Reasoning Configuration ===
INITIAL_RESPONSE="Hello! How can I help you?"

# === Speech-to-Text (STT) Configuration ===
DG_API_KEY="your_deepgram_api_key"  # required if you want to use Deepgram
# STT_SAMPLE_RATE="16000"

# === Text-to-Speech (TTS) Configuration ===
# Get your API keys from the following URLs:
# - Deepgram: https://deepgram.com/
# - OpenAI: https://openai.com/
# TTS_SAMPLE_RATE="24000"
# Deepgram configuration
# DG_TTS_MODEL_VOICE="aura-asteria-en"
# DG_API_KEY="your_deepgram_api_key"
# OpenAI configuration
# OPENAI_API_KEY="your_openai_api_key"
# OPENAI_TTS_MODEL="tts-1"
# OPENAI_TTS_VOICE="alloy"
# CACHE_DIR="your_cache_directory_path"


# === Guardrails Proxy Configuration ===
# AGENT_HOST="xrx-guardrails"
# AGENT_PORT="8004"
# GUARDRAILS_AGENT_HOST="xrx-reasoning"
# GUARDRAILS_AGENT_PORT="8003"

# === LLM Observability Configuration ===
LLM_OBSERVABILITY_LIBRARY="none"
# Alternatives: 
# LLM_OBSERVABILITY_LIBRARY="langsmith"
# LLM_OBSERVABILITY_LIBRARY="langfuse"

# Langfuse configuration
LANGFUSE_SECRET_KEY="your_langfuse_secret_key"
LANGFUSE_PUBLIC_KEY="your_langfuse_public_key"
LANGFUSE_HOST="http://host.docker.internal:3001"
# For localhost: LANGFUSE_HOST="http://localhost:3001"
# For cloud-hosted Langfuse: LANGFUSE_HOST="https://us.cloud.langfuse.com"

# LangSmith configuration
LANGCHAIN_TRACING_V2="true"
LANGCHAIN_API_KEY="your_langsmith_api_key"
LANGCHAIN_PROJECT="your_langsmith_project_name"
LANGCHAIN_ENDPOINT="https://api.smith.langchain.com"

# === UI ===
NEXT_PUBLIC_UI_DEBUG_MODE="false"

# === Redis Configuration ===
REDIS_HOST="xrx-redis"

# === LLM Configuration ===
# JSON fixing model (if needed)
LLM_MODEL_ID_JSON_FIXER="llama3-70b-8192"

# === Orchestrator Configuration ===
# AGENT_WAIT_MS="your_agent_wait_time"
# SAMPLE_RATE="your_sample_rate"
# STT_WAIT_MS="your_stt_wait_time"

# STT_HOST="xrx-stt"
# STT_PORT="8001"
# STT_PATH="/api/v1/ws"

# TTS_HOST="xrx-tts"
# TTS_PORT="8002"
# TTS_PATH="/api/v1/ws"

# AGENT_PATH="/run-reasoning-agent"