# For OpenAI
OPENAI_API_KEY=YOUR_OPENAI_API_KEY # Example - replace with real key
DSPY_LM_PROVIDER=openai # Example - replace with provider key
DSPY_LM_MODEL=gpt-5.1-codex # Example - replace with model

# For Anthropic
ANTHROPIC_API_KEY=sk-anth... # Example - replace with real key
DSPY_LM_PROVIDER=anthropic # Example - replace with real provider key
DSPY_LM_MODEL=claude-4.5-haiku # Example - replace with real model

# For Ollama (local AI)
DSPY_LM_PROVIDER=ollama # Example - replace with real provider
DSPY_LM_MODEL=qwen3 # Example - replace with real model
# OLLAMA_BASE_URL=http://localhost:11434/v1

# For OpenRouter (access multiple models)
OPENROUTER_API_KEY=sk-or-... # Example - replace with real key
DSPY_LM_PROVIDER=openrouter # Example - replace with real provider
DSPY_LM_MODEL=x-ai/grok-4.1-fast:free # Example - replace with real model

# Vector Database (Qdrant) & Embeddings
QDRANT_URL=http://localhost:6333 # Example - replace with real URL
# EMBEDDING_PROVIDER=openai # or ollama, openrouter
# EMBEDDING_BASE_URL=https://api.openai.com/v1 # Required for OpenRouter/Ollama
EMBEDDING_API_KEY=sk-... # Defaults to OPENAI_API_KEY if not set
# EMBEDDING_MODEL=text-embedding-3-small

# Langfuse (Observability)
LANGFUSE_PUBLIC_KEY=pk-lf-... # Example - configure for observability
LANGFUSE_SECRET_KEY=sk-lf-... # Example - configure for observability
# LANGFUSE_HOST=https://cloud.langfuse.com # Example - replace with real URL
# LANGFUSE_BASE_URL=https://cloud.langfuse.com # Example - replace with real URL

# Logging & UI
# COMPOUNDING_LOG_PATH=compounding.log
# COMPOUNDING_LOG_LEVEL=DEBUG
# COMPOUNDING_QUIET=false

# System & Context
# COMPOUNDING_ENV=.env
# CONTEXT_WINDOW_LIMIT=128000
# CONTEXT_OUTPUT_RESERVE=4096
# DSPY_MAX_TOKENS=16384

# Internet Search (Optional)
# SEARCH_PROVIDER=duckduckgo # Example - no API key needed, but set if you want a different provider