# ============================================================================
# CodersRoundTable Environment Configuration (Sample)
# ----------------------------------------------------------------------------
# Copy this file to ".env" and fill in your API key for the chosen provider.
#   cp .env.example .env
# Only the key for the selected provider is required; leave others blank.
# API keys are never entered in the UI -- they are managed exclusively here.
# ============================================================================

# Active provider: openai | deepseek | openrouter
API_PROVIDER=openai

# ----------------------------------------------------------------------------
# OpenAI (default)
# ----------------------------------------------------------------------------
OPENAI_API_KEY=
# OPENAI_BASE_URL=https://api.openai.com/v1   # (optional) default is the official endpoint
# OPENAI_MODEL=gpt-4o-mini                     # (optional) default gpt-4o-mini

# ----------------------------------------------------------------------------
# DeepSeek
# ----------------------------------------------------------------------------
DEEPSEEK_API_KEY=
# DEEPSEEK_BASE_URL=https://api.deepseek.com  # (optional) default
# DEEPSEEK_MODEL=deepseek-chat                # (optional) default deepseek-chat

# ----------------------------------------------------------------------------
# OpenRouter (get a key at https://openrouter.ai/keys)
# ----------------------------------------------------------------------------
OPENROUTER_API_KEY=
# OPENROUTER_BASE_URL=https://openrouter.ai/api/v1  # (optional) default
# OPENROUTER_MODEL=deepseek/deepseek-chat           # (optional) default

# ----------------------------------------------------------------------------
# Common settings (optional)
# ----------------------------------------------------------------------------
# CRT_TIMEOUT=60        # API request timeout in seconds
# CRT_MAX_RETRIES=3     # Max retry count for retryable errors