# ---------------------------------------------------------------------------
# AI Email Writer - Environment Variables
#
# Copy this file to a new file named ".env" in the same folder, then fill in
# your real values. NEVER commit your actual .env file to version control.
# ---------------------------------------------------------------------------

# Your OpenAI API key. Get one at https://platform.openai.com/api-keys
OPENAI_API_KEY=

# The OpenAI model used for generation. Must support the Responses API,
# function calling, and temperature (e.g. gpt-4.1-mini, gpt-4.1, gpt-4o-mini).
OPENAI_MODEL=gpt-4.1-mini

# Flask secret key, used for session signing. Set this to a long random
# string in any real deployment.
FLASK_SECRET_KEY=

# Set to False in production.
FLASK_DEBUG=True

# Host/port Flask will bind to.
FLASK_HOST=127.0.0.1
FLASK_PORT=8000

# Default temperature (0.0 = precise/deterministic, 2.0 = highly creative).
DEFAULT_TEMPERATURE=0.7

# Maximum number of output tokens the model may generate per response.
MAX_OUTPUT_TOKENS=800

# Logging verbosity: DEBUG, INFO, WARNING, ERROR
LOG_LEVEL=INFO