.env.example

# ── Provider ────────────────────────────────────────────────────────────────
# Which model provider to use. Default is Claude (Anthropic).
# Options: anthropic  |  openai  |  grok
LLM_PROVIDER=anthropic

# ── Claude (default) ────────────────────────────────────────────────────────
# Get a key at https://console.anthropic.com — new accounts include free credits
ANTHROPIC_API_KEY=your-anthropic-key-here
# ANTHROPIC_MODEL=claude-opus-4-7      # optional override

# ── OpenAI (set LLM_PROVIDER=openai) ────────────────────────────────────────
# Get a key at https://platform.openai.com/api-keys
# OPENAI_API_KEY=your-openai-key-here
# OPENAI_MODEL=gpt-4o                  # optional override

# ── Grok / xAI (set LLM_PROVIDER=grok) ──────────────────────────────────────
# Get a key at https://console.x.ai
# XAI_API_KEY=your-grok-key-here
# GROK_MODEL=grok-2-latest             # optional override