# Server only. Use ONE provider on a confirmed free account; never paste keys in chat. GROQ_API_KEY= GROQ_MODEL=openai/gpt-oss-20b GROQ_FREE_TIER_CONFIRMED=false GEMINI_API_KEY= GEMINI_MODEL=gemini-2.5-flash GEMINI_FREE_TIER_CONFIRMED=false OPENROUTER_API_KEY= # Set a specific currently available model ending in :free. No random router. OPENROUTER_MODEL= LLM_MODE=free_only DAILY_LLM_CALLS=40 DAILY_TOKEN_BUDGET=80000 CACHE_TTL_SECONDS=300 HOST=127.0.0.1 PORT=4321