APP_NAME=Nature Saathi HOST=127.0.0.1 PORT=5000 FLASK_DEBUG=false # Ollama must be running locally before AI features can use these settings. OLLAMA_BASE_URL=http://127.0.0.1:11434 OLLAMA_MODEL=gemma3:4b OLLAMA_TIMEOUT_SECONDS=240 # Optional: separate model for vision analysis (defaults to OLLAMA_MODEL if unset) # OLLAMA_VISION_MODEL defaults to gemma3:4b when supported OLLAMA_VISION_MODEL=gemma3:4b # Evidence limits MAX_IMAGE_SIZE_MB=10 MAX_REFLECTION_LENGTH=500