import os model_id = str(os.getenv("MODEL_ID")) or "meta-llama/llama-3-2-90b-vision-instruct" wx_api_key = str(os.getenv("WX_API_KEY")) wx_project_id = str(os.getenv("WX_PROJECT_ID")) wx_url = str(os.getenv("WX_URL")) or "https://eu-de.ml.cloud.ibm.com" system_prompt = str(os.getenv("SYSTEM_PROMPT")) or "" params = { "temperature": float(os.getenv("TEMPERATURE")) or 0.7, "max_tokens": int(os.getenv("MAX_TOKENS")) or 4096, "top_p": float(os.getenv("TOP_P")) or 1.0, "stop": ( str(os.getenv("STOP_SEQUENCES")).split(",") if os.getenv("STOP_SEQUENCES") else ["", "<|end_of_text|>", "<|endoftext|>"] ), # "frequency_penalty": os.getenv("FREQUENCY_PENALTY") or 0.5, # "presence_penalty": os.getenv("PRESENCE_PENALTY") or 0.3, } display_chat_history = bool(os.getenv("DISPLAY_CHAT_HISTORY")) or True stream_outputs = bool(os.getenv("STREAM_OUTPUTS")) or True app_password = str(os.getenv("APP_PASSWORD","")) info_tag = str(os.getenv("INFO_TAG", "App skeleton designed and developed by Milan Mrdenovic © IBM Norway 2025"))