{ "temperature": 0.15, "max_tokens": 768, "seed": 0, "unload_after_use": true, "default_model": "qwen/qwen2.5-vl-3b", "image_max_sizes": [256, 512, 1024, 2048], "default_image_max_size": 1024, "allowed_root_directories": ["/mnt/k", "/mnt/m"] }