# deepseek > An AI coding assistant using DeepSeek Coder models. > More information: . - Start interactive mode: `deepseek` - Run a single prompt: `deepseek chat "{{write a Python function for binary search}}"` - Start interactive mode with a specific model: `deepseek --model {{deepseek-coder:6.7b}}` - Set up the local environment (Ollama): `deepseek setup` - Force the CLI to use local mode: `deepseek --local` - Show help information: `deepseek --help`