Kolosal CLI is a command-line AI workflow tool that enables developers to run large language models locally (including Llama 3.3, DeepSeek-R1, Phi-4, Gemma 3, and Mistral Small 3.1) as an alternative to Ollama and Qwen Code. It provides code understanding and editing capabilities beyond traditional context limits, automates operational tasks like pull request handling, and supports vision models for multimodal analysis. The tool integrates with OpenAI-compatible APIs and Hugging Face models.