Overview
This tutorial demonstrates how to use Claude Code (Anthropic’s AI coding agent) completely for free by connecting it with Ollama’s local open-source models. Through Ollama’s API compatibility, developers can run powerful AI coding agents locally instead of paying for cloud-based services. While the quality may not match official Claude models, this setup provides full agentic development capabilities at zero ongoing cost.
Key Takeaways
- Local AI development removes subscription dependencies - you can run powerful coding agents on your own hardware without ongoing cloud costs or internet requirements
- Hardware requirements are manageable for most developers - a mid-range GPU can run capable models while maintaining large context windows for complex coding tasks
- Open-source models provide surprising coding quality when paired with professional tooling - the gap between local and cloud-based AI coding is narrowing significantly
- Agentic capabilities work locally - features like sub-agents, parallel task execution, and automated research can run entirely on your machine
- API compatibility bridges create new possibilities - existing professional tools can leverage open-source models through standardized interfaces
Topics Covered
- 0:00 - Introduction to Free Claude Code Setup: Overview of using Claude Code for free with Ollama’s API compatibility and open-source models
- 1:30 - System Requirements and Hardware Specs: Understanding computer requirements and GPU capabilities for running models locally
- 3:30 - Installing Ollama: Downloading and installing Ollama on your operating system
- 4:30 - Claude Code Installation and Model Recommendations: Installing Claude Code and choosing recommended models like Qwen 3.5 for optimal performance
- 5:30 - Configuration and Environment Setup: Setting up API tokens and connecting Ollama server to Claude Code
- 6:30 - Model Installation Process: Installing specific models like Qwen 3.5 27B using Ollama commands
- 7:30 - Running Claude Code with Local Models: Starting Claude Code instance with Ollama models and demonstrating coding capabilities
- 8:30 - Live Demonstration: Creating a landing page using the local setup to showcase the system’s capabilities