Brief Summary
This video introduces OpenCode, a new open-source terminal AI coding agent, highlighting its features, benefits, and the drama surrounding its development. It emphasizes OpenCode's extensive model support, user-friendly terminal UI, multi-session capabilities, and LSP integration, while also addressing its current limitations compared to Claude Code. The video also touches on the interesting backstory of two competing "OpenCode" projects.
- OpenCode is an open-source terminal AI coding agent that supports over 75 models.
- It features a beautiful terminal UI, multi-session support, and LSP integration.
- OpenCode has some limitations compared to Claude Code, such as the inability to run bash commands.
- There are two competing "OpenCode" projects due to a dispute over the original repository.
Introduction
The video introduces OpenCode as a new terminal AI coding agent, similar to tools like ADA, CodeX, and Claude Code. OpenCode supports over 75 models, offers multi-session and MCP support, and is completely open source. The video aims to evaluate whether OpenCode is a suitable replacement for Claude Code and explains the existence of another OpenCode project with similar goals.
OpenCode Overview
OpenCode is presented as a potential replacement for Claude Code. The presenter aims to determine if it's good enough to replace Claude Code. The video also addresses the reason behind the existence of another open-source project with a similar name and functionality.
Terminal UI & Features
OpenCode features a visually appealing terminal UI powered by the Bubble Tea Go library, offering theming options. It provides intuitive model selection, supporting over 75 models, including the option to use local models for offline coding. Users with Claude Pro or Max subscriptions can log into OpenCode and access various providers.
Model Selection & Providers
OpenCode supports a wide array of models, exceeding 75 in total, and allows for the use of local models for offline coding. Users who have subscriptions to Claude Pro or Max can use their credentials to log in to OpenCode. The platform also supports various other providers for model integration.
Agent Setup & LSP Integration
The /init command in a project directory creates or updates an agent's MD file, serving as context for prompts, similar to Claude's MD file. OpenCode automatically detects LSP servers to enhance how the LLM interacts with the code.
Multi-Session Support
Multi-session support is highlighted as a key feature, preventing the loss of conversation context when closing the application, a common issue with Claude Code. This feature is considered a significant advantage for maintaining workflow continuity.
Missing Features vs Claude
OpenCode currently lacks some features found in Claude Code, such as the ability to run commands with bash for viewing errors and the option to add custom slash commands for frequently used prompts. However, the development team is actively working on adding new features.
Additional Features
In addition to the core features, OpenCode offers several enhancements, including always displaying the cost and context without needing to type /cost, sharable links, toast pop-up notifications, and the ability to run prompts in non-interactive mode, similar to the Claude SDK. These features contribute to a more user-friendly experience.
The Other OpenCode Drama
The original OpenCode repository was acquired by Charm, the company behind Bubble Tea, against the wishes of some contributors. This led to the creation of a new OpenCode project built from the ground up under SST, which is actively developed. The original project may be renamed in the future.
