

Copilot Arena
Overview :
Copilot Arena is an open-source AI programming assistant that provides code auto-completion by integrating various state-of-the-art large language models (LLMs), such as GPT-4o, Codestral, and Llama-3.1. This plugin aims to evaluate the performance of different language models in programming assistance, helping developers find the models that best fit their coding styles. It is free to use and is provided in the form of a Visual Studio Code extension, making it easy to install and use.
Target Users :
The primary audience consists of software developers and programming enthusiasts who require an efficient programming assistant to enhance coding productivity and quality. Copilot Arena integrates various language models to offer users diverse programming support options, making it particularly suitable for those looking to compare and select the models that best align with their coding styles.
Use Cases
Developers use Copilot Arena for auto-completion suggestions while writing Python code.
While developing a JavaScript project, users compare the code completion quality offered by different models through Copilot Arena.
Programming newcomers utilize Copilot Arena to learn best practices across various programming languages.
Features
Offers code auto-completion from various LLMs.
Supports accepting the top completion with the Tab key and the bottom completion with the Shift-Tab key.
Displays two completion options for user comparison and selection.
Users can view the model used for generated code through the status bar.
After voting 20 times, users can unlock a personal leaderboard to see their preferred models and their Elo scores.
Supports user privacy level settings, including default, debug, and private.
Provides detailed installation and usage instructions.
How to Use
1. Download the Copilot Arena plugin from the Visual Studio Code Store.
2. After a successful installation, the plugin icon will appear in the bottom right corner of the window.
3. When code generation is complete, the checkmark will change to a spinning circle.
4. If you are using other code completion providers (e.g., GitHub Copilot), you need to disable them while using Copilot Arena.
5. For manual installation, please follow the instructions provided by the plugin.
6. Use the Tab key to accept the top code completion, and the Shift-Tab key to accept the bottom one.
7. Check the status bar to view the model used for code generation and access the personal leaderboard to understand model preferences.
8. Adjust privacy settings through VSCode settings or the Copilot Arena extension settings.
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