AI-assisted coding has become an integral part of modern developer workflows. However, many developers face usage limitations and financial barriers when adopting cutting-edge models. Recently, Google introduced a free version of Gemini Code Companion, offering up to 180,000 code completions per month, the most generous AI programming quota available today. Additionally, Google launched AI-driven code review functionality for GitHub, providing developers with automated feedback to enhance code quality and reduce bottlenecks.
The free version of Gemini Code Companion includes:
High Code Completion Quotas: Up to 180,000 free code completion uses per month, which is 90 times more than GitHub Copilot's monthly limit of 2,000.
AI Code Review: Supports both public and private repositories on GitHub, offering developers automated code reviews.
Global Free Access: Available with just a Gmail account, no credit card information required.
Google's initiative aims to provide individual developers—students, hobbyists, freelancers, and startup teams—with access to advanced AI programming capabilities similar to those used internally at Google, which have already contributed to 25% of internal code production.
An executive director of product management at Google stated that these AI models require substantial data to offer better responses, and more context leads to more accurate suggestions. The goal of launching this free version is to ensure that even the most diligent developer, working 14 hours daily, would find it hard to reach the usage limits. This move aims to level the playing field, as recent DORA research by Google indicates that 75% of professional developers are already using AI in their daily work.
Gemini Code Companion is based on Gemini 2.0 technology, optimized for coding through analysis of real-world use cases. One of its key advantages is a large context window, enabling it to consider more of the developer's existing codebase when generating responses. The free version supports up to 128,000 input tokens in chat sessions.
While the paid version offers some additional benefits, such as indexing private repositories on GitHub, GitLab, and Bitbucket for organizational context, the free version also provides robust features within local integrated development environments (IDEs).
Furthermore, Google introduced the Gemini Code Companion for GitHub, offering AI-driven code review functionalities. This tool detects style issues and errors, automatically suggesting code changes and fixes. It also supports custom style guides, allowing teams to define specific coding standards in the repository's ./gemini/styleguide.md file.
For open-source maintainers, this automated initial review can significantly ease maintenance burdens. In the future, AI coding assistance may evolve from suggesting individual lines of code to helping developers think about entire systems. This could fundamentally change the composition of software development teams, making it possible for more people, including designers, marketers, and product managers, to participate in software development.
However, Google emphasizes that human oversight remains crucial. The role of humans lies in innovation, deciding which problems are worth solving, and truly thinking about what they want to create.
This release comes amid increasing competition in the AI coding assistant market. While not directly comparing performance metrics of specific models, Gemini 2.0 has consistently ranked high in LM Arena benchmark tests.
Currently, the free version of Gemini Code Companion supports all major programming languages in public domains. Developers can install it on Visual Studio Code, JetBrains IDEs, and GitHub using a personal Gmail account.
