Comate

Comate is Baidu’s AI coding assistant, powered by the ERNIE models, delivering code completion, explanation and natural-language coding inside mainstream IDEs.

Overview

Comate (文心快码) brings Baidu’s ERNIE foundation models into everyday software development. It plugs into popular IDEs to offer real-time code completion, whole-function generation, comment-to-code conversion, code explanation, unit-test generation and natural-language code search. Because it is trained and tuned with Chinese developers in mind, its handling of Chinese-language comments, documentation and enterprise code conventions is a differentiator in the domestic market. Baidu reports internal adoption across its own engineering organization, and the product is available to external teams with both cloud and private deployment options.

Developers use Comate most heavily for comment-driven generation and unit-test scaffolding, where its Chinese-language understanding consistently outperforms generic assistants on domestic codebases. The natural-language code search helps new hires find implementations across large repositories, and the enterprise edition supports private deployment so source code never leaves company networks — a decisive factor for banks and state-owned enterprises. Usage analytics show teams where the assistant saves the most time, guiding training and rollout.

Key Features

• Real-time line and function-level code completion across major languages
• Comment-to-code generation tuned for Chinese and English prompts
• Code explanation, refactoring suggestions and unit-test generation
• Natural-language code search across the repository
• IDE plugins for VS Code, JetBrains family editors and more
• Private deployment and enterprise security options for regulated teams
• Natural-language code search across large repositories
• Private deployment options for regulated enterprises

Pricing

Comate offers a free individual tier with core completion features, paid professional plans with higher quotas and advanced capabilities, and enterprise packages that include private deployment, model customization and dedicated support.

Who Is It For

It serves Chinese development teams and enterprises — especially those standardized on domestic AI stacks or requiring private deployment — as well as individual developers wanting a strong free coding assistant.

FAQ

Is Comate free to use?

Individual users can use core features for free; professional and enterprise capabilities require a paid plan.

Does Comate offer an API?

Yes, enterprise customers can access Comate’s capabilities through APIs and private deployment for integration with internal toolchains.

How does Comate compare to alternatives?

Compared with GitHub Copilot, Comate’s strengths are Chinese-language fluency, domestic compliance and private deployment; Copilot retains an edge in ecosystem breadth and community tooling.

Which IDEs does Comate support?

Comate ships plugins for mainstream editors including Visual Studio Code and the JetBrains family, with additional integration paths through Baidu’s developer tooling.