Codeium

Free, fast AI autocomplete and chat for students who want a no-cost coding assistant

Coding Free plan
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Free, fast AI autocomplete and chat for students who want a no-cost coding assistant
Pricing
Freemium
Free plan
Yes
Platforms
VS Code, JetBrains IDEs, browser extension, other editors
Category
Coding

What is Codeium?

Codeium is an AI coding assistant offering inline autocomplete and an in-editor chat across many popular IDEs, with a free individual tier that has generous usage limits. It supports a wide range of programming languages and integrates directly into editors students already use rather than requiring a switch. The product is increasingly associated with the Windsurf brand, so its feature set continues to evolve.

How students can use it

  • Getting free AI code completion for coursework
  • Asking for an explanation of an unfamiliar function
  • Learning a new language with contextual suggestions

Key features

  • Inline autocomplete
  • In-editor chat
  • Codebase-aware search
  • Support for dozens of programming languages

Pros and cons

Pros

  • Genuinely free for individual students
  • Wide language and IDE support
  • Fast suggestions

Cons

  • Now folded into the Windsurf product line, so branding and features are shifting
  • Chat capability lags premium competitors on very large codebases

Is Codeium free?

Yes — there is a free plan you can use without paying.

Individual use is free with generous limits; paid tiers exist mainly for teams and organizations.

How to use it well

Use the free tier as a learning aid but still read documentation for anything unfamiliar it suggests
Check your school's academic integrity policy on AI-assisted code before using it on graded work

Limitations to know about

Product is transitioning under the Windsurf name, meaning changing features
Less suited to very large enterprise-scale codebases

Alternatives to Codeium

Tabnine

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Privacy-conscious AI code completion that can run without sending code to the cloud

Cursor

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AI-assisted coding in a full code editor built around chat and autocomplete

Writing, running, and getting AI help on code entirely in the browser with no setup

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