docs/content/copilot/concepts/completions/code-suggestions.md

title, shortTitle, allowTitleToDifferFromFilename, intro, versions, defaultTool, topics, contentType

title	shortTitle	allowTitleToDifferFromFilename	intro	versions	defaultTool	topics	contentType
Copilot code suggestions in your IDE	Code suggestions	true	Learn about {% data variables.product.prodname_copilot_short %} code suggestions in different IDEs.	feature copilot	vscode	Copilot	concepts

{% vscode %}

About code suggestions in {% data variables.product.prodname_vscode %}

{% data variables.product.prodname_copilot_short %} in {% data variables.product.prodname_vscode %} provides two kinds of code suggestions:

• Code completion
  • {% data variables.product.prodname_copilot_short %} offers coding suggestions as you type. You can also describe something you want to do using natural language within a comment, and {% data variables.product.prodname_copilot_short %} will suggest the code to accomplish your goal.
• {% data variables.copilot.next_edit_suggestions_caps %} ({% data variables.release-phases.public_preview %})
  • Based on the edits you are making, {% data variables.product.prodname_copilot_short %} will predict the location of the next edit you are likely to make and suggest a completion for it. Suggestions may span a single symbol, an entire line, or multiple lines, depending on the scope of the potential change. To enable {% data variables.copilot.next_edit_suggestions %}, see AUTOTITLE.

{% data reusables.copilot.supported-languages %}

{% endvscode %}

{% jetbrains %}

About code suggestions in JetBrains IDEs

{% data variables.product.prodname_copilot_short %} offers code completion suggestions as you type.

{% data reusables.copilot.supported-languages %}

{% endjetbrains %}

{% visualstudio %}

About code suggestions in {% data variables.product.prodname_vs %}

{% data variables.product.prodname_copilot_short %} in {% data variables.product.prodname_vs %} provides two kinds of code suggestions:

• Code completion
  • {% data variables.product.prodname_copilot_short %} offers coding suggestions as you type.
• {% data variables.copilot.next_edit_suggestions_caps %} ({% data variables.release-phases.public_preview %})
  • Based on the edits you are making, {% data variables.product.prodname_copilot_short %} will predict the location of the next edit you are likely to make and suggest a completion for it. Suggestions may span a single symbol, an entire line, or multiple lines, depending on the scope of the potential change. To enable {% data variables.copilot.next_edit_suggestions %}, see AUTOTITLE.

{% data reusables.copilot.supported-languages %}

{% endvisualstudio %}

{% vimneovim %}

About code suggestions in Vim/Neovim

{% data variables.product.prodname_copilot %} provides code completion suggestions inline as you type in Vim/Neovim.

{% endvimneovim %}

{% azure_data_studio %}

About code suggestions in Azure Data Studio

{% data variables.product.prodname_copilot %} provides you with inline suggestions as you create SQL databases in Azure Data Studio.

{% endazure_data_studio %}

{% xcode %}

About code suggestions in Xcode

{% data variables.product.prodname_copilot %} offers code completion suggestions as you type.

{% endxcode %}

{% eclipse %}

About code suggestions in Eclipse

{% data variables.product.prodname_copilot %} offers code completion suggestions as you type.

{% endeclipse %}

Code suggestions that match public code

{% data variables.product.prodname_copilot %} checks each suggestion for matches with publicly available code. Any matches are discarded or suggested with a code reference, based on the setting of the "Suggestions matching public code" policy for your account or organization. See AUTOTITLE.

About the AI model used for {% data variables.product.prodname_copilot_short %} code completion

{% data variables.product.prodname_copilot_short %} code completion uses the {% data variables.copilot.copilot_gpt_4o %} {% data variables.product.prodname_copilot_short %} model. This is a fine-tuned version of the GPT-4o mini model. The {% data variables.copilot.copilot_gpt_4o %} {% data variables.product.prodname_copilot_short %} model was trained on a wide range of high quality public {% data variables.product.github %} repositories, providing coverage of over 30 programming languages. See Programming languages included in the default model below.

{% vscode %}

Changing the model used for code completion

{% data reusables.copilot.code-completion-switch-prereqs-vscode %}

Changing the model only affects {% data variables.product.prodname_copilot_short %} code completion. It does not affect {% data variables.product.prodname_copilot_short %} next edit suggestions.

{% data reusables.copilot.code-completion-switch-model-affects %}

{% endvscode %}

{% visualstudio %}

Changing the model used for code completion

{% data reusables.copilot.code-completion-switch-prereqs-vs %}

{% data reusables.copilot.code-completion-switch-model-affects %}

{% endvisualstudio %}

{% jetbrains %}

Changing the model used for code completion

{% data reusables.copilot.code-completion-switch-prereqs-jetbrains %}

{% data reusables.copilot.code-completion-switch-model-affects %}

{% endjetbrains %}

Programming languages included in the default model

The following programming languages and technologies are included in the training data for the default LLM used for {% data variables.product.prodname_copilot_short %} code completion:

• C
• C#
• C++
• Clojure
• CSS
• Dart
• Dockerfile
• Elixir
• Emacs Lisp
• Go
• Haskell
• HTML
• Java
• JavaScript
• Julia
• Jupyter Notebook
• Kotlin
• Lua
• MATLAB
• Objective-C
• Perl
• PHP
• PowerShell
• Python
• R
• Ruby
• Rust
• Scala
• Shell
• Swift
• TeX
• TypeScript
• Vue

Next steps

• AUTOTITLE