GitHub Unveils Spark: Build Full Applications with AI Using Just Your Ideas

GitHub has released Spark, a new service for application creation, into open access. Powered by the Claude Sonnet 4 model, Spark is available through the GitHub Copilot Pro+ subscription at a cost of $39 per month. The platform is expected to be integrated into additional pricing tiers in the future.

With Spark, users can build applications simply by describing their ideas in plain language. The service automatically generates both the user interface and backend logic. Completed applications can be published and shared with others.

Artificial intelligence features from various providers—including OpenAI, Meta, DeepSeek, and xAI—can be seamlessly integrated into applications without requiring manual API key management.

The source code of generated applications is fully viewable and modifiable—either via natural language commands or traditional programming methods. Projects can be exported into full-fledged GitHub repositories, complete with preconfigured Actions and Dependabot for dependency management.

For continued development, users can transition into a Codespace environment, with full support for Copilot agents to streamline the coding experience.