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Inside JetBrains—the company reshaping how the world writes code

For developers building AI workflows, this means powerful AI assistance becomes natively available in widely used professional IDEs, potentially simplifying toolchains and reducing reliance on third-party plugins.

OpenAI Blog·November 24, 2025·1 min readrelease

releaseInside JetBrains—the company reshaping how the world writes code

openai.com

What happened

JetBrains, the company behind popular IDEs like IntelliJ IDEA and PyCharm, is integrating OpenAI's GPT-5 across its entire tool suite, according to the OpenAI Blog. This integration aims to assist developers in designing, reasoning about, and building software more efficiently. By embedding GPT-5 directly into the development environment, JetBrains seeks to offer AI-powered code completion, debugging suggestions, and architectural guidance without developers needing to switch contexts. For builders of AI workflows, this development signals that advanced AI models are becoming a standard part of professional development tools, potentially reducing the need for separate AI coding assistants. The move could accelerate adoption of AI in software engineering, especially among teams already using JetBrains products.

Key takeaways

JetBrains is integrating OpenAI's GPT-5 into its entire suite of coding tools.
The integration is designed to help developers design, reason, and build software faster.
This update affects millions of developers who use JetBrains IDEs like IntelliJ IDEA and PyCharm.
It marks a deeper embedding of AI within the development workflow, moving beyond simple autocomplete.
According to OpenAI Blog, JetBrains aims to reshape how code is written.