OpenAI Codex has arrived in JetBrains IDEs with free promotional credits. The GPT-5.2-Codex agent can autonomously debug, ...
OpenAI’s most advanced agentic coding model is natively integrated into JetBrains AI chat in the 2025.3 version of IntelliJ, ...
The platform warns users of on-premises versions to upgrade to the latest versions; SaaS and web versions have been patched.