According to @gdb, OpenAI Codex now runs inside JetBrains IDEs and is available to ChatGPT plan users in IntelliJ, PyCharm, WebStorm, and Rider, powered by GPT-5.2 Codex, enabling planning, writing, testing, reviewing, and shipping code without leaving the editor (source: @gdb on X; @OpenAIDevs on X).

According to Sundar Pichai, Gemini 2.0 updates now allow developers to use Gemini Code Assist for free in their favorite IDEs, offering 180,000 code completions per month, which is significantly higher than competitors. This update is trading-relevant as it could impact companies involved in software development tools by increasing developer efficiency and potentially influencing market positions.