What should I look for in an AI coding assistant if I want it to work inside my existing editor rather than replace my whole workflow?

GitHub Copilotpositive

“- GitHub Copilot – Strong IDE integration, inline completions, chat and agent capabilities. .”

OpenAI Codexpositive

“- OpenAI Codex – IDE integration with open-file context, in-place edits and reviewable changes. .”

Gemini Code Assistpositive

“- Gemini Code Assist – Offers IDE-based completions, chat and codebase awareness.”

JetBrains AISite citedpositive

“- JetBrains AI Assistant – Particularly relevant if you already use IntelliJ IDEA, PyCharm or another JetBrains IDE. .”