The JetBrains AI Assistant plugins says: > Choose how AI runs by selecting built-in AI models from top-tier providers, bringing your own API keys or connecting

The JetBrains AI Assistant plugins says: > Choose how AI runs by selecting built-in AI models from top-tier providers, bringing your own API keys or connecting local models. And the AI Assistant in turn can use Junie. At least that is what the plugin overview says, I have not tested it.