| addHistory | Add history for chating context |
| countTokens | Count Tokens for Gemini Content (Including Images) |
| gemini | Generate text from text with Gemini |
| gemini.vertex | Generate text from text with Gemini Vertex API |
| gemini_audio | Analyze audio using Gemini |
| gemini_audio.vertex | Analyze Audio using Gemini Vertex API |
| gemini_chat | Multi-turn conversations (chat) |
| gemini_image | Generate text from text and image with Gemini |
| gemini_image.vertex | Generate text from text and image with Gemini Vertex API |
| gen_docs | Generate Roxygen Documentation |
| gen_image | Generate and save image using Gemini |
| gen_tests | Generates unit test code for an R function. |
| setEnv | Store API key in local environment file |
| token.vertex | Generate Gemini Access Token and Endpoint URL |