R package to use Google's gemini via API on R
Before use the API, I recommend that you to check at least the following.
There may be more terms and conditions that you need to check. Any app which uses the API should be compliant with the Google Terms of Service.
install.packages("gemini.R")
From R-universe (development version)
install.packages("gemini.R",
repos = c("https://jhk0530.r-universe.dev", "https://cloud.r-project.org")
)
# install.packages("pak")
pak::pak("jhk0530/gemini.R")
library(gemini.R)
setAPI("your API key") # check https://makersuite.google.com/app/apikey
gemini("Explain about the gemini in astrology in one line")
# text
# "Gemini, the third astrological sign, is associated with
# communication, adaptability, and a thirst for knowledge."
# uses default prompt as "Explain this image"
# uses included image of gemini.R package
gemini_image(image = system.file("docs/reference/figures/image.png", package = "gemini.R"))
# text
# " The image shows a table with a white tablecloth. On the table are two cups of coffee,
# a bowl of blueberries, and five scones. The scones are covered in blueberries and have
# a crumbly texture. There are also some pink flowers on the table. The background is a
# dark blue color. The image is taken from a top-down perspective."
To use gemini_image
function, image file required.
and I recommend to use shiny app with fileInput
function.
library(shiny)
library(gemini.R)
setAPI("YOUR KEY")
ui <- fluidPage(
sidebarLayout(
NULL,
mainPanel(
fileInput(
inputId = "file",
label = "Choose file to upload",
),
imageOutput(outputId = "image1"),
textInput(
inputId = "prompt",
label = "Prompt",
placeholder = "Enter Prompts Here"
),
actionButton("goButton", "Ask to gemini"),
textOutput("text1")
)
)
)
server <- function(input, output) {
observeEvent(input$file, {
path <- input$file$datapath
output$image1 <- renderImage({
list(
src = path
)
}, deleteFile = FALSE)
})
observeEvent(input$goButton, {
output$text1 <- renderText({
gemini_image(input$prompt, input$file$datapath)
})
})
}
shinyApp(ui = ui, server = server)
Note
image is from Google AI for Developers
I've got many inspiration from Deepanshu Bhalla's article