Crate gemini_chat_api 

Async Rust client for the Gemini web chat endpoints.

This crate talks to the same web endpoints used by Gemini’s browser UI and authenticates with browser cookies. It does not use API keys.

Key points

• Async-first (reqwest + tokio).
• Requires __Secure-1PSID; __Secure-1PSIDTS is expected but may be rotated if missing.
• Stateful: the client keeps conversation IDs between calls.

Quick start

use gemini_chat_api::{AsyncChatbot, Model, Result, load_cookies};

#[tokio::main]
async fn main() -> Result<()> {
    let (psid, psidts) = load_cookies("cookies.json")?;
    let mut chatbot = AsyncChatbot::new(&psid, &psidts, Model::default(), None, 30).await?;

    let response = chatbot.ask("Hello! Tell me a joke.", None).await?;
    println!("{}", response.content);
    Ok(())
}

Image input

use gemini_chat_api::{AsyncChatbot, Model, Result, load_cookies};

#[tokio::main]
async fn main() -> Result<()> {
    let (psid, psidts) = load_cookies("cookies.json")?;
    let mut chatbot = AsyncChatbot::new(&psid, &psidts, Model::default(), None, 30).await?;

    let image = std::fs::read("image.png")?;
    let response = chatbot.ask("Describe this image.", Some(&image)).await?;
    println!("{}", response.content);
    Ok(())
}

Re-exports

pub use client::AsyncChatbot;

pub use client::ChatResponse;

pub use client::Choice;

pub use client::SavedConversation;

pub use enums::Endpoint;

pub use enums::Model;

pub use error::Error;

pub use error::Result;

pub use utils::load_cookies;

Modules

client

Async client for Gemini web chat endpoints.

enums

Enums and constants for Gemini endpoints, headers, and models.

error

Error types for this crate.

utils

Utility functions for cookie loading and file upload.