Crate hot_loop 

High-Level Pure-Rust Crate for Running Gguf Chat-Models, Uses the Candle Backend

---

Easy to use:

use std::fs::{File, read};
use std::io::{stdout, Write};

use hot_loop::{
    Model,
    models::Qwen3,
    Device,
    Error,
};

fn main() -> Result<(), Error> {
    let mut model_file = File::open("models/Qwen3-4B-it-Q4_K_M.gguf").unwrap();
    let tokenizer_bytes = read("models/tokenizer.json").unwrap();

    // model read only
    let model = Qwen3::load(&mut model_file, &tokenizer_bytes, &Device::Cpu)?;

    let mut session = model.new_session();
    // and more sessions!
    // let mut session2 = model.new_session();
    // let mut session3 = model.new_session();

    let mut generate = session.generate("Hello!")?;

    while let Some(chunk) = generate.next_chunk()? {
        print!("{chunk}");
        stdout().flush().unwrap();
    }

    Ok(())
}

Modules

models

session

settings

Enums

Device

Cpu, Cuda, or Metal

Error

Traits

Model