gemma3n/
main.rs

1use anyhow::Result;
2use mistralrs::{IsqType, TextMessageRole, VisionMessages, VisionModelBuilder};
3
4#[tokio::main]
5async fn main() -> Result<()> {
6    let model = VisionModelBuilder::new("google/gemma-3n-E4B-it")
7        .with_isq(IsqType::Q4K)
8        .with_logging()
9        .build()
10        .await?;
11
12    let bytes = match reqwest::blocking::get(
13        "https://cdn.britannica.com/45/5645-050-B9EC0205/head-treasure-flower-disk-flowers-inflorescence-ray.jpg",
14    ) {
15        Ok(http_resp) => http_resp.bytes()?.to_vec(),
16        Err(e) => anyhow::bail!(e),
17    };
18    let image = image::load_from_memory(&bytes)?;
19
20    let messages = VisionMessages::new().add_image_message(
21        TextMessageRole::User,
22        "What is depicted here? Please describe the scene in detail.",
23        vec![image],
24        &model,
25    )?;
26
27    let response = model.send_chat_request(messages).await?;
28
29    println!("{}", response.choices[0].message.content.as_ref().unwrap());
30    dbg!(
31        response.usage.avg_prompt_tok_per_sec,
32        response.usage.avg_compl_tok_per_sec
33    );
34
35    Ok(())
36}
gemma3n/main.rs

gemma3n/
main.rs
