Installation

Install the CLI

cargo install aprender

This installs the apr binary — a single command for inference, training, serving, model operations, and profiling.

apr --version
# apr 0.4.17

Verify

# List available commands
apr --help

# Download a model
apr pull qwen2.5-coder-1.5b

# Run inference
apr run qwen2.5-coder-1.5b "What is 2+2?"

Library Usage

For the ML library (algorithms, data structures, format I/O):

[dependencies]
aprender-core = "0.29"

use aprender::linear_regression::LinearRegression;
use aprender::traits::Estimator;

From Source

git clone https://github.com/paiml/aprender
cd aprender
cargo install --path .

Requirements

• Rust 1.89+ (stable)
• Linux, macOS, or Windows
• GPU optional (CUDA for NVIDIA, wgpu for AMD/Intel/Apple)