Uses new Rust 2024

new 0.1.0-pre.1	Dec 18, 2025
0.0.1	Dec 5, 2025

MIT/Apache

1.5MB
34K SLoC

CubeK: high-performance multi-platform kernels in CubeCL

Algorithms

Algorithms	Variants
Random	`bernoulli` `normal` `uniform`
Quantization	`symmetric` `per-block` `per-tensor` `q2` `q4` `q8` `fp4`
Reduction	`mean` `sum` `prod` `max` `min` `arg[max\|min]` `per-cube` `per-plane`
Matmul	`mma` `unit` `tma` `multi-stage` `specialization` `ordered` `multi-rows`
Convolution	`mma` `unit` `tma` `multi-stage` `im2col`
Attention	`mma` `unit` `multi-rows`

~56–96MB
~1.5M SLoC