ollama/x/imagegen/cmd/engine/README.md

MLX Engine

Experimental MLX backend for running models on Apple Silicon and CUDA.

Build

go build -tags mlx -o engine ./x/imagegen/cmd/engine

Text Generation

./engine -model /path/to/model -prompt "Hello" -max-tokens 100

Options:

• -temperature - sampling temperature (default 0.7)
• -top-p - nucleus sampling (default 0.9)
• -top-k - top-k sampling (default 40)

Supports: Llama, Gemma3, GPT-OSS

Image Generation

./engine -zimage -model /path/to/z-image -prompt "a cat" -output cat.png

Options:

• -width, -height - image dimensions (default 1024x1024)
• -steps - denoising steps (default 9)
• -seed - random seed (default 42)