Spum 0.2.4 for Ubuntu x86_64
A Neuroscape Imaging product

Requires Ubuntu 22.04 or later (tested on 22.04), x86_64.
Install the .deb with: sudo apt install ./spum_0.2.4_amd64.deb
Open Spum from Applications, or run spum-desktop.
CLI: spum --help

For this portable archive install system dependencies first:
sudo apt install libgtk-3-0 libcurl4 libssl3 ffmpeg
Then run ./spum-desktop or ./spum.
Keep spum-runtime beside the engine.

Language models: import a GGUF file in the app, select CPU or NVIDIA GPU and Load.
Speech: choose Get speech models once, then Transcribe audio or Speak text.
CLI model download: spum models download whisper-base-en
CLI synthesis: spum models download kokoro-en-v1-int8
NVIDIA acceleration requires a compatible NVIDIA driver. If unavailable, the engine falls back to CPU. CUDA support varies by model family. This release does not include image decoding on Linux; image input is currently macOS-only.

Website and docs: https://spum.si/spum/docs/ubuntu/
Model weights are separate downloads. English speech packs are published at https://huggingface.co/vinayapathak/spum/tree/main/models with their own licences. See included third-party notices.

No iPhone release or physical iPhone performance test is included in this release.

Maths button: enter a mathematical expression in the composer and choose Maths.
CLI: spum calculate --expression "sqrt(2)" --json
See https://spum.si/spum/docs/maths/ for supported tools, units and limits.
