OpenTUI yes/no oracle with 3D hyperspace visualization.

Every question receives a definitive Yes or No — no refusals, no hedging.

Installation

The recommended way to install naiou is with the install script:

curl -fsSL https://raw.githubusercontent.com/av/naiou/refs/heads/master/install.sh | sh

This downloads the latest prebuilt binary for your platform from GitHub Releases and installs it to a location in your PATH (/usr/local/bin or ~/.local/bin).

Supported platforms:

• Linux (amd64, arm64)
• macOS (arm64 / Apple Silicon)

Other platforms (Windows, Intel Macs): Prebuilt binaries are provided in GitHub Releases.

• Windows: naiou-windows-amd64.zip
• Intel Mac: build from source (see Development section)

After installation, run naiou and enter your OpenAI-compatible API key when prompted (or set OPENAI_API_KEY).

Requirements

• OpenAI-compatible key:
  • OPENAI_API_KEY (env)
  • or ~/.naiou/config.json (OPENAI_API_KEY, optional OPENAI_BASE_URL + MODEL)

CLI

naiou [options]
  -h, --help     Show help
  -v, --version  Show version

Development

For development or unsupported platforms, clone the repository and build from source:

git clone https://github.com/av/naiou
cd naiou
bun install
bun run build
./naiou

See AGENTS.md for the fact-driven development workflow.

The built binary is ~140 MB (includes Three + OpenTUI + WebGPU stack).