# Install julius

Two-pass large vocabulary continuous speech recognition engine. Version 4.6 via Homebrew; verified from local package data.

## Install

```sh
sudo av install brew:julius
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install julius
```

  Evidence: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install julius
```

  Evidence: MacPorts ports tree: audio/julius/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- Debian apt (92%):

```sh
sudo apt install julius
```

  Evidence: Debian stable package indexes: julius from https://deb.debian.org/debian/dists/stable/contrib/binary-amd64/Packages.xz

- dnf (92%):

```sh
sudo dnf install julius
```

  Evidence: Fedora Rawhide package metadata: julius from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/13ee7b80cb813542594d4235c4a0b8695435d5ecf23dd3580bc7515ae1b6180d-primary.xml.zst

- Nix (92%):

```sh
nix profile install nixpkgs#julius
```

  Evidence: nixpkgs package indexes: pkgs/by-name/ju/julius/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

- pacman (92%):

```sh
sudo pacman -S julius
```

  Evidence: Arch Linux sync databases: julius from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

- zypper (92%):

```sh
sudo zypper install julius
```

  Evidence: openSUSE Tumbleweed package metadata: julius from https://download.opensuse.org/tumbleweed/repo/oss/repodata/155b97171d05e27afd950b6fe0d55513ff38f4597110664535bceedc680bbe6fd459f0733718dcc21dcf0efc7c8250fd1390c73d4790b42e62fb2c16a87242e5-primary.xml.zst

## Package Facts

- **Package key:** brew:julius
- **Package manager:** Homebrew
- **Package manager URL:** <https://formulae.brew.sh/formula/julius>
- **Version:** 4.6
- **Source summary:** Two-pass large vocabulary continuous speech recognition engine
- **Homepage:** <https://github.com/julius-speech/julius>
- **Repository:** <https://github.com/julius-speech/julius>
- **Upstream docs:** <https://github.com/julius-speech/julius#readme>
- **License:** BSD-3-Clause
- **Source archive:** <https://github.com/julius-speech/julius/archive/refs/tags/v4.6.tar.gz>
- **Generated:** 2026-06-10T07:18:26+00:00

## Executables

- accept_check (cli)
- adinrec (cli)
- adintool (cli)
- binlm2arpa (cli)
- dfa_determinize (cli)
- dfa_minimize (cli)
- generate (cli)
- generate-ngram (cli)
- gram2sapixml.pl (cli)
- jclient.pl (cli)
- jcontrol (cli)
- julius (cli)
- libjulius-config (cli)
- libsent-config (cli)
- mkbingram (cli)
- mkbinhmm (cli)
- mkbinhmmlist (cli)
- mkdfa.pl (cli)
- mkdfa.py (cli)
- mkfa (cli)
- mkgshmm (cli)
- mkss (cli)
- nextword (cli)
- yomi2voca.pl (cli)
- accept_check (alias)
- adinrec (alias)
- adintool (alias)
- binlm2arpa (alias)
- dfa_determinize (alias)
- dfa_minimize (alias)
- generate (alias)
- generate-ngram (alias)
- gram2sapixml.pl (alias)
- jclient.pl (alias)
- jcontrol (alias)
- julius (alias)
- libjulius-config (alias)
- libsent-config (alias)
- mkbingram (alias)
- mkbinhmm (alias)
- mkbinhmmlist (alias)
- mkdfa.pl (alias)
- mkdfa.py (alias)
- mkfa (alias)
- mkgshmm (alias)
- mkss (alias)
- nextword (alias)
- yomi2voca.pl (alias)

## Dependencies

- libsndfile

## Install Behavior

- Post-install hook: not defined
- Bottle: available on arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux

## Freshness

- Page generated: 2026-06-10
- Package-manager version: 4.6
- Local data status: ok
- Upstream repository: https://github.com/julius-speech/julius
- Upstream latest detected: v4.6 (current)
- info: No package-manager update timestamp was available.

## セキュリティノート

broad file, network, media, or database tool signal.

- **Geiger risk:** blue / medium
- broad file, network, media, or database tool signal

## Source Database Details

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** julius
- **Version Scheme:** 0
- **Revision:** 0
- **Conflicts With:** cmuclmtk
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable

## Other Package-Manager Records

- Debian apt - julius - 1.7.0+dfsg-3: normalized package name match | Debian stable package indexes: julius from https://deb.debian.org/debian/dists/stable/contrib/binary-amd64/Packages.xz | Re-implementation of the Caesar III engine | https://github.com/bvschaik/julius
- Nix - julius: normalized package name match | nixpkgs package indexes: pkgs/by-name/ju/julius/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- Ubuntu apt - julius - 4.2.2-0ubuntu6: normalized package name match | Ubuntu 24.04 LTS package indexes: julius from https://archive.ubuntu.com/ubuntu/dists/noble/multiverse/binary-amd64/Packages.gz | speech recognition engine | http://julius.sourceforge.jp/en_index.php
- Ubuntu apt - libjulius-dev - 4.2.2-0ubuntu6: normalized package name match | Ubuntu 24.04 LTS package indexes: libjulius-dev from https://archive.ubuntu.com/ubuntu/dists/noble/multiverse/binary-amd64/Packages.gz | speech recognition engine - development headers | http://julius.sourceforge.jp/en_index.php
- dnf - julius - 4.6-11.fc45: normalized package name match | Fedora Rawhide package metadata: julius from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/13ee7b80cb813542594d4235c4a0b8695435d5ecf23dd3580bc7515ae1b6180d-primary.xml.zst | Large vocabulary continuous speech recognition (LVCSR) decoder software | https://github.com/julius-speech/julius
- dnf - julius-devel - 4.6-11.fc45: normalized package name match | Fedora Rawhide package metadata: julius-devel from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/13ee7b80cb813542594d4235c4a0b8695435d5ecf23dd3580bc7515ae1b6180d-primary.xml.zst | Development files and libraries for libjulius and libsent | https://github.com/julius-speech/julius
- dnf - julius-japanese-models - 4.6-11.fc45: normalized package name match | Fedora Rawhide package metadata: julius-japanese-models from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/13ee7b80cb813542594d4235c4a0b8695435d5ecf23dd3580bc7515ae1b6180d-primary.xml.zst | Julius Japanese language model and acoustic models | https://github.com/julius-speech/julius
- pacman - julius - 1.8.0-1: normalized package name match | Arch Linux sync databases: julius from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | An enhanced re-implementation of Caesar III | https://github.com/bvschaik/julius
- zypper - julius - 1.8.0-1.4: normalized package name match | openSUSE Tumbleweed package metadata: julius from https://download.opensuse.org/tumbleweed/repo/oss/repodata/155b97171d05e27afd950b6fe0d55513ff38f4597110664535bceedc680bbe6fd459f0733718dcc21dcf0efc7c8250fd1390c73d4790b42e62fb2c16a87242e5-primary.xml.zst | An open source re-implementation of Caesar III | https://github.com/bvschaik/julius
- MacPorts - julius: normalized package name match | MacPorts ports tree: audio/julius/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Related Links

- [Source-control packages](https://www.automicvault.com/ja/pkg/source-control-tools/) - Belongs to a source-control command family.
- [Secret-risk packages](https://www.automicvault.com/ja/pkg/secret-risk-packages/) - Has protected-tool coverage, approval-gate, or non-low Geiger security signals.
- [Terminal utility packages](https://www.automicvault.com/ja/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Language runtime packages](https://www.automicvault.com/ja/pkg/language-runtime-packages/) - Matched language runtime, compiler, or interpreter metadata.
- [libsndfile](https://www.automicvault.com/ja/pkg/brew/libsndfile/) - Runtime dependency declared by Homebrew.
- [openai-whisper](https://www.automicvault.com/ja/pkg/brew/openai-whisper/) - Shares av.db curated category or tags: audio, cli, media, speech-recognition.
- [cmu-pocketsphinx](https://www.automicvault.com/ja/pkg/brew/cmu-pocketsphinx/) - Shares av.db curated category or tags: audio, cli, media, speech-recognition.
- [cmuclmtk](https://www.automicvault.com/ja/pkg/brew/cmuclmtk/) - Shares av.db curated category or tags: cli, media, speech-recognition.
- [whisper-cpp](https://www.automicvault.com/ja/pkg/brew/whisper-cpp/) - Shares av.db curated category or tags: cli, media, speech-recognition.
- [musepack](https://www.automicvault.com/ja/pkg/brew/musepack/) - Shares av.db curated category or tags: audio, cli, decoder, media.
- [libopenmpt](https://www.automicvault.com/ja/pkg/brew/libopenmpt/) - Shares av.db curated category or tags: audio, cli, decoder, media.
- [whisperkit-cli](https://www.automicvault.com/ja/pkg/brew/whisperkit-cli/) - Shares av.db curated category or tags: cli, media, speech-recognition.
- [yap](https://www.automicvault.com/ja/pkg/brew/yap/) - Shares av.db curated category or tags: audio, cli, media, speech-recognition.

## Sources

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- package version freshness
- av.db category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph