LemmaLoomUser Guide PDF

Thank You

Acknowledgments

LemmaLoom was diesigned and built by Ryan S. Cooper, and special thanks go to Mary Lynne Gasaway Hill, PhD, FRSA for her guidance, feedback, and support of this project.

LemmaLoom also contains software, models, language data, and typefaces that other people made and shared under open licenses. A model here is a large set of numbers learned from many example recordings or texts. LemmaLoom uses its models to transcribe speech, tell speakers apart, and analyze grammar.

The credits below are the same as those under Licenses in LemmaLoom ▸ About LemmaLoom. Click an entry there to read the full text of its license or licenses (see Licenses). In that list, the Whisper models and their tokenizer files are credited under WhisperKit, the pyannote models under FluidAudio, and TypeScript, DOMPurify, and marked under Monaco Editor.

Software

NameLicenseCopyright holder
Factory (FactoryKit)MIT LicenseMichael Long
GRDB.swiftMIT LicenseGwendal Roué
WhisperKitMIT Licenseargmax, inc.
swift-transformers, included with WhisperKitApache License 2.0Hugging Face
FluidAudioApache License 2.0Fluid Inference
fastcluster, included with FluidAudioBSD 2-Clause LicenseDaniel Müllner and Google Inc.
VBx, included with FluidAudioApache License 2.0BUT Speech@FIT
Monaco EditorMIT LicenseMicrosoft Corporation
TypeScript, included with Monaco EditorApache License 2.0Microsoft Corporation
DOMPurify, included with Monaco EditorApache License 2.0 or Mozilla Public License 2.0Cure53
marked, included with Monaco EditorMIT LicenseMarkedJS and Christopher Jeffrey
Mozilla ReadabilityApache License 2.0Arc90 Inc.
PCRE2BSD 3-Clause LicenseUniversity of Cambridge

Models and language data

NameLicenseCopyright holder or source
Whisper large-v3 and large-v3-turboMIT LicenseOpenAI
Whisper models, as adapted by ArgmaxMIT Licenseargmax, inc.
Whisper tokenizer filesApache License 2.0Hugging Face’s openai/whisper-large-v3 repository
pyannote speaker-diarization-community-1, as adapted by Fluid InferenceCreative Commons Attribution 4.0pyannote, WeSpeaker, and BUT Speech@FIT
spaCy en_core_web_mdMIT LicenseExplosionAI GmbH
spaCy de_core_news_mdMIT LicenseExplosionAI GmbH
spaCy zh_core_web_mdMIT LicenseExplosionAI GmbH
spacy-pkusegMIT LicenseExplosionAI GmbH and the pkuseg authors
WordNet 3.0WordNet 3.0 LicensePrinceton University
Berkeley Neural Parser: benepar_en3, benepar_de2, and benepar_zh2MIT LicenseNikita Kitaev, Victor Huang, and Mitchell Stern
T5 (T5-small)Apache License 2.0Google Research
XLM-RoBERTaMIT LicenseFacebook, Inc. and its affiliates
Chinese ELECTRA (ELECTRA-180G-large)Apache License 2.0Joint Laboratory of HIT and iFLYTEK Research
LemmInflect 0.2.3MIT LicenseBrad Jascob

Typeface

LemmaLoom’s interface is set in the Ubuntu font family. Canonical Ltd. holds the copyright and publishes the fonts under version 1.0 of the Ubuntu font license.

The example project

“Climate Debate”, the project behind most examples and figures in this guide, is invented. Any resemblance to a real person, place, or publication is a coincidence.

Thank you for using LemmaLoom!

© 2026 Ryan S. Cooper. All rights reserved.