We make legal AI models that are effective. efficient. scalable.
We’re setting the standard for effective, efficient, and scalable legal AI — one model at a time.
Our solutions are used by
We lead the pack in legal AI.
Our flagship Kanon 2 Embedder model is the world’s best legal embedding model, ranking first on the Massive Legal Embedding Benchmark (MLEB).
Kanon 2 Embedder is 9% more accurate at legal information retrieval than its most widely used general-purpose competitor and 43% faster.
Isaacus also operates the first and only database of Australian laws and cases, the Open Australian Legal Corpus, used by researchers at the University of Melbourne, University of Sydney, and Monash University.
In addition, we’ve built the world’s most popular semantic chunking algorithm, semchunk, used by Microsoft, IBM, and The World Group, among others.
We solve real problems.
Guided by our own frustrations working in the legal tech industry, we’re focused on solving the most time-consuming problems legal tech professionals face each day.
Whether it’s as simple as identifying consumer unfriendly terms in a contract or as complex as searching thousands of cases for a critical citation, we’ve either got a model ready or are already working on one.
Embeddings
Turn complex legal queries into relevant search results with Kanon 2 Embedder, the world’s best legal embedding model.
Extraction
From dates to governing jurisdictions, describe what you’re looking for and have it extracted near instantly.
Classification
Classify clauses, legislative provisions, and other legal documents by your own criteria without the need for finetuning.
Data
Coming soon
Tap into our massive, highly proprietary Blackstone Corpus, covering legislation, regulations, and cases from around the world.
We meet you where you are.
Nobody enjoys being locked into a single deployment mode, so why do that to your clients?
All our models and APIs can be accessed either via our online platform, the AWS Marketplace, or self-hosted deployments, something both legal tech companies and law firms can get behind.
Online platform
Access our cutting-edge models and extensively documented APIs via our online platform, with continuous availability, minimal latency, and strict information controls.
Private deployments
Ready for frontier legal AI?
Create an account to claim $100 in free API credits.
Then, check out our documentation to get started building your own awesome legal AI solutions with Isaacus models.
