Isaacus
  • Technology

    Kanon

    Accurate, efficient, and easy-to-use legal models

    Blackstone Graph Coming soon

    A living, international legal knowledge graph with an open schema, built for humans and agents alike

    semchunk

    The world’s most popular semantic chunking algorithm

    Capabilities

    Embedding

    Turn legal text into vectors that capture meaning

    Reranking

    Reorder results by true relevance to a query

    Enrichment

    Turn documents into structured knowledge graphs

    Extraction

    Pull pinpoint answers straight from the source

    Classification

    Label documents zero-shot, with no training data

    Research Coming soon

    Answers grounded in real legal sources, powered by Blackstone Graph

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Blog

  • Product · 6 Apr 2025

    Introducing a reranking API for the legal domain

    We're introducing the first AI-powered reranking API for the legal domain.

    IS

    Isaacus

    Read more →
  • Product · 4 Apr 2025

    LegalQAEval: a new benchmark for legal AI

    We've released LegalQAEval, the first open-source extractive question answering benchmark for the legal domain.

    IS

    Isaacus

    Read more →
  • Product · 3 Apr 2025

    Adding free developer credits to the Isaacus API

    We're offering legal AI developers free Isaacus API credits to experiment and build with Isaacus legal AI models.

    IS

    Isaacus

    Read more →
  • Product · 9 Mar 2025

    Unveiling the first legal AI API

    We're unveiling the world's first legal AI API — the Isaacus API, a direct, programmatic interface to best-in-class legal AI capabilities.

    IS

    Isaacus

    Read more →
  • Product · 21 Jan 2025

    Introducing Kanon

    We're announcing Kanon, a family of legal AI models that beat all their closest competitors at legal document classification.

    IS

    Isaacus

    Read more →

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  • Blackstone Graph Soon
  • semchunk
  • Embedding
  • Reranking
  • Enrichment
  • Extraction
  • Classification
  • Research Soon

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