Legal / Compliance

Legal Research Assistant AI Architecture

Compare RAG, fine-tuning, long-context, and hybrid approaches for legal research assistant at 20K queries/month.

Top approaches

#1 Best fit

RAG

Citation of specific clauses and case law is non-negotiable.

#2 Runner-up

Hybrid / RAFT

Adds Latin legal terminology adaptation for specialist practices.

#3 Alternative

Long-Context

Viable for single-document analysis tasks.

Estimated at 20K queries/month

Long-Context$404/mo

RAG$623/mo

Hybrid / RAFT$3,691/mo

Fine-Tuning$5,113/mo

1Jurisdiction matters — segment indexes by jurisdiction to avoid cross-contamination.
2Never present AI output as legal advice; require attorney review for all outputs.
3Citation accuracy must be verified against the source — test with a held-out case-law set.

Legal Research Assistantのデフォルトで事前入力された9つの質問に答えて、決定論的なアーキテクチャ推奨、コスト・クロスオーバー・チャート、8ページのPDFレポートを取得してください。