AI+ Financial Legal Data Infrastructure

Finance & Legal Data
Intelligent Compliance Engine

Langhui Tech specializes in finance & legal AI data services, building a dual-sector data infrastructure with synergy between finance and law, covering five major domains—judgment documents, laws and regulations, contract review, financial risk control, and compliance review—with 28 high-quality datasets, 5M+ judgment documents and 2M+ legal Q&A items, providing compliant, professional, and high-quality corpora for finance & legal LLM training.

28
Dataset
5 Million+
Court Judgments
2 Million+
Legal Question Bank
99.5%
Mark accuracy rate
finance-law-ai.py
import langhuiai as lh

# Load financial law double sheet data
finance_law = lh.FinanceLaw.load([
  'judgment-documents',   # Judgment documents
  'laws-regulations',    # Laws & regulations
  'contract-review',      # Contract review
  'risk-control',         # Risk control data
  'compliance'            # Compliance data
])

# Training in a large model of financial law
model = lh.FinanceLawLLM(
  backbone='fingpt-lawgpt',
  expert_validation=True,
  regtech_compliant=True
)

print("The big model of financial law is ready.")
Industry Frontier Trends

2025-2026 Financial Law AI Breakout Progress

From FinGPT to LawGPT, from AI Wind Control to Reg Tech Compliance Technology, AI is reshaping the financial legal industry infrastructure and service paradigm

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Columbia 2025

FinGPT Open-Source Financial LLM

Columbia University released FinGPT, an open-source financial LLM that achieves BloombergGPT-level performance, setting new SOTA on multiple financial NLP benchmark tasks. It supports sentiment analysis, risk prediction, investment decision-making, and other financial scenarios, advancing the open-source financial AI ecosystem.

Open-Source SOTA · BloombergGPT-Level
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Law
ACL 2025

LawGPT Legal LLM

Trained on millions of legal documents, LawGPT received a Best Paper nomination at ACL 2025 and ranked first on the LegalBench legal reasoning benchmark, surpassing GPT-4. It demonstrates outstanding legal reasoning and supports legal Q&A, document generation, case retrieval, and sentencing prediction.

LegalBench #1 · Legal Reasoning SOTA
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JPMorgan 2025

AI Risk Control Systems

JPMorgan deployed a next-generation AI risk control system with 99%+ fraud detection accuracy, real-time interception of suspicious transactions, processing 1B+ transactions per day, and recovering $500M+ in annual fraud losses, leading the AI risk control transformation in banking.

99%+ Accuracy · Real-Time Interception
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Reg
EU AI Act 2026

RegTech Compliance Technology

The EU AI Act, fully implemented in 2026, is driving the development of RegTech compliance technology. AI compliance review systems can automatically complete compliance checks for MiFID II, GDPR, and other regulations, reducing compliance costs for financial institutions by 40% and improving compliance efficiency by 6x.

MiFID II/GDPR · Automated Compliance
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BlackRock 2025

Intelligent Investment Advisory

BlackRock launched an AI investment decision system managing AUM of $10T+, achieving a 15% alpha improvement through a deep learning + legal compliance dual engine, while ensuring investment decisions comply with regulatory requirements.

AUM $10T+ · Alpha +15%
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Law
Harvard 2025

Legal Reasoning AI

Harvard research shows GPT-4 has reached attorney-level performance on legal reasoning tasks, with an 85%+ pass rate on the bar exam. Accuracy on multiple legal benchmarks approaches that of top law school graduates, sparking transformation in legal education and judicial services.

85%+ Pass Rate · Attorney-Level
Langhui Strategic Layout

Langhui Financial Legal Data Strategy Layout

Working in tandem with the Financial and Legal Sector to build an AI compliance data infrastructure to empower large model financial law training and industry Land

Double-boarding financial law

Integrated compliance data, risk control data, and legal corpora with cross-domain knowledge fusion, building a unified semantic space across finance and legal.

5 Domains · 28 Datasets

Network of Experts on Financial Institutions

Partnering with experts from banks, securities firms, insurers, and law firms for review, covering the full spectrum of finance & legal scenarios, ensuring professional and authoritative annotations.

Banking/securities/insurance/firms

Financial legal texts

Contracts, judgment documents, regulations, and financial reports, with entity recognition, relation extraction, and risk annotation, covering the full spectrum of finance & legal NLP annotation.

4 Major Text Types

Full chain compliance authorization

Data compliance, privacy protection, audit traceability, and regulatory reporting—an end-to-end compliance system covering the entire finance & legal data lifecycle.

4-Layer Compliance · 100% Certified

Data size and quality indicators

Financial Legal Data Infrastructure Core Capacity Indicators

Data coverage 92%

Covering five areas of adjudicative documents, statutes, contracts, controls, compliance

Mark accuracy rate 99.5%

Expert+AI dual quality control, accuracy of identification of financial legal entities

Compliance certification 100%

Data security laws, individual security laws, full compliance with financial regulations

Expert audit coverage 88%

Bank/Steves/Insurance/Law firm experts review the whole scene Nuclear

Data Asset Panorama

Financial Legal Data Asset Panorama

28 high-quality data sets, two sets of synergies in financial law, covering the five main areas of adjudicative instruments, laws and regulations, contract review, financial controls, compliance data

All · 14
Judgment Documents · 3
Laws & Regulations · 3
Contract Review · 3
Financial Risk Control · 3
Compliance Data · 2
Court Judgments

China Decision Data Set

Covering civil, criminal, financial, and commercial cases, with structured annotations including court level, judgment outcome, and legal basis, supporting finance & legal case analysis.

5M documents JSON + metadata
Court Judgments

Summaries of Legal Cases

Summaries and key point extractions of judgment documents, with structured summary annotations including case facts, disputed issues, and ruling essentials.

1M documents Summary annotation
Court Judgments

Sentencing Reference Dataset

Criminal case sentencing data, with annotations for charges, circumstances, sentencing ranges, and sentencing consistency, including a financial crime sentencing subset.

500K cases Sentencing annotation
Laws and Regulations

Database of laws and regulations

Full hierarchy from the Constitution, laws, and administrative regulations to local regulations and financial regulatory rules, with annotations for effectiveness level and revision history.

800K entries Structured + hierarchical
Laws and Regulations

Article Reference Relationship Data Set

Knowledge graph of citation, amendment, and repeal relationships between legal provisions, including cross-references between financial regulations and civil/commercial law, supporting legal tracing and impact analysis.

200K relationships Knowledge Graph
Laws and Regulations

Multilingual Legal Library

Parallel legal texts in Chinese, English, Japanese, Korean, and other languages, including multilingual versions of financial regulations, supporting cross-lingual legal retrieval and translation.

400K documents Chinese/English/Japanese/Korean
Contract Review

Contract Review Dataset

Multiple contract types including sales, leasing, employment, financial loans, and equity transfers, with annotations for risk clauses, compliance, and abnormal terms.

300,000 Records Risk annotation
Contract Review

Contract Template Dataset

Standard contract templates of various types, with annotations for clause structure, risk points, and mandatory clauses, supporting financial contract generation AI training.

50K templates Clause annotation
Contract Review

Contract risk identification dataset

Contract data with risk clause annotations, supporting automatic identification of breach of contract liability, unfair terms, and financial compliance risks.

100K documents Risk classification
Financial Risk Control

Credit Risk Control Dataset

Personal and enterprise credit risk control data, with annotations for credit approval, loan disbursement, overdue payments, and defaults, supporting credit risk LLM training.

2M Entries Desensitized+Compliant
Financial Risk Control

Anti-Fraud Dataset

Financial fraud samples, with annotations for transaction fraud, identity theft, credit card fraud, and more, supporting real-time anti-fraud AI training.

500K samples Fraud Labels
Financial Risk Control

Credit Reporting Dataset

Personal and enterprise credit reporting samples, with annotations for credit scores, repayment records, and multi-head borrowing, fully de-identified and compliant.

1M entries Credit Scores
Compliance data

Regulatory Rules Dataset

Rule libraries from banking, securities, and central bank regulators, with structured rules, applicable scope, and compliance highlights, supporting RegTech compliance review.

150K entries Structured Rules
Compliance data

Anti-Money Laundering Dataset

AML suspicious transaction samples, with annotations for transaction patterns, risk scores, and suspicious behavior, supporting AML anti-money laundering AI training.

300K Samples AML Labels
Three main operational synergies

Three business synergies enabling financial law AI

Credible Data Set + Customized Data Services + Network of Authentication Experts to Build the Financial Law AI Data Full Chain Service Closed

Operations I

Credible dataset

28 ready-to-use standardized finance & legal datasets delivered in standardized JSON format, covering five domains—judgment documents, laws and regulations, contract review, financial risk control, and compliance data—compliant and ready to deploy.

  • 28 standardized financial law data Set
  • JSON/CSV standardized delivery
  • It's a compliance authorization.
  • API access and bulk download
Operations II

Customized data services

An industrial-grade finance & legal data annotation platform with on-demand annotation tasks, an expert review + AI-assisted dual engine, supporting custom annotation across contracts, judgment documents, risk control, compliance, and other scenarios.

  • Industrial-grade annotation platform · 10x efficiency
  • Customize Aspect As Required
  • Financial Legal Expert Audit
  • AI Auxiliary Prescript + Manual Prescript
Operations III

Domain expert network

A finance & legal expert review network, partnering with senior experts from banks, securities firms, insurers, and law firms to cover the full spectrum of finance & legal scenarios, providing authoritative professional review and certification for data annotation.

  • Bank/securities/insurance/firm experts
  • Practice lawyer + Professor of Law + Senior Judge
  • Financial Analyst + Compliance Officer + Wind Control Specialist
  • Authoritative certification · Professional endorsement
Use Cases

Typical application of financial law AI

Six typical AI applications based on the Langhui Financial Legal Data Set

Intelligent Risk Control

Credit approval and fraud detection AI systems, trained on risk control and credit reporting data, achieving 99%+ fraud detection accuracy with real-time interception of suspicious transactions.

Compliance Review

Regulatory compliance and AML AI review systems, trained on regulatory rules and AML data, automatically completing compliance checks for MiFID II/GDPR and other regulations.

Contract Review

Intelligent contract analysis and risk identification AI, trained on contract review and risk annotation data, achieving 96% accuracy on risk clause identification and 48x review efficiency.

Legal Consultation

Intelligent legal Q&A and case retrieval AI, trained on legal QA and judgment document data, providing 24/7 intelligent legal consultation services.

Investment Research Analysis

Intelligent investment research and research report generation AI, trained on finance & legal dual-sector data, fusing financial data with legal compliance perspectives for 15% alpha improvement.

Anti-Fraud

Real-time fraud detection and risk warning AI systems, trained on anti-fraud data, processing 1B+ transactions per day and recovering $500M+ in annual fraud losses.

Start Your AI Data Journey

Start your financial law AI data trip.
Joint construction of the AI compliance data infrastructure

Contact Langhui Data Specialist to obtain a complete catalogue of financial legal datasets, test privileges and customized solutions

28
High-quality data sets
5 Million+
Court Judgments
99.5%
Mark accuracy rate