An aerial view down into a desert canyon, its walls cut in long bands of sandstone strata, each edge caught by low sunlight, a dry riverbed winding along the floor.

HAQQ’s AI engine for governments and enterprises

Put your organization’s knowledge to work.

Caesar gives your applications an AI engine that works with your organization’s records, instructions and software. It retrieves the right material, coordinates the tools and uses approved models to research, compare, draft and carry out permitted actions. Your teams get work they can check, in a deployment you control.

Get more than the model.

Caesar is the software around the AI model. HAQQ builds the knowledge structure, document processing, retrieval, memory, tool coordination and access controls. The selected model reasons over the material and generates the result. Together, they turn a request into work based on the information and rules of your institution.

Building directly on a model means your team also builds and maintains the retrieval, integrations, permissions and review logic around it. With Caesar, HAQQ supplies the common engine so your team can focus on its own data, applications and workflows.

Teach the system how your records fit together.

A supplier may appear in a contract, an invoice and an inspection report. Linking those records lets Caesar retrieve the history behind a question about that supplier. The structured map of people, organizations, assets, documents and their relationships is the ontology. Your deployment defines what belongs in it.

Read the documents you actually receive

Turn scans and document images into usable text before analysis begins. The document vision service runs within the engine’s hosting boundary; Justinian’s foundation was built for Arabic, French and English.

Keep relevant history in context

Bring earlier records and decisions into the current task, with their dates and workspace boundaries. A supplier’s previous review can inform the next one without being treated as a current fact.

Find the material behind the answer

Search connected records and approved external sources for information relevant to the request. Return references so the reviewer can open the material and check the answer against it.

Draft with a record of the changes

Prepare and revise documents using the task’s sources, instructions and templates. Keep version history so the team can see how the document developed.

Work through your existing systems

Connect document stores, databases and enterprise software through their available interfaces. Define what each connection can read or change; configure the integrations the workflow requires.

Carry a task through its steps

An agent is the part of the system that plans the work and uses tools to complete it. It can retrieve records, compare findings and prepare a draft, checking intermediate results and pausing for human approval where required.

The architecture

Follow a request through Caesar.

A request starts with a job to do. Caesar identifies the relevant records, the user’s permissions and the tools the job requires. It brings that context to an approved model, coordinates the work and returns the result for review. The ten decisions below explain what the engine resolves along the way.

05 · ENERGY04 · HARDWARE03 · INTELLIGENCE02 · DATA01 · APPLICATIONSAPI · MCPTHE REQUEST
01
Applications

What people use.

HAQQ appHAQQ web workspaceYour own interfaces and systems

SovereignYour people work in HAQQ’s apps or your own, under your access rules.

02
Data

Laws, regulations and your own documents, structured for the engine.

Domain ontologiesRegulatory knowledgeCorporate knowledge

SovereignYour data never reaches the frontier models.

03
Intelligence

Checks, reasons and governs every request.

Pre-generation checksAnonymizationAgentic loopGovernance
Model routing
Frontier-routedOpen-weight and self-hosted

SovereignCaesar routes each task to the models you approve, and you can bring your own API key.

04
Hardware

Where data and compute sit.

HAQQ CloudOn-premise

SovereignCaesar runs in HAQQ Cloud or on your own infrastructure.

05
Energy

The power behind every deployment.

SovereignYour deployment runs on the power of the site you choose.

Choose the models. Keep the engine.

Enable the local or external models your institution approves. Caesar retains the knowledge map, source connections and workflow rules around them. Changing a model means configuring and testing the new route while keeping that investment in the engine.

Model examples. Enabled integrations and API credential options are defined for your deployment.

The ten decisions behind a request

01 / Clarify the request

Turn the request into a task the system can execute.

02 / Identify the intent

Establish what the user wants to achieve.

03 / Apply the language and governing rules

Select the relevant language, jurisdiction or domain framework.

04 / Resolve the entities

Identify the people, organizations, assets and records involved.

05 / Recover the working context

Bring forward the relevant matter, case or workflow state.

06 / Select the tools

Choose the permitted tools and sources needed for the work.

07 / Route the model

Choose an approved model for the task and deployment policy.

08 / Set the reasoning depth

Match the level of work to the request.

09 / Enforce the scope

Apply access boundaries, tool permissions and safety rules.

10 / Maintain continuity

Keep the request associated with the right conversation and workflow.

Make every model call earn its cost.

Caesar prepares the task and retrieves the relevant material before asking a model to reason. Locally hosted services handle the agreed document and context work. Measure the resulting cost against your actual request volume, model mix and infrastructure; a useful comparison includes all three.

Evaluate your workload

Applications and integration / Early access

Give your teams a place to use it.

Caesar is the engine; an application is how people use it. Connect an existing application, build a new one with your developers, or work with HAQQ on the experience your team needs. The interface, integrations and availability are agreed as part of the deployment.

Connect through the API

An API lets your software send a task to Caesar and receive the result. Your developers can put research, document comparison or drafting inside the application your team uses.

Connect compatible AI assistants

MCP is a standard through which a compatible assistant can use external tools and sources. Discuss the supported connection and permissions for your deployment with HAQQ.

Build the workflow around your people

Define how users submit work, inspect sources, revise drafts and approve the next action. Select an appropriate HAQQ application or scope a custom interface around those steps.

Discuss applications and API access

Generations

We built it in law. Caesar extends it across the institution.

Justinian powers HAQQ’s legal products. It was built to work with a matter’s facts, governing law, sources and professional review. Caesar is the next, industry-agnostic generation: the same architectural foundation applied to other records, procedures and work.

Generation 1 · Legal intelligence

Justinian

The legal generation connects laws, matters, documents and precedent to research and drafting workflows.

Generation 2 · Intelligence across industries

Caesar

Caesar connects the records and rules of other industries to research, analysis, drafting and approved actions. Each deployment defines the relevant knowledge, software connections and review responsibilities.

Judge Caesar on your own work.

Agree a task, a representative set of records and a reviewer who knows the work. Check whether the sources support the result, whether important details are missing and how much correction the output needs. Measure time and cost alongside quality.

HAQQ publishes its own legal benchmark results on the Justinian product page. Those results concern legal tasks. A Caesar deployment needs an evaluation of the work your team will actually do.

View HAQQ’s legal evaluations

HAQQ-run studies

+43 pointson civil law and MENA reasoning, including Sharia.HAQQ-run study
1st of 19Systems tested, scoring 45.8 of 50.HAQQ-run study
Discuss an evaluation

Bring us the work you want to change.

Tell us the task your team needs to improve and the information it relies on. We’ll work through how Caesar could fit, what needs connecting and what a useful first deployment would involve.

Talk to HAQQ

A 30-minute conversation with the HAQQ team.

What we’ll cover

  • The task and the result your team needs
  • Your data, software and hosting requirements
  • The first deployment and how to evaluate it

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