We build in precision so
you don't waste time

Legal rigour demands getting it right on three levels: in the source that backs each statement, in the answer we build from it and in the effort we devote to each task.

01

Precision in the sources

Citing the document is not enough: arcilla takes you to the exact passage that supports each statement. Other legal AIs reference the source, but not the specific point within it.

02

Precision in the answer

Not a word too many, not a nuance too few. It answers exactly what the query calls for, without running on unnecessarily or leaving out relevant information.

03

Precision in the task

arcilla devotes to each case the effort it deserves and uses compute efficiently. You do more for less, with the best value for money on the market.

99/100
on the Spanish judiciary entrance exam

The same bar Spanish judges are measured against. arcilla's precision is not a promise: it is a measured result.

01 · Precision in the sources

Every statement,
anchored to its exact passage.

Other legal AIs point you to the whole document. arcilla singles out the literal passage that supports each statement, so you can confirm it has not hallucinated without leaving the answer.

Hover over a citation to see the exact passage.
Verified answer

Yes. A train can be classified as a «local abierto al público» for the purposes of 242.2 CP, just as has been held for other freely accessible means of transport. SAP B 8436/2024

The provision aggravates robbery committed in an «edificio o local abiertos al público». The Audiencia held that the metro —a closed, covered and freely accessible space while in service— fits that definition, and the same reasoning carries over to the train.

Statute Ruling
The difference

Other AIs cite the source.
arcilla, the passage.

ChatGPT and the like

They give no sources.

Other legal AIs

They reference the source, but not the passage.

arcilla

References the exact passage within the source.

02 · Precision in the answer

Technical answers,
no filler.

A useful answer is not the longest one, but the most exact. arcilla answers without filler that dilutes the argument or omissions that leave you exposed.

Other AIs

They run on with generic text to look complete, or over-summarise and drop the nuance that decides the case. Either way, the work of cleaning up falls to you.

arcilla

It matches the scope of each answer to what the query asks for: it gathers all the relevant information and only the relevant, so you can use it without trimming it down or filling it out.

03 · Precision in the task

Legal tasks need
specialised AI.

arcilla is built to deliver legal results of the highest quality, with efficient token consumption. That translates into being able to do more for less.

Other AIs

General-purpose AIs are inefficient at legal research: they burn through enormous amounts of tokens, exhaust your daily quota and push you into higher-tier plans.

arcilla

Designed for legal work, arcilla lets you do far more with lower token consumption. The result: value for money that is hard to match.

What makes arcilla different?
1

Our agentic layer

arcilla breaks each query down into dozens of specialised legal operations: it identifies the applicable legislation, finds analogous cases and cross-examines its own conclusions for rigour before answering.

2

A legal brain of our own

We have built a knowledge layer that maps the relationships between statutes and rulings, their temporal validity and the evolution of the criteria of the authorities and the courts.

3

Focused resources

Only relevant, in-force, noise-free information enters each line of reasoning. The result: fewer hallucinations, faster answers and predictable costs.

Designed for
rigorous lawyers

Book a 20-minute demo and see with your own cases what it is like to work with a legal AI you can trust.

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Precision | arcilla.ai