Argus Legal is an artificial intelligence trained exclusively on Argentine law, able to generate complete complaints, answers, and appeals with certified SAIJ and CSJN case law. ChatGPT is a general-purpose OpenAI assistant: excellent for broad tasks, but with no native access to Argentine legislation, no local-court procedural formulas, and none of the confidentiality guarantees professional practice requires.
Neutral or Mexican Spanish by default. Does not master Argentine-bar formulas.
Confidentiality
Encrypted documents. Not used to train the model. Complies with Law 25.326.
OpenAI may use conversations to train models unless you turn off the opt-in.
Version comparison
Visual diff between filing versions, revision control, and Word export.
No native version control. Each reply is independent.
Teamwork
Shared firm workspaces, roles, and a library of the firm's templates.
Individual accounts; ChatGPT Team adds a workspace but not legal workflows.
Adaptation to your style
Learns the firm's format from prior templates and keeps it consistent.
No persistent memory across conversations (limited, optional memory).
General conversation / brainstorming
Limited to Argentine legal work.
Excellent for open ideation, code, languages, and general topics.
Price
From $29,000 ARS/month (10 filings) through corporate plans.
Free (with limits) or USD 20/month (Plus). Priced in dollars.
Support
Human support in Spanish, direct WhatsApp, free weekly trainings.
Help center in English; ticket support on the Plus plan.
Use cases
Who is each one for?
Argus Legal
Choose Argus if you litigate in Argentina and want to scale the firm's output without hiring more drafters.
Ideal for
Independent lawyers and boutique firms
Litigators with high volume of repetitive filings (ART, damages, labor, consumer)
Firms that need citable case law and strict confidentiality
Teams that want a consistent format across lawyers
Limitations
Not a general-purpose chat (it does not write code or translate languages)
Focused on Argentine law (does not cover international law or other countries)
ChatGPT
Choose ChatGPT as a complementary tool for general tasks: brainstorming, translation, summaries, and client communication.
Ideal for
Summarizing general texts and translating documents
Creative ideation and writing improvement
Exploratory analysis of a topic outside the Argentine courts
Automating administrative tasks (email, calendar, etc.)
Limitations for lawyers
Frequent hallucinations in captions, dates, and citations of Argentine rulings
No native access to SAIJ or CSJN
Limited confidentiality on standard plans
Case law: the biggest difference
Argus queries a database of +260,000 certified SAIJ and Supreme Court rulings. When it cites a precedent, it returns the exact caption, date, and reference — data a lawyer can verify before filing.
ChatGPT has no native access to SAIJ. In browsing mode it can retrieve public pages, but in practice it often invents rulings: it hallucinates real captions with wrong dates or cites case law that does not exist. For a filing that will go to court, that difference is decisive.
Confidentiality and professional secrecy
Article 6(f) of the Legal Ethics Code requires confidentiality over client information. Argus encrypts documents at rest and in transit, and does not use your case files to train AI models.
Standard ChatGPT plans (Free and Plus) may use your conversations for training unless you turn off the opt-in. For a lawyer, uploading a real complaint to ChatGPT without that precaution is a concrete risk to professional secrecy.
Language of the Argentine bar
Argus drafts in Rioplatense Spanish with the usual court formulas: “V.S.”, “tengo el honor de…”, “hacer reserva de”, references to articles of the CPCCN, CCyC, and specific statutes such as ART, LCT, and Consumer Protection.
ChatGPT, trained mostly on English and on neutral or Mexican Spanish, produces texts that need rewriting to fit Argentine style. The difference is especially visible in the prayer for relief and the legal grounds.
Complete filing vs. fragments
Argus delivers a complete, structured legal filing: caption, object, facts, law with cited case law, prayer for relief, and reservations. Ready to review, adjust, and file.
ChatGPT returns block text. It works well as a writing assistant, but the lawyer still has to assemble the procedural structure, find case law, cite it correctly, and unify the format. That saves less time than it appears.
Local support and community
Argus has human support in Spanish over WhatsApp, free live trainings on Tuesdays and Thursdays, and a legal team that updates the platform with every relevant Argentine reform (Ley Bases, CCyC amendments, and so on).
ChatGPT offers an English help center and ticket support. No local legal curation: nobody on OpenAI's side is checking whether an answer about Argentine law is correct.
“I tried ChatGPT for months to draft answers. It worked for drafts, but I had to redo every case-law citation by hand. With Argus I already get the filing with verified rulings and save 4 to 6 hours per matter.”
Migration
How to move from ChatGPT to Argus
The fastest path is to take a filing you did in ChatGPT, build it in Argus, and compare the result. It takes less than five minutes.
01
Book a free demo
We show you how it works with a real filing from your firm. No card, no commitment.
02
Upload the complaint or case file
We support PDF and Word. Argus extracts the parties, dates, and relevant facts.
03
Generate the first draft
Argus produces the complete filing with citable SAIJ + CSJN case law.
04
Iterate with the assistant
Ask for changes in tone, focus, or strategy until the filing reads the way you would write it.
Frequently asked questions
Argus vs ChatGPT: direct answers
Is Argus Legal better than ChatGPT for lawyers in Argentina?
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For Argentine legal work, yes. Argus generates complete filings with certified SAIJ and CSJN case law, the court's procedural format, and respect for professional secrecy. ChatGPT is still more versatile for general tasks (languages, code, brainstorming), but it does not replace a purpose-built legal AI.
Can ChatGPT draft a complaint or answer in Argentina?
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It can assemble generic drafts, but without native access to SAIJ or CSJN it often hallucinates captions and ruling dates. Argus, by contrast, drafts the complete filing with verifiable case law and the procedural structure each Argentine docket requires.
Does Argus replace the lawyer?
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No. Argus speeds up drafting and legal grounding, but final review, strategy, and the signature always belong to the licensed professional. It is a tool for scaling the firm, not a substitute for legal judgment.
Are my documents confidential in Argus, unlike ChatGPT?
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Yes. Argus does not use your case files to train models and stores them encrypted, in compliance with Law 25.326 on Personal Data Protection. ChatGPT, by default, may use your conversations for training unless you turn the option off in settings.
How much does Argus cost compared with ChatGPT Plus?
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Argus starts at $29,000 ARS/month (10-filing plan), with Despacho at $59,000 and Integral at $169,000. ChatGPT Plus costs USD 20/month (about $24,000–$28,000 ARS depending on the exchange rate), but it does not include procedural templates, Argentine case law, or local human support.
Can I migrate my ChatGPT prompts to Argus?
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You do not need to. Argus works with document uploads (PDF, Word) and structured forms, not free-form prompts. It takes less than 5 minutes to generate the first filing from scratch, and the team walks you through a free training.
Does Argus update with Argentine legislative changes?
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Yes. The case-law database updates with new SAIJ and CSJN rulings, and the legal team reviews reforms such as Ley Bases, CCyC amendments, and procedural rules. ChatGPT depends on its training cutoff and does not automatically update with Argentine legislation.
Does Argus hallucinate the way ChatGPT does?
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Argus reduces hallucinations because it works over verifiable sources and returns citations with caption, date, and reference. Still, as with any AI tool, final professional review always stays with the lawyer.
Does it work for solo lawyers or only for large firms?
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It works for both. The 10 filings/month plan is designed for independent lawyers and sole practitioners; the 30- and 60-filing plans are for established firms; and we build custom plans for high-volume practices.
Can I try Argus before I pay?
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Yes. You can book a free demo, join the live trainings on Tuesdays and Thursdays, or request trial access by WhatsApp or the contact form.
Try the difference on a real filing
Book a 20-minute demo. We take one of your ChatGPT filings and show how Argus handles it with certified case law.