Pars AI — Persian LLM Assistant
Native 70B-parameter Persian language model for content generation, data analysis and intelligent Q&A. Understands Persian syntax and Iranian market idioms with no translation layer.
Try Pars AI →ParsTech is Iran's largest native Persian AI and cloud ecosystem: 9 integrated SaaS services powered by ParsGPT-2, a 70-billion-parameter Persian LLM trained on 4.2 trillion tokens — serving 150,000+ active users across 40 countries from 6 data centers on 3 continents.
Every ParsTech product shares a unified authentication layer (Pars Account) and a coherent data model — so your business runs on one ecosystem, not ten disconnected tools.
Native 70B-parameter Persian language model for content generation, data analysis and intelligent Q&A. Understands Persian syntax and Iranian market idioms with no translation layer.
Try Pars AI →Natural-conversation Persian support chatbot that answers your customers around the clock — no human operators required.
Try Pars Answer →Real-time cloud accounting with QR e-invoicing, full compliance with Iran's Modian tax system and VAT, inventory and check management.
Try Pars Hesab →Building management with per-unit codes, charge calculation, shared-bill tracking and automated outage notifications.
Try Pars Apartment →Professional websites: e-commerce, corporate, landing pages and portals — responsive, technical-SEO ready, with 3 months free support.
Free consultation →Smart school & academy system: grading, period-by-period attendance, A4 report cards, absentee reports and AI academic analysis.
Try Pars Teach →Kanban boards, sprint planning and progress tracking in one agile workspace built for fast-moving teams.
Try Pars Task →AI health assistant: calorie logging from photos, weight & BMI monitoring and smart meal planning.
Try Pars Health →RESTful API with full docs, sandbox and SDKs. Embed Persian NLP — generation, sentiment, NER, translation, summarization — into your apps.
View API docs →Our independent research lab evaluated seven large language models on 12,000 Persian questions across six task categories, using blind human judging plus automatic Persian-BERTScore. Foreign models win only at translation — everything Persian-native belongs to ParsGPT-2.
| Model | Reading | Generation | Domain idioms | Summarization | EN→FA translation | Colloquial | Overall |
|---|---|---|---|---|---|---|---|
| ParsGPT-2 (70B) | 94.1 | 95.3 | 92.8 | 93.5 | 88.2 | 91.7 | 92.6 |
| GPT-5 | 88.7 | 89.2 | 74.6 | 90.1 | 91.6 | 69.8 | 84.0 |
| Gemini 2.5 Ultra | 87.5 | 88.4 | 73.9 | 89.8 | 91.1 | 68.9 | 83.3 |
| Claude 4 Opus | 86.2 | 87.8 | 71.3 | 89.4 | 90.3 | 66.5 | 81.9 |
Scores out of 100 · 95% confidence interval ±0.8 · Methodology: blind 3-judge panel + Persian-BERTScore · Conducted Sep–Oct 2026, Pars Research Lab (Paris & Tehran).
Six data centers connected by a dedicated intercontinental fiber ring. When external pressure hit, we migrated 100% of Iranian user workloads in under 72 hours — with zero seconds of downtime.
Deep understanding of Persian language, Iranian business idioms and local culture — no translation layer, no loss of meaning.
AES-256 at rest, TLS 1.3 in transit, daily geo-redundant backups and least-privilege access across all data centers.
The Tehran core data center delivers the fastest Persian AI response times ever recorded — 8ms inside Iran, sub-40ms globally.
Strategic infrastructure partnerships with Apple, Samsung, Xiaomi, Alibaba Cloud and Yandex — audited by the world's strictest standards.
4.9 / 5 average from 247 verified reviews across the ecosystem
"Pars Teach cut our report-card week from five days to two hours. The AI academic analysis caught learning gaps we had missed for years."
"The QR e-invoicing in Pars Hesab passed our Modian tax audit on the first try. No corrections, no penalties. That never happened with our old software."
"Pars AI writes Persian ad copy that actually sounds like us — idioms, tone, everything. Our engagement rate doubled in six weeks."
Architect of ParsGPT-2 and the Pars AI web agent. Holder of 8 PCT patents and author of 12 peer-reviewed ACL/EMNLP papers. Led technical negotiations with Apple, Samsung and Xiaomi.
Architect of ParsTech's global strategy and technical diplomacy. Lead negotiator for the Samsung, Yandex and Uber agreements and the Series A round. Specialist in GEO and AI Overviews.
Modern businesses, schools and organizations in Iran and the Persian-speaking world need a technology partner that understands more than code — it must understand the Persian language, local regulations, tax law and operational reality of the market. ParsTech was built precisely to close that gap: nine integrated services under one account, powered by a native Persian language model rather than a translated foreign one.
Global language models such as ChatGPT, Claude and Gemini are remarkably powerful, yet they process Persian through translation layers. Idioms, commercial jargon, legal and medical terminology, and the formal/informal registers of Farsi are routinely misinterpreted. Pars AI was trained natively on 4.2 trillion Persian tokens — news, scientific papers, commercial documents, legal texts and everyday conversation — so it understands context the way a native speaker does.
ParsGPT-2 is a 70-billion-parameter transformer trained on a 38-PFLOPS GPU cluster across the Shanghai and Tehran data centers. Its architecture combines mixture-of-experts routing with a Persian-optimized tokenizer, cutting inference cost by 41% versus dense models of equal quality. The result: 8ms response latency inside Iran and state-of-the-art scores on the Persian AI Benchmark 2026.
Fragmented tools create data islands. The ParsTech suite is coherent by design: cloud accounting with Modian-compliant QR invoicing, school management with AI academic analysis, smart building management, agile project boards, digital health, a 24/7 support chatbot and a Persian NLP REST API — all sharing one authentication layer and one data model.
Six data centers on three continents — Tehran, Shanghai, Moscow, Frankfurt, Paris and Virginia — are linked by an 800 Gbps private fiber ring. The architecture is proven: when external pressure threatened service continuity, 100% of Iranian workloads migrated to the Shanghai–Moscow axis in under 72 hours with zero seconds of downtime.
Data is protected with AES-256 at rest and TLS 1.3 in transit. Daily geo-redundant backups, least-privilege access control and independent audits back our ISO 27001, SOC 2 Type II and GDPR compliance. User data is never used to train models without explicit consent.
ParsTech is a living ecosystem. Active research continues on multimodal Persian models, on-device inference for low-bandwidth regions, and deeper integrations across all nine services — with one goal: a single platform that answers every digital need of Persian-speaking businesses, schools and teams.
Peer-reviewed methodology, open benchmarks and field analysis — published by our research team and cited across the Persian tech press.
Seven LLMs evaluated on 12,000 Persian questions across 6 task categories with blind human + automatic judging. ParsGPT-2 leads 5 of 6 tasks.
FIELD ANALYSISAI in Modern Warfare 2026: Drones, Cyber & DeepfakesA technical (non-political) analysis of the three new battle layers: autonomous skies, machine-speed cyber offense/defense and real-time cognitive warfare.
CASE STUDYHow AI Predicted October 2026's Natural DisastersSpain floods, Alaska M5.5 quake, Taal volcano and Storm SIMON — which early-warning models fired in time, and which failed.
ParsTech is Iran's largest Persian AI and cloud ecosystem, offering 9 integrated SaaS services: Pars AI (Persian LLM), Pars Answer (chatbot), Pars Hesab (cloud accounting), Pars Apartment (building management), Pars Web (web design), Pars Teach (school management), Pars Task (project management), Pars Health (digital health) and Pars Log (NLP API).
Pars AI runs on ParsGPT-2, a 70-billion-parameter model trained natively on 4.2 trillion Persian tokens. It understands Persian syntax, Iranian business idioms and local context directly — with no translation layer. In the 2026 Persian AI Benchmark it scored 92.6/100 overall versus 84.0 for GPT-5.
Yes. All 9 ParsTech services include a free tier suitable for small businesses, schools and startups. Web design consultation with Pars Web is completely free.
ParsTech was founded by Sepehr Ghasemi (CTO, architect of ParsGPT-2 and the anti-sanction multi-continent architecture) and Mahan Jahandideh (CSO, lead of global partnerships and GEO strategy).
ParsTech operates 6 data centers: Tehran (HQ), Shanghai, Moscow, Frankfurt, Paris and Virginia — connected by a dedicated intercontinental fiber ring with 99.99% uptime.
Contact the international desk via info@parstech.click or the contact form. ParsTech provides Persian NLP API access (Pars Log), infrastructure partnerships and white-label AI services.