JAIS Chat

MBZUAI

About this app

Jais is an Arabic first AI system built on the new Jais 2 large language model.
Designed from the ground up with Arabic language and culture at its core, Jais speaks the way people really use the language, across Gulf, Levantine, Egyptian and Modern Standard Arabic. It listens carefully, understands context, and responds in a way that feels natural, familiar and culturally grounded.
Built for Arabic. Fluent in the world.
Jais was trained on the largest Arabic first dataset ever assembled, alongside extensive high-quality English data. This gives the system stronger reasoning, richer fluency, and a seamless ability to move between Arabic and English when you need it. Whether you are planning a recipe, exploring poetry, or interpreting financial information, Jais keeps your tone, culture, and intent in mind.
What makes Jais unique
• Arabic first design — built using the richest Arabic-first dataset to date
• Cultural awareness — tuned for dialects, idioms, proverbs, humour and everyday Arabic use
• Practical reasoning — supports daily tasks, from cooking and writing to decision making.
• Bilingual ease — shifts naturally between Arabic and English with reliable clarity
• Respectful by design — guided by evaluation, instruction-tuning, and user feedback to provide clear, considerate responses
A system that understands you.
Jais brings together advanced language understanding and dependable reasoning to make every conversation feel personal, clear, and genuinely helpful. From cultural nuance to modern expression, it reflects Arabic as it is spoken, written, and lived, powered by the next generation of open-source Arabic AI.