Feature
32 components,
zero black boxes.
WriteX is not a prompt on someone else's model. The Relay Architecture chains 32 purpose-built language components, each accurate, explainable, and fast enough to check text as you type.
Relay vs transformers
Specialised beats general at language checking.
General-purpose transformer models reason impressively but check language averagely: not real-time, hard to customize, and unexplainable. The Relay Architecture chooses the opposite trade: specialised models with high accuracy on language tasks, real-time feedback, easy customization, and full explainability.
- Morphological compression built for Arabic's root-and-pattern system.
- Every correction traceable to a rule your linguists can audit.
- Accredited by the Digital Government Authority.
Fully owned
Our models, your deployment.
Lisan owns its models end to end: over 19.5 million lines of software developed internally by the region's leading Arabic NLP team. That is what makes sovereign and on-premises deployments possible, and why customization requests do not wait on a foreign vendor.
Frequently asked questions
Is WriteX built on a third-party LLM?
No. The engine is Lisan's own Relay Architecture: 32 specialised AI components developed in-house, which is why it runs on-premises, responds in real time, and explains every correction.
Every word your institution writes, checked.
Official letters to social posts, Arabic to English to Spanish. One assistant that proofreads, enforces your style, and explains every correction, wherever your teams write.
12 error types · Institutional style guides · Works in Office, browsers, and the web editor