Research
Measured, published,
on the same rules for every system
Ishara runs on the Lisan platform, whose engines are evaluated in public with their method and their limits. These are the three reports a bid team or a founder will meet: the transcription behind every recorded call, the Arabic language engine behind what your team writes, and the document translation behind the papers it sends.
Evaluation reports
M3: multilingual meeting transcription
The transcription system inside MeetriX, which records the calls on your Ishara records: 1.62% character error rate on real multi-dialect Arabic meetings and 1.83% on English meetings, lower than each of the six external ASR model configurations compared.
Evaluation report · version 2.0 · 23 September 2026L3: Arabic language checking
The Lisan language engine behind WriteX: 75.67% edit F0.5 on 1,000 linguist-reviewed Arabic sentences, against 65.60% for GPT-6 Astra, the strongest of 25 large language model configurations.
White paper · 21 September 2026T3: document translation in both directions
The document translation system inside TranslateX: 93.34 out of 100 on translation quality and 97.93 on structural fidelity across 300 Word, PowerPoint and PDF files translated between Arabic and English.
What the reports mean inside Ishara
Ishara is one of the Lisan products, and the engines around it are measured in public: the same material for every system, the scoring rules published before the numbers, the competitors named with their versions, and the limitations on the page. Three reports touch what a bid team or a founder does in Ishara.
M3 is the transcription system inside MeetriX. When a meeting is recorded with the MeetriX bot, the transcript that lands on the Ishara record, named to its speakers, comes from M3. The report measures it on real business meetings in Arabic and English.
L3 is the Lisan language engine behind WriteX, and T3 is the document translation system inside TranslateX: the sister products that check what your team writes and translate the documents it sends, on the same platform and the same account as Ishara.
The canonical version of every report, with its citation and version history, is on the Lisan research hub.
Frequently asked questions
Which report applies to Ishara directly?
M3. A meeting recorded with the MeetriX bot lands on the Ishara record as a transcript named to its speakers, and M3 is the system that produced it. The report measures it on real business meetings in Arabic and English with human-verified references.
Where is the canonical version of each report?
On lisan.com, under Company, Research. Each report carries its citation, its version history and the full tables; the cards on this page quote the headline figures and link to them.
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