Every edition, measured
MQM is the professional translation industry's quality metric: errors per thousand words, counted by an independent judge reading source and target side by side. Lower is better. Five or fewer is the gate. We publish every score.
| Language | Code | MQM | Band | Edition |
|---|---|---|---|---|
| Chinese, Traditional | ZH-TW | 0.0 | Publish clean | In production |
| English | EN | — | Master source | Available |
| French | FR | 3.05 | Publish clean | Available |
| Dutch | NL | 3.43 | Publish clean | Available |
| Spanish | ES | 3.90 | Publish clean | Available |
| Italian | IT | 3.96 | Publish clean | Available |
| German | DE | 4.58 | Publish clean | Available |
| Portuguese, Brazil | PT-BR | 4.98 | Publish clean | Available |
| Swedish | SV | < 5.0 | Publish clean | Available |
| Polish | PL | < 5.0 | Publish clean | Available |
| Hungarian | HU | < 5.0 | Publish clean | Available |
| Turkish | TR | < 5.0 | Publish clean | Available |
| Romanian | RO | < 5.0 | Publish clean | Available |
| Greek | EL | < 5.0 | Publish clean | Available |
| Ukrainian | UK | < 5.0 | Publish clean | Available |
| Arabic, Modern Standard | AR | 9.93 | With publisher's note | In production |
| Latvian | LV | 10.11 | With publisher's note | Available |
| Korean | KO | 10.31 | With publisher's note | Available |
| Japanese | JA | 11.43 | With publisher's note | Available |
| Czech | CS | 12.10 | With publisher's note | Available |
| Slovak | SK | 13.20 | With publisher's note | Available |
| Lithuanian | LT | 13.22 | With publisher's note | Available |
| Estonian | ET | 13.39 | With publisher's note | Available |
| Indonesian | ID | — | In production | In production |
| Portuguese, European | PT-EU | — | In production | In production |
| Malay | MS | — | In production | In production |
Corpus-level averages across all 17 chapters of the flagship title. Independent-judge scoring carries roughly ±0.5 of variance. Editions above the gate ship with a publisher's note and are re-run as the method improves.
Production tooling is in place for these; the runs are scheduled.
Chinese, Simplified · ZH-CNChinese, Hong Kong · ZH-HKHindi · HIFrench, Canada · FR-CASpanish, Mexico · ES-MXSpanish, Argentina · ES-ARHebrew · HE
