Czech translation and speech models cs
9 models into Czech, 9 from Czech, 1 speech-to-text. Best scored into Czech: English to Czech (chrF++ 52.4). Best scored from Czech: Czech to English (chrF++ 59.6).
Into Czech
| Model | chrF++ (FLORES-200 dev) | Licence |
|---|---|---|
| English to Czech best scored translate-en-cs | 52.4 Good | Apache-2.0 |
| German to Czech translate-de-cs | 48.5 Good | Apache-2.0 |
| Swedish to Czech translate-sv-cs | 45.9 Good | Apache-2.0 |
| Finnish to Czech translate-fi-cs | 45.5 Good | Apache-2.0 |
| Spanish to Czech translate-es-cs | 45.5 Good | Apache-2.0 |
| Ukrainian to Czech translate-uk-cs | 40.0 Usable | Apache-2.0 |
| Esperanto to Czech translate-eo-cs | 25.0 Limited | Apache-2.0 |
| Ukrainian to Czech and Slovak translate-tc-base-uk-ces_slk | not in FLORES-200 | CC-BY-4.0 |
| English to Czech and Slovak translate-tc-big-en-ces_slk | not in FLORES-200 | CC-BY-4.0 |
From Czech
| Model | chrF++ (FLORES-200 dev) | Licence |
|---|---|---|
| Czech to English best scored translate-cs-en | 59.6 Good | Apache-2.0 |
| Czech to French translate-cs-fr | 56.9 Good | Apache-2.0 |
| Czech to German translate-cs-de | 52.9 Good | Apache-2.0 |
| Czech to Swedish translate-cs-sv | 50.6 Good | Apache-2.0 |
| Czech to Finnish translate-cs-fi | 44.3 Usable | Apache-2.0 |
| Czech to Ukrainian translate-cs-uk | 39.6 Usable | Apache-2.0 |
| Czech to Esperanto translate-cs-eo | 26.3 Limited | Apache-2.0 |
| Czech and Slovak to Ukrainian translate-tc-base-ces_slk-uk | not in FLORES-200 | CC-BY-4.0 |
| Czech and Slovak to English translate-tc-big-ces_slk-en | not in FLORES-200 | CC-BY-4.0 |
Czech speech-to-text
| Model | Formats | Licence |
|---|---|---|
| listen-windy-lingua-cs | safetensors | Apache-2.0 lineage under review |
Scores: chrF++ on FLORES-200 dev, 48 sentences, measured 2026-08-04. Method.