This is a compilation of open speech resources for the spanish language classified by annotation level.
| Resource name | URL | Licence | Annotation Level | Length | Recording Conditions | Accents | Source | Publishing Date |
|---|---|---|---|---|---|---|---|---|
| Open Speech corpus | openspeechcorpus.contraslash.com | MIT | Utterance | 50h + | Noisy | Colombian, Venezuelan | Short stories | 2018 |
| CIEMPIESS | ciempiess.org | CC-Share A like v4.0 | Word | 17h | Studio | Mexican | Radio Program | 2014 |
| CIEMPIESS LIGHT | ciempiess.org | CC-Share A like v4.0 | Word | 18h | Studio | Mexican | Radio Program | 2016 |
| CIEMPIESS BALANCE | ciempiess.org | CC-Share A like v4.0 | Word | 18h | Studio | Mexican | Radio Program | 2018 |
| CIEMPIESS EXPERIMENTATION (COMPLEMENTARY) | ciempiess.org | CC-Share A like v4.0 | Word | 1h | Studio | Mexican | Radio Program | 2018 |
| CIEMPIESS EXPERIMENTATION (FEM) | ciempiess.org | CC-Share A like v4.0 | Word | 13h | Studio | Mexican | Radio Program | 2018 |
| CIEMPIESS EXPERIMENTATION (TEST) | ciempiess.org | CC-Share A like v4.0 | Word | 8h | Studio | Mexican | Radio Program | 2018 |
| DIMEx100 | turing.iimas.unam.mx | Free for Academic Purposes | Phonetic | 5h | Studio | Mexican | Internet | 2004 |
| VoxForve | VoxForge.org | GPL | Utterance | 50+ | Noisy | Peninsular, Mexican, Argentinian, Others | Internet | 2009 |
| Common Voice | voice.mozilla.org | CC0 | Uterance | 529 | Noisy | Peninsular, Mexican, Argentinian, Others | Internet | 2020 |
| M-AILABS | caito.de | Custom | Uterance | 108 | Noisy | Peninsular, Mexican, Argentinian, Others | LibriVox | 2019 |
| Heroico | Open SLR 39 | LDC User Agreement for Non-Members | Uterance | 13 | Noisy | Mexican | High School Academic Textbooks | 2006 |
| Google Language Resources Latin American | Open SLR 61 71 72 73 74 75 | CC-Share A like v4.0 | Uterance | 37 | Studio | Argentinean, Chilean, Colombian, Peruvian, Puerto Rican, Venezuelan | Internet | 2020 |
| TEDx Spanish Corpus | Open SLR 67 | CC-Share A like v4.0 | Utterance | 24 | Studio | Mexican, Argentinian, Others | Technical Open Talks | 2019 |
| LibriVox Spanish | LDC2020S01 | Librivox Open Licence | Uterance | 73 | Noisy | Peninsular, Mexican, Argentinian, Others | LibriVox | 2020 |
Check this curated list for other languages