LLM
Aya 101
Massively multilingual instruction-tuned mT5 model that follows instructions in 101 languages, including Indonesian, Javanese and Sundanese.
Levelmodel
ClassLLM
Parameters12.92B
Contextnot in the notes
Released8 Feb 2024
Opennessopen weights permissive
Runs onnot in the notes
Statusactive
R&D Topics
Identity
- Developer
- Cohere Labs
- Family
- not in the notes
- Released
- 8 Feb 2024 sourcesregistry date
- Weights published
- –
- Record checked
- 12 Oct 2026
Where this comes from
Developer and dates from the research notes. Release date is the vendor's public announcement; weights date is when open weights were published.
Architecture and Size
- Architecture
- dense transformer
- Total parameters
- 12.92B sources
- Active parameters
- –
- Checkpoint parameters
- –
- Note
- Parameter count from the safetensors index on Hugging Face.
- Context length
- not in the notes
- Input
- text
- Output
- text
Where this comes from
Parameter counts as the developer states them. Where the checkpoint holds a different total, both are shown (register A16).
Openness and Access
- Openness
- open weights permissive
- Licence
- Apache License 2.0 sources
- Access routes
- open weights download
Where this comes from
The licence file governs over registry tags and aggregator labels.
Deployment
- Runs on
- not in the notes
- Footprint
- not in the notes
- Runtimes
- not in the notes
Where this comes from
Deployment tiers and runtimes as named in the notes. Footprint is the notes' figure, not a measurement by AURION.
Indonesia
- Indonesian support
- listed by developer
- Regional languages
- Javanese, Sundanese
- Jakarta hosting
- unknown
- Languages
- Model card lists 101 languages, including Indonesian
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.
Benchmark Results
The notes record no benchmark result for this model.
Lineage
The notes record no lineage for this model.
Industry Use Cases
No industry use case links this model.
Links
DeveloperCohere Labscompany, Canada
Cohere Labscompany, CanadaModelAya 101Cohere Labs, LLM
Aya 101Cohere Labs, LLMR&D TopicsLow-Resource and Regional Language ResourcesOpen Post-Training RecipesText-to-Text Pretraining and Summarisation
Use CasesIndonesian and Regional-Language LLMsPublic SectorIndonesian NLU (Classification, NER)Public SectorTranslation Including IndonesianPublic SectorEmbeddings and Retrieval for SEA LanguagesPublic Sector+5 moreUse cases of models in the same R&D topic; none is recorded for this model itself.
Who Runs It
PT Bank Tabungan Negara (BTN)In production, 1 Jul 2026
PT PegadaianIn production, 5 Jun 2026
Bank Central Asia (BCA)In production, 16 Mar 2026Bank Central Asia (BCA)In production, 16 Mar 2026+13 moreDeployments of these use cases; none names this model.
PT Bank Tabungan Negara (BTN)In production, 1 Jul 2026PT PegadaianIn production, 5 Jun 2026Bank Central Asia (BCA)In production, 16 Mar 2026Bank Central Asia (BCA)In production, 16 Mar 2026+13 moreDeployments of these use cases; none names this model.Organisations 1
R&D topics 3
Low-Resource and Regional Language ResourcesDatasets, benchmarks and adaptation for under-served languages.produced byText-to-Text Pretraining and SummarisationEncoder-decoder models pretrained to map any text task to text, with objectives tailored…produced byOpen Post-Training RecipesOpenly released data, code and methods (instruction tuning, preference optimisation, veri…produced by
Sources
- huggingface.co/CohereLabs/aya-101 https://huggingface.co/CohereLabs/aya-101
- docs.aws.amazon.com/bedrock/latest/userguide/bedrock-marketplace-... https://docs.aws.amazon.com/bedrock/latest/userguide/bedrock-marketplace-model-reference.html
- kaggle.com/models/cohereforai/aya https://www.kaggle.com/models/cohereforai/aya
To cite this page: Project AURION, AI Use-Cases Research & Innovation, "Aya 101", https://aurion.semai.id/models/cohere-labs-aya-101/, records of October 2026.