speech recognition
Dolphin
Large multilingual speech recognition model that extends the Whisper architecture to more Eastern languages.
Levelmodel
Classspeech recognition
Parametersnot in the notes
Contextnot in the notes
Released26 Mar 2025
Opennessopen weights permissive
Runs onnot in the notes
Statusactive
Identity
- Developer
- DataoceanAI
- Family
- not in the notes
- Released
- 26 Mar 2025 sourcesannouncement page
- 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 Whisper-style architecture
- Total parameters
- – sources
- Active parameters
- –
- Checkpoint parameters
- –
- Note
- dolphin-small and dolphin-base are public.
- Context length
- not in the notes
- Input
- audio
- 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
- not stated
- Regional languages
- not in the notes
- Jakarta hosting
- unknown
- Languages
- Eastern languages (paper title)
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
DeveloperDataoceanAIcompany
DataoceanAIcompanyModelDolphinDataoceanAI, speech recognition
DolphinDataoceanAI, speech recognitionUse Casesnone recorded
Who Runs Itnone recorded
Organisations 1
Sources
- arxiv.org/abs/2503.20212 https://arxiv.org/abs/2503.20212
- github.com/DataoceanAI/Dolphin https://github.com/DataoceanAI/Dolphin
- huggingface.co/DataoceanAI/dolphin-small https://huggingface.co/DataoceanAI/dolphin-small
To cite this page: Project AURION, AI Use-Cases Research & Innovation, "Dolphin", https://aurion.semai.id/models/dataocean-ai-dolphin/, records of October 2026.