LLM
T5Gemma 9B-9B UL2
T5Gemma 9B-9B UL2, a checkpoint of the T5Gemma family. Encoder-decoder models made by adapting pre-trained decoder-only Gemma 2 checkpoints, for summarisation, translation and other input-heavy tasks.
Levelvariant
ClassLLM
Parameters20.33B
Contextnot in the notes
Released19 Jun 2025
Opennessopen weights restricted
Runs onnot in the notes
Statusactive
R&D Topics
Identity
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
- 20.33B 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 restricted
- Licence
- Gemma Terms of Use 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
- not in the notes
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
DeveloperGooglebig tech, USA
Googlebig tech, USAModelT5Gemma 9B-9B UL2Google, LLM
T5Gemma 9B-9B UL2Google, LLMR&D TopicsOpen-Weight Frontier Releases as Research SubstrateText-to-Text Pretraining and Summarisation
Use CasesClinical LLM (Open Weights)HealthcareProcess Optimisation and Advanced Process ControlIndustrialTelecom Domain LLMs and BenchmarksTelecomUse cases of models in the same R&D topic; none is recorded for this model itself.
Who Runs It
PT Amman Mineral Nusa Tenggara (AMMAN)In production, 8 Jul 2026MIND IDResearch, 14 Oct 2025
Conch CementIn production, 23 Jun 2025
PT Kalbe Morinaga IndonesiaIn production, Oct 2024+2 moreDeployments of these use cases; none names this model.
PT Amman Mineral Nusa Tenggara (AMMAN)In production, 8 Jul 2026MIND IDResearch, 14 Oct 2025Conch CementIn production, 23 Jun 2025PT Kalbe Morinaga IndonesiaIn production, Oct 2024+2 moreDeployments of these use cases; none names this model.Models 1
Organisations 1
Sources
- arxiv.org/abs/2504.06225 https://arxiv.org/abs/2504.06225
- huggingface.co/google/t5gemma-9b-9b-ul2 https://huggingface.co/google/t5gemma-9b-9b-ul2
- docs.cloud.google.com/gemini-enterprise-agent-platform/models/googl... https://docs.cloud.google.com/gemini-enterprise-agent-platform/models/google-models
- keras.io/keras_hub/presets https://keras.io/keras_hub/presets/
To cite this page: Project AURION, AI Use-Cases Research & Innovation, "T5Gemma 9B-9B UL2", https://aurion.semai.id/models/google-t5gemma-9b-9b-ul2/, records of October 2026.