
time seriesfamily
Toto 2.0
Datadog time-series foundation model family, Apache-2.0 for all five base checkpoints.
Levelfamily
Classtime series
Parametersnot in the notes
Contextnot in the notes
Released5 Jun 2026
Opennessopen weights permissive
Runs onCPU server, embedded GPU, single datacentre GPU
Statusactive
Benchmark Results
vendor-reportedindependent
GIFT-Evaltime series
0.476
00.51
Score in CRPS (geo-mean, normalised to Seasonal Naive). Lower is better.
rank 50 of 143, Leaderboard rebuilt from the published raw results, 143 entries covering all 97 configurations
0.696
00.71.4
Score in MASE (geo-mean, normalised to Seasonal Naive). Lower is better.
Leaderboard rebuilt from the published raw results, 143 entries covering all 97 configurations
20.3
Toto 2.0 report (Datadog)
21.1
Toto 2.0 report (Datadog)
21.4
02040
Score in mean CRPS rank. Lower is better.
Toto 2.0 report (Datadog)
Where this comes from
Every score names who ran it: vendor-reported, maintainer-run or independent. A rank is shown with the population it was ranked in (gap rule 3).
Lineage
successor
Toto 1.0 is the parent (successor)high confidencenotes
Toto 2.0 1B belongs to this familytime series5 Jun 20261B
Toto 2.0 2.5B belongs to this familytime series5 Jun 20262.5B
Toto 2.0 22M belongs to this familytime series5 Jun 202622M
Toto 2.0 313M belongs to this familytime series5 Jun 2026313M
Toto 2.0 4M belongs to this familytime series5 Jun 20264MWhere this comes from
Parent and child relations from model cards, Hugging Face base_model fields and the genealogy tables of the research notes. The tree shows two generations each way, 2 models. Confidence and evidence are the notes' own.
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 Decoder transformer (unverified detail)
- Total parameters
- – sources
- Active parameters
- –
- Checkpoint parameters
- –
- Note
- 4M, 22M, 313M, 1B, 2.5B
- Context length
- not in the notes
- Input
- time series
- Output
- time series
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
- CPU server, embedded GPU, single datacentre GPU
- Footprint
- 4M/22M CPU/edge; 2.5B single GPU (judgement)
- 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.
Industry Use Cases
No industry use case links this model.
Links
Developer
Datadogcompany, USA
Datadogcompany, USAModel
Toto 2.0Datadog, time series
Toto 2.0Datadog, time seriesR&D TopicsTime-Series Foundation Models
Use CasesIndustrial Forecasting (Load, Throughput, Demand)IndustrialDemand ForecastingRetail and LogisticsAnomaly Detection on Sensor, SCADA and Historian DataIndustrialEnergy OptimisationIndustrial+1 moreUse 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 2026
PT Pertamina Hulu Rokan (PHR)In production, 17 Oct 2025MIND IDResearch, 14 Oct 2025
Shenzhen Energy GroupIn production, 23 Jun 2025+4 moreDeployments of these use cases; none names this model.
PT Amman Mineral Nusa Tenggara (AMMAN)In production, 8 Jul 2026
PT Pertamina Hulu Rokan (PHR)In production, 17 Oct 2025MIND IDResearch, 14 Oct 2025
Shenzhen Energy GroupIn production, 23 Jun 2025+4 moreDeployments of these use cases; none names this model.Models 6
Organisations 1
Sources
- arxiv.org/pdf/2605.20119 https://arxiv.org/pdf/2605.20119
- GIFT Eval - a Hugging Face Space by Salesforce huggingface.co https://huggingface.co/spaces/Salesforce/GIFT-Eval
To cite this page: Project AURION, AI Use-Cases Research & Innovation, "Toto 2.0", https://aurion.semai.id/models/datadog-toto-2-0/, records of October 2026.