reinforcement learningfamily
TD3 (Twin Delayed DDPG)
Actor-critic algorithm for continuous control that reduces overestimation of value estimates. Paper by Fujimoto et al. (2018).

Levelfamily
Classreinforcement learning
Parametersnot in the notes
Contextnot in the notes
Released26 Feb 2018
Opennessopen source
Runs onnot in the notes
Statusactive
Identity
- Developer
- McGill University
- Family
- not in the notes
- Released
- 26 Feb 2018 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
- other Twin critics, delayed policy updates and target smoothing
- Total parameters
- – sources
- Active parameters
- –
- Checkpoint parameters
- –
- Context length
- not in the notes
- Input
- not in the notes
- Output
- action
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 source
- Licence
- MIT License sources
- Access routes
- not in the notes
Where this comes from
The licence file governs over registry tags and aggregator labels.
Deployment
- Runs on
- not in the notes
- Footprint
- Licence is that of the Stable-Baselines3 implementation (MIT). model_class left empty: AURION has no reinforcement learning class yet. DDPG (arXiv 1509.02971), its predecessor, is also in Stable-Baselines3.
- 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
Developer
McGill Universityuniversity, Canada
McGill Universityuniversity, CanadaModel
TD3 (Twin Delayed DDPG)McGill University, reinforcement learning
TD3 (Twin Delayed DDPG)McGill University, reinforcement learningUse Casesnone recorded
Who Runs Itnone recorded
Organisations 1
Sources
- arxiv.org/abs/1802.09477 https://arxiv.org/abs/1802.09477
- github.com/DLR-RM/stable-baselines3 https://github.com/DLR-RM/stable-baselines3
- stable-baselines3.readthedocs.io/en/master/guide/algos.html https://stable-baselines3.readthedocs.io/en/master/guide/algos.html
- arxiv.org/html/1802.09477 https://arxiv.org/html/1802.09477
To cite this page: Project AURION, AI Use-Cases Research & Innovation, "TD3 (Twin Delayed DDPG)", https://aurion.semai.id/models/td3/, records of October 2026.