Rafael Pardinas

Researcher, AI Research, ServiceNow

Joined

July 2021

Names

Rafael Pardinas (Preferred)

Emails

****@gmail.com (Confirmed)

****@servicenow.com (Confirmed)

Personal Links

Google Scholar

DBLP

Semantic Scholar

Career & Education History

Researcher

AI Research, ServiceNow (servicenow.com)

2019 – Present

Advisors, Relations & Conflicts

No relations added

Expertise

pipelinerl systems

2025 – Present

Reinforcement Learning

RLVR

policy optimisation

2019 – Present

Publications

Super Apriel: One Checkpoint, Many Speeds
Oleksiy Ostapenko, Raymond Li, Torsten Scholak, Alireza Mousavi-Hosseini, Aman Tiwari, Denis Kocetkov, Joel Lamy-Poirier, Kelechi Ogueji, Nanda H. Krishna, Rafael Pardinas, Sathwik Tejaswi Madhusudhan, Shruthan Radhakrishna, Srinivas Sunkara, Valérie Bécaert
- CoRR 2026
- Readers: Everyone
Apriel-1.5-OpenReasoner: RL Post-Training for General-Purpose and Efficient Reasoning
Rafael Pardinas, Ehsan Kamalloo, David Vázquez, Alexandre Drouin
- CoRR 2026
- Readers: Everyone
PipelineRL: Faster On-policy Reinforcement Learning for Long Sequence Generation
Alexandre Piché, Ehsan Kamalloo, Rafael Pardinas, Xiaoyin Chen, Dzmitry Bahdanau
- Trans. Mach. Learn. Res. 2026
- Readers: Everyone
PipelineRL: Faster On-policy Reinforcement Learning for Long Sequence Generation
Alexandre Piché, Ehsan Kamalloo, Rafael Pardinas, Xiaoyin Chen, Dzmitry Bahdanau
- Accepted by TMLR
- Readers: Everyone
PipelineRL: Faster On-policy Reinforcement Learning for Long Sequence Generation
Alexandre Piché, Ehsan Kamalloo, Rafael Pardinas, Xiaoyin Chen, Dzmitry Bahdanau
- Submitted to NeurIPS 2025
- Readers: Everyone
TapeAgents: a Holistic Framework for Agent Development and Optimization
Dzmitry Bahdanau, Nicolas Gontier, Gabriel Huang, Ehsan Kamalloo, Rafael Pardinas, Alexandre Piché, Torsten Scholak, Oleh Shliazhko, Jordan Prince Tremblay, Karam Ghanem, Soham Parikh, Mitul Tiwari, Quaizar Vohra
- CoRR 2024
- Readers: Everyone
Bridging the Gap Between Target Networks and Functional Regularization
Alexandre Piché, Valentin Thomas, Joseph Marino, Rafael Pardinas, Gian Maria Marconi, Christopher Pal, Mohammad Emtiyaz Khan
- Accepted by TMLR
- Readers: Everyone
Bridging the Gap Between Target Networks and Functional Regularization
Alexandre Piché, Valentin Thomas, Joseph Marino, Rafael Pardinas, Gian Maria Marconi, Christopher Pal, Mohammad Emtiyaz Khan
- Trans. Mach. Learn. Res. 2023
- Readers: Everyone
Leveraging Human Preferences to Master Poetry
Rafael Pardinas, Gabriel Huang, David Vazquez, Alexandre Piché
- 21 Nov 2022 (modified: 05 May 2023)
- creativeAI
- Readers: Everyone

View all 17 publications

Co-Authors

View all 44 co-authors