SPRINT: Scalable Policy Pre-Training via Language Instruction Relabeling
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Abstract (arXiv)
Pre-training robot policies with a rich set of skills can substantially accelerate the learning of downstream tasks. Prior works have defined pre-training tasks via natural language instructions, but doing so requires tedious human annotation of hundreds of thousands of instructions. Thus, we propose SPRINT, a scalable offline policy pre-training approach which substantially reduces the human effort needed for pre-training a diverse set of skills. Our method uses two core ideas to automatically expand a base set of pre-training tasks: instruction relabeling via large language models and cross-trajectory skill chaining through offline reinforcement learning. As a result, SPRINT pre-training equips robots with a much richer repertoire of skills. Experimental results in a household simulator and on a real robot kitchen manipulation task show that SPRINT leads to substantially faster learning of new long-horizon tasks than previous pre-training approaches. Website at https://clvrai.com/sprint.
Key facts. Cited by 24 papers in the map (data through 14 Oct 2026). Builds on 57 of its 80 references that are in the map. First posted on arXiv 20 Jun 2023.
Builds on
57 of 80 references.
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Citing papers per year: 2023: 4; 2024: 9; 2025: 4; 2026: 7.
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- 2024Policy Adaptation via Language Optimization: Decomposing Tasks for Few-Shot Imitation29 Aug 2024
- 2024EXTRACT: Efficient Policy Learning by Extracting Transferable Robot Skills from Offline Data25 Jun 2024
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- 2024Language-guided Skill Learning with Temporal Variational Inference26 Feb 2024
- 2023LiFT: Unsupervised Reinforcement Learning with Foundation Models as Teachers14 Dec 2023
- 2023Bootstrap Your Own Skills: Learning to Solve New Tasks with Large Language Model Guidance16 Oct 2023
- 2023TAIL: Task-specific Adapters for Imitation Learning with Large Pretrained Models9 Oct 2023
- 2023Foundational Models Defining a New Era in Vision: A Survey and Outlook25 Jul 2023
- 2023Foundational Models Defining a New Era in Vision: A Survey and Outlookcited by 110
- 2024RT-Affordance: Affordances are Versatile Intermediate Representations for Robot Manipulationcited by 43
- 2024A Survey on Game Playing Agents and Large Models: Methods, Applications, and Challengescited by 22
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- 2023LiFT: Unsupervised Reinforcement Learning with Foundation Models as Teacherscited by 14
- 2024Scaling Robot Policy Learning via Zero-Shot Labeling with Foundation Modelscited by 14
- 2024STEER: Flexible Robotic Manipulation via Dense Language Groundingcited by 14
- 2025PEEK: Guiding and Minimal Image Representations for Zero-Shot Generalization of Robot Manipulation Policiescited by 12
- 2024Language-guided Skill Learning with Temporal Variational Inferencecited by 11
- 2025Learning Skills from Action-Free Videoscited by 3
- 2026Task Robustness via Re-Labelling Vision-Action Robot Datacited by 2
- 2026Weights or Skills? A Survey of Robot-Learning Techniques: from Action-Predicting Weights to Robots that Write their Own Skillscited by 1
- 2026Weights or Skills? A Survey of Robot-Learning Techniques: from Action-Predicting Weights to Robots that Write their Own Skills3 Aug 2026
- 2026Task Robustness via Re-Labelling Vision-Action Robot Data9 Jun 2026
- 2025Learning Skills from Action-Free Videos23 Dec 2025
- 2025PEEK: Guiding and Minimal Image Representations for Zero-Shot Generalization of Robot Manipulation Policies22 Sep 2025
- 2024STEER: Flexible Robotic Manipulation via Dense Language Grounding5 Nov 2024
- 2024RT-Affordance: Affordances are Versatile Intermediate Representations for Robot Manipulation5 Nov 2024
- 2024Scaling Robot Policy Learning via Zero-Shot Labeling with Foundation Models23 Oct 2024
- 2024Policy Adaptation via Language Optimization: Decomposing Tasks for Few-Shot Imitation29 Aug 2024
- 2024A Survey on Game Playing Agents and Large Models: Methods, Applications, and Challenges15 Mar 2024
- 2024Language-guided Skill Learning with Temporal Variational Inference26 Feb 2024
- 2023LiFT: Unsupervised Reinforcement Learning with Foundation Models as Teachers14 Dec 2023
- 2023Foundational Models Defining a New Era in Vision: A Survey and Outlook25 Jul 2023
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