OSU-NLP-Group/TravelPlanner
A benchmark suite for evaluating language agents on real-world multi-step planning tasks in travel planning scenarios.

Not currently ranked — collecting fresh signals.
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TravelPlanner is a benchmark that evaluates how well language agents (LLM-based autonomous systems) can perform complex, real-world planning tasks such as trip scheduling. The repository provides an evaluation environment, dataset, reference database, format checking tools, and fine-tuned model checkpoints. It includes a leaderboard comparing various LLMs on agentic planning performance and uses LLama-Factory for model fine-tuning.
Frequently asked
- What is OSU-NLP-Group/TravelPlanner?
- A benchmark suite for evaluating language agents on real-world multi-step planning tasks in travel planning scenarios.
- Is TravelPlanner open source?
- Yes — OSU-NLP-Group/TravelPlanner is open source, released under the MIT license.
- What language is TravelPlanner written in?
- OSU-NLP-Group/TravelPlanner is primarily written in Python.
- How popular is TravelPlanner?
- OSU-NLP-Group/TravelPlanner has 528 stars on GitHub.
- Where can I find TravelPlanner?
- OSU-NLP-Group/TravelPlanner is on GitHub at https://github.com/OSU-NLP-Group/TravelPlanner.