# Source terms and license scope

## Original annotations

Original StreamStop annotation contributions are copyright 2026 JunHyeok Oh and Byung-Jun Lee and licensed under Creative Commons Attribution 4.0 International (CC BY 4.0): https://creativecommons.org/licenses/by/4.0/.

This grant applies only to rights held by the authors in their original contributions. It does not relicense third-party benchmark content, material quoted in reasoning, or model outputs whose rights are held by others. The repository's CC BY 4.0 tag describes the original annotation contribution.

## Benchmarks

- ScienceWorld: https://github.com/allenai/ScienceWorld ; Apache-2.0. Copyright 2022 Cognitive AI Lab and Allen Institute for Artificial Intelligence. Preserve applicable copyright/license notices for material covered by that license.
- WebShop: https://github.com/princeton-nlp/WebShop ; repository software is MIT, copyright 2023 Princeton Natural Language Processing. Product text is a separately supplied third-party resource. We do not grant a new license to that text or claim that the software license establishes its redistribution rights.
- AgentGym: https://github.com/WooooDyy/AgentGym ; MIT code, copyright 2023 FudanNLP-Agent. Relevant split identifiers and benchmark interfaces are credited to the upstream projects.

## Model-generated text

Reasoning and action responses were generated by Qwen3.8-27B, NVIDIA Nemotron 3 Nano 30B-A3B, and Gemini 3.1 Flash-Lite, as identified by each configuration. Gemini uses an explicitly prompted plan with native thinking disabled; it is not a raw native reasoning trace.

- Qwen model card: https://huggingface.co/Qwen/Qwen3.8-27B-FP8 ; model weights are Apache-2.0.
- NVIDIA model card: https://huggingface.co/nvidia/NVIDIA-Nemotron-3-Nano-30B-A3B-FP8 ; https://www.nvidia.com/en-us/agreements/enterprise-software/nvidia-nemotron-open-model-license/ . NVIDIA states it does not claim ownership of model outputs.
- Gemini API terms: https://ai.google.dev/gemini-api/terms . Google states it does not claim ownership of generated content, assigns responsibility for shared content to the API user, and restricts use of the Services to develop competing models. Applicable provider terms and third-party rights are not replaced by our annotation license.

No model weights or environment source code are distributed in this package. Model licensing does not itself clear third-party material reproduced in generated text.