G0 PLUS COMMUNITY LICENSE AGREEMENT (NON-COMMERCIAL + LIMITED PATENT LICENSE) Release Date: [2026-01-04] IMPORTANT: THIS IS A LICENSE AGREEMENT, NOT A SALE. BY DOWNLOADING, ACCESSING, USING, REPRODUCING, MODIFYING, OR DISTRIBUTING ANY PORTION OF THE G0 PLUS MATERIALS, YOU WILL BE DEEMED TO HAVE ACCEPTED AND AGREED TO BE BOUND BY THIS AGREEMENT, WHICH IS EFFECTIVE IMMEDIATELY. YOU ARE GRANTED THE LICENSE IN CONSIDERATION OF YOUR ACCEPTANCE OF THESE TERMS AND CONDITIONS, AND GALAXEA GRANTS YOU SUCH LICENSE IN CONSIDERATION OF BENEFITS WE RECEIVE FROM MAKING THE G0 PLUS MATERIALS AVAILABLE UNDER THESE TERMS AND CONDITIONS. 1. DEFINITIONS 1.1 “Licensor”, “Galaxea”, “We” or “Us” means Xinghaitu (Beijing) Artificial Intelligence Technology Co., Ltd., and its affiliates, with an address at Building 14, Compound No. 3, Jinghai 5th Road, Beijing Economic-Technological Development Area (Tongzhou), Beijing, China. 1.2 “You”, “Licensee” or “Recipient” means you, or your employer or any other person or entity (if you are entering into this Agreement on such person or entity’s behalf), of the age required under applicable laws, rules or regulations to provide legal consent and that has legal authority to bind your employer or such other person or entity if you are entering in this Agreement on their behalf. 1.2A “Affiliate” means any entity that directly or indirectly controls, is controlled by, or is under common control with You, where “control” means ownership of more than 50% of the voting power or the power to direct management. 1.2B “Corporate Group” means You and Your Affiliates collectively. 1.3 “Agreement” means this G0 Plus Community License Agreement, including any exhibits referenced herein. 1.4 “G0 Plus” means the vision-language-action model released by Licensor under this Agreement and all technical solutions and knowledge related to this model, including model code, weights, configurations, training/inference scripts, model parameters, documentation, and other accompanying materials. 1.5 “Materials” means, collectively, G0 Plus and the Documentation made available by Licensor under this Agreement. 1.6 “Documentation” means technical documentation, specifications, manuals, model cards, README files, and other documentation for the Materials. 1.7 “Output” means the data, actions, predictions, embeddings, logs, or other results generated by running the Materials. 1.8 “Derivative Works” means modifications, adaptations, or derivative works of the Materials, including any modified versions of model code, weights, or configurations. 1.9 “Permitted Purpose” means and is strictly limited to: (a) Academic Research (non-profit research conducted by a non-commercial academic institution), (b) Personal Use (non-commercial use by an individual for private purposes), (c) Education (teaching, coursework, and classroom use), and (d) Evaluation (testing, benchmarking, or internal technical evaluation that is not Commercial Use), including Internal Evaluation PoC (as defined below) even if performed by a for-profit entity, provided it meets all Internal Evaluation PoC conditions. For the avoidance of doubt, Evaluation does NOT include production deployment, providing services to third parties, or distribution as part of a commercial product. 1.9A “Internal Evaluation PoC” means a limited, internal proof-of-concept or evaluation performed solely to assess technical feasibility, where: (i) the Materials are run only on Authorized Hardware using an Authorized Image; (ii) access is restricted to personnel and contractors of Your Corporate Group who are bound by confidentiality obligations at least as protective as those applicable to Your own confidential information; (iii) no access to the Materials, Model, or Output is provided to any party outside Your Corporate Group (including customers, partners, or service recipients); (iv) it is not used in production; (v) it is not distributed, embedded, shipped, or deployed with any commercial product or service; and (vi) it does not generate revenue from, and is not used to provide any service to, any party outside Your Corporate Group. 1.10 “Commercial Use” means any use, directly or indirectly, for commercial advantage or monetary compensation, or in connection with any for-profit activity, including without limitation: (a) selling, licensing, leasing, or otherwise transferring the Materials or any Derivative Works; (b) manufacturing, selling, offering to sell, distributing, or providing any product or service that incorporates, utilizes, is enabled by, or is derived from the Materials (including Output) or the underlying technology; (c) providing hosted or managed services (e.g., SaaS, API access, cloud inference/training, consulting, integration, or support services) based on the Materials, whether or not for a fee; (d) use by a for-profit entity for internal business operations, development, manufacturing, or production deployment, other than Internal Evaluation PoC that fully complies with Section 1.9A; or (e) using the Materials to train, fine-tune, or improve any model for a commercial purpose. (Commercial Use is intentionally broad. If in doubt, contact us for a commercial license.) 1.11 “IPR” (Intellectual Property Rights) means all worldwide intellectual property rights related to the Materials, including copyrights, patents and patent applications, trade secrets, and trademarks. 1.12 “Patent Claims” means any patent claim(s) owned or controlled by Licensor that would be infringed by making, using, selling, offering for sale, importing, or otherwise exploiting the Materials. 1.13 “Notice” means copyright, acknowledgement and trademark notices, modification notices, and all notices that refer to this Agreement and/or warranty disclaimers included with the Materials. 2. LICENSE GRANT (NON-COMMERCIAL) 2.1 Copyright License (Permitted Purpose Only). Subject to the terms and conditions of this Agreement, Licensor grants You a worldwide, non-exclusive, non-transferable, non-sublicensable, royalty-free license to: (a) download, reproduce, and use the Materials; (b) modify the Materials and create Derivative Works; and (c) distribute the Materials or Derivative Works, strictly and only for the Permitted Purpose. 2.2 Distribution Conditions. If You copy, distribute, or make available to any third party any Materials or Derivative Works, You must: (a) provide recipients a copy of this Agreement (or a link to it) and clearly state the Materials are licensed under this Agreement; (b) retain all Notices in the Materials and include a NOTICE file as described in Section 2.2(d); (c) cause any modified files to carry prominent notices stating that You changed the files; and (d) include a text file named “NOTICE” with the following (or substantially similar) notice: “G0 Plus is licensed under the G0 Plus Community License Agreement (Non-Commercial + Limited Patent License), not sold, Copyright © 2026 Galaxea. All rights reserved by Galaxea. ‘Galaxea’ and related marks are trademarks of Galaxea or its affiliates.” 2.3 Attribution. You must not state or imply that Licensor endorses You or Your use of the Materials. You may use the name “G0 Plus” solely to describe that Your work is built using the Materials, provided You comply with this Agreement and applicable trademark law. 3. PATENT LICENSE (LIMITED) + NO COMMERCIAL PATENT RIGHTS 3.1 Limited Patent License for Permitted Purpose. Subject to the terms and conditions of this Agreement, Licensor grants You a limited, non-exclusive, non-transferable, non-sublicensable, royalty-free patent license under Licensor’s Patent Claims solely to make, use, and modify the Materials as necessary to exercise the rights granted in Section 2 for the Permitted Purpose only. 3.2 No Patent License for Commercial Use. NO PATENT LICENSE IS GRANTED FOR ANY COMMERCIAL USE. Any Commercial Use that would infringe Licensor’s Patent Claims requires a separate written commercial license agreement with Licensor. 3.3 Patent Retaliation. If You (or any entity controlling, controlled by, or under common control with You) initiate or voluntarily participate in any claim or proceeding alleging that the Materials (or any portion thereof) infringe any patent, then all licenses granted to You under this Agreement terminate automatically as of the date such claim or proceeding is filed. 4. RESTRICTIONS 4.1 No Commercial Use. You must not use the Materials or Derivative Works for any Commercial Use. 4.2 No Circumvention. You must not remove or alter Notices or attempt to circumvent license restrictions through technical measures, contractual terms, or otherwise. 4.3 Compliance with Law. Your use must comply with applicable laws and regulations, including trade compliance laws. 4.4 Internal Evaluation PoC Boundary. If You rely on the Internal Evaluation PoC allowance, You must ensure that no third party (including Your customers, partners, or affiliates acting as service recipients) is provided access to the Materials, Model, or Output as a service or demonstration environment, and that the Materials are not used to support any external-facing function. Any such external exposure constitutes Commercial Use and is prohibited without a commercial license. 5. THIRD-PARTY COMPONENTS The Materials may include third-party software or data under separate license terms. Those third-party license terms apply to the extent required, and nothing in this Agreement limits Your rights under those third-party licenses. You are responsible for complying with all third-party license obligations. 6. AUTHORIZED HARDWARE / PREINSTALLATION TERMS 6.1 Use on Authorized Hardware. Licensor permits You to run, evaluate, develop, and (for Permitted Purpose) train or fine-tune the Model on Authorized Hardware using an Authorized Image, subject to this Agreement. 6.2 No Implied Commercial Rights. Preinstallation, shipment, or availability of the Materials on Authorized Hardware does not grant any Commercial Use rights or any patent license for Commercial Use. 6.3 No Extraction for External or Commercial Deployment. You may not extract, export, deploy, or run the Materials, Model, or weights from Authorized Hardware / Authorized Image into any non-authorized environment for any external-facing use or any Commercial Use without a separate commercial license. 6.4 Internal Evaluation PoC on Authorized Hardware. For clarity, Internal Evaluation PoC (Section 1.9A) is permitted for Your Corporate Group only when conducted on Authorized Hardware using an Authorized Image and remains strictly internal (no external access). 6.5 No External Demos or Customer Access. You may not provide any customer, partner, or other third party access to a demo environment, hosted endpoint, API, or system that exposes the Materials, Model, or Output, even if no fee is charged, unless You have a separate commercial license. 6.6 Trademarks. This Agreement does not grant permission to use Licensor’s trademarks, logos, or brand names except to make truthful statements that You are using the Materials as provided by Licensor, without implying endorsement, certification, or partnership. 7. OWNERSHIP 7.1 Licensor Ownership. Licensor retains all right, title, and interest in and to the Materials, including all IPR therein, except for the limited licenses expressly granted in this Agreement. 7.2 Your Derivative Works. As between You and Licensor, You own Your modifications and Derivative Works, subject to Licensor’s ownership of the underlying Materials and subject to Your ongoing compliance with this Agreement. 8. DISCLAIMER OF WARRANTY AND LIMITATION OF LIABILITY 8.1 No Support. Licensor is not obligated to provide support, updates, or maintenance. 8.2 Disclaimer. THE MATERIALS ARE PROVIDED “AS IS” WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. 8.3 Limitation of Liability. TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL LICENSOR OR ITS AFFILIATES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES, OR LOST PROFITS, ARISING FROM OR RELATED TO THIS AGREEMENT OR THE MATERIALS. 9. TERMINATION 9.1 Termination for Breach. This Agreement is effective until terminated. Licensor may terminate this Agreement immediately upon Your breach. Upon termination, You must promptly cease all use of the Materials and delete any copies in Your possession or control. 9.2 Survival. Sections 3, 5, 7, 8, 9.2, and 10 survive termination. 10. GOVERNING LAW AND JURISDICTION This Agreement is governed by the laws of the Hong Kong Special Administrative Region of the People’s Republic of China, without regard to conflict of law principles. Exclusive jurisdiction and venue shall be in a court of competent jurisdiction in Hong Kong SAR.