世界发展报告2026：人工智能的希望

The Promise ofArtificial Intelligence AI Disclosure Statement Claude Sonnet 4.6 and 5, DeepSeek Chat, GPT-5 mini, Gemini 1.5 Flash, and Opus 4.6 and 4.8 were usedfor coding and labeling unstructured data. The World Bank’s internal mAI interface using ChatGPT 5 andCopilot was used to improve clarity and shorten text in earlier drafts. All uses and outputs of AI were closelymonitored by the team. All analytical judgments, policy interpretations, and conclusions were developed,reviewed, and verified by the author team. The Promise ofArtificial Intelligence © 2026 International Bank for Reconstruction and Development / The World Bank1818 H Street NW, Washington, DC 20433Telephone: 202-473-1000; Internet:www.worldbank.org Some rights reserved 1 2 3 429 28 27 26 This work is a product of the staff of The World Bank with external contributions. The findings, interpretations, and conclusionsexpressed in this work do not necessarily reflect the views of The World Bank, its Board of Executive Directors, or the governmentsthey represent. The World Bank does not guarantee the accuracy, completeness, or currency of the data included in this work and does not assumeresponsibility for any errors, omissions, or discrepancies in the information, or liability with respect to the use of or failure to usethe information, methods, processes, or conclusions set forth. The boundaries, colors, denominations, links/footnotes, and otherinformation shown in this work do not imply any judgment on the part of The World Bank concerning the legal status of any territoryor the endorsement or acceptance of such boundaries. The citation of works authored by others does not mean The World Bankendorses the views expressed by those authors or the content of their works. Certain artificial intelligence (“AI”) tools may have beenused in creating this work, as indicated in the work, but all transformative and creative effort expressed in the work was performedby the World Bank staff or external contributors. The World Bank is not responsible for any claims, including for errors or inaccurateinformation, generated by AI programs not controlled or owned by the World Bank. Nothing herein shall constitute or be construed or considered to be a limitation upon or waiver of the privileges and immunities ofThe World Bank, all of which are specifically reserved. Rights and Permissions This work is available under the Creative Commons Attribution 3.0 IGO license (CC BY 3.0 IGO)http://creativecommons.org/licenses/by/3.0/igo. Under the Creative Commons Attribution license, you are free to copy, distribute, transmit, and adapt this work,including for commercial purposes, under the following conditions: Attribution—Please cite the work as follows: World Bank. 2026.World Development Report 2026: The Promise of Artificial Intelligence.World Bank. doi:10.1596/978-1-4648-2331-2. License: Creative Commons Attribution CC BY 3.0 IGO Translations—If you create a translation of this work, please add the following disclaimer along with the attribution:This translationwas not created by The World Bank and should not be considered an official World Bank translation. The World Bank shall not be liable forany content or error in this translation. Adaptations—If you create an adaptation of this work, please add the following disclaimer along with the attribution:This is anadaptation of an original work by The World Bank. Views and opinions expressed in the adaptation are the sole responsibility of the author orauthors of the adaptation and are not endorsed by The World Bank. Third-party content—The World Bank does not necessarily own each component of the content contained within the work. TheWorld Bank therefore does not warrant that the use of any third-party-owned individual component or part contained in the workwill not infringe on the rights of those third parties. The risk of claims resulting from such infringement rests solely with you. If youwish to re-use a component of the work, it is your responsibility to determine whether permission is needed for that re-use and toobtain permission from the copyright owner. Examples of components can include, but are not limited to, tables, figures, or images. All queries on rights and licenses should be addressed to World Bank Publications, The World Bank, 1818 H Street NW, Washington,DC 20433, USA; e-mail:pubrights@worldbank.org.ISSN: 0163-5085 Artificial Intelligence:Page ii has information on the use of AI tools in the development of this work. Cover image: The cover image was generated using OpenAI / ChatGPT image generation on June 24, 2026.Cover design:Ivanna Locmanidis, Sergio Andres Moreno Tellez, and Greg Wlosinski, World Bank Creative Services.© World Bank. Further permission required for reuse. The Library of Congress Control Number has been requested. The manufacturer’s authorized representative in the European Union for product safety is Mare Nostrum Group B.V., Doelen 72,4831 GR Breda, The Net