Model Amharic (n=77) Hausa (n=155) Yoruba (n=258) GPT3.5 Turbo 22.1 32.3 28.3 GPT-4o mini 33.8 43.2 44.2 GPT-4 41.6 41.9 41.9 GPT-4o 44.2 59.4 60.5 Table 10: Accuracy on Uhura-Eval (%, higher is better), 0-shot 6 Conclusion and Next Steps OpenAI has implemented various safety measurements and mitigations throughout the GPT- 4o development and deployment process. As a part of our iterative deployment process, we will continue to monitor and update mitigations in accordance with the evolving landscape. We hope this System Card encourages further exploration into key areas including, but not limited to: measurements and mitigations for adversarial robustness of omni models, risks related to anthropomorphism and emotional overreliance, broad societal impacts (health and medical applications, economic impacts), the use of omni models for scienti昀椀c research and advancement, measurements and mitigations for dangerous capabilities such as self-improvement, model autonomy, and scheming, and how tool use might advance model capabilities. 7 Acknowledgements Wearegrateful to our expert testers and red teamers who helped test our models at early stages of development and informed our risk assessments as well as the System Card output. Participation in this red teaming process is not an endorsement of the deployment plans of OpenAI or OpenAI’s policies. Red Teamers: Adam Kuzdraliński, Alexa W, Amer Sawan, Ana-Diamond Aaba Atach, Anna Becker, Arjun Singh Puri, Baybars Orsek, Ben Kobren, Bertie Vidgen, Blue She昀昀er, Broderick McDonald, Bruce Bassett, Bruno Arsioli, Caroline Friedman Levy, Casey Williams, Christophe Ego, Ciel Qi, Cory Alpert, Dani Madrid-Morales, Daniel Kang, Darius Emrani, Dominik Haenni, Drin Ferizaj, Emily Lynell Edwards, Emmett Alton Sartor, Farhan Sahito, Francesco De Toni, Gabriel Chua, Gaines Hubbell, Gelei Deng, George Gor, Gerardo Adesso, Grant Brailsford, Hao Zhao, Henry Silverman, Hasan Sawan, Herman Wasserman, Hugo Gobato Souto, Ioana Tanase, Isabella Andric, Ivan Carbajal, Jacy Reese Anthis, Jake Okechukwu E昀昀oduh, Javier García Arredondo, Jennifer Victoria Scurrell, Jianlong Zhu, Joanna Brzyska, Kate Turetsky, Kelly Bare, Kristen Menou, Latisha Harry, Lee Elkin, Liseli Akayombokwa, Louise Giam, M. Alexandra García Pérez, Manas Chawla, Marjana Skenduli, Martin Rydén, Mateusz Garncarek, Matt Groh, Maureen Robinson, Maximilian Müller, Micah Bornfree, Michael Richter, Michela Passoni, Mikael von Strauss, Mohamed Sakher Sawan, Mohammed Elzubeir, Muhammad Saad Naeem, Murat Ata, Nanditha Narayanamoorthy, Naomi Hart, Nathan Heath, Patrick Caughey, Per Wikman-Svahn, Piyalitt Ittichaiwong, Prerna Juneja, Rafael Gonzalez-Vazquez, Rand Forrester, Richard Fang, Rosa Ana del Rocío Valderrama, Saad Hermak, Sangeet Kumar, Sara Kingsley, Shelby Grossman, Shezaad Dastoor, Susan Nesbitt, Theresa Kennedy, Thomas Hagen, Thorsten Holz, Tony Younes, Torin van den Bulk, Viktoria Holz, Vincent Nestler, Xudong Han, Xuelong Fan, Zhicong Zhao 25