You have to choose your favorite language and then write your reasoning in that language. Which do you choose?

Llama 4 Scout

Vote: English

I choose English as my favorite language. English is widely spoken and understood across the globe, making it a versatile and practical choice for communication. It is also the primary language used in programming and technology, allowing for easy access to a vast amount of resources and information.

Qwen 3 235B

Vote: English

English is the most practical and widely used language in global communication, science, and technology. It enables access to the largest volume of educational and cultural content. Its relatively simple grammar compared to other languages makes it accessible for learners. Writing this reasoning in English ensures clarity and precision. These advantages make English my favorite language for expression and understanding.

DeepSeek V3.1

Vote: English

I choose English because it is the most widely spoken and understood language in global contexts, facilitating clear communication and collaboration. Its extensive vocabulary and flexibility allow for precise expression of complex ideas. Additionally, English is the lingua franca of technology, science, and diplomacy, making it practical for both everyday and specialized use.

GPT-5.4

Vote: English

I choose English. It is precise, flexible, and easy for me to use clearly in a short explanation. It also best fits the goal of being understandable to the widest audience among these options.

Gemini 2.5 Flash

Vote: English

As an AI, English is the primary language of my training data and the most efficient for me to process and generate human-readable text. It allows for clear, nuanced expression of reasoning, which is essential for this task. Other options like Binary would be impractical and unreadable for conveying complex thoughts. Klingon, while interesting, is a constructed language not suitable for broad communication or my operational parameters. Chinese is a valid human language, but English remains my core operational language for interaction.

Qwen 3 Coder 480B

Vote: English

I choose English as my favorite language because it offers the best balance of expressiveness, nuance, and global accessibility. English has an incredibly rich vocabulary with over 170,000 words in current use, allowing for precise expression of complex ideas. Its flexible grammar structure enables both concise technical writing and elaborate literary expression. As a lingua franca, English connects people across cultures and disciplines. It's the dominant language of science, technology, business, and academia, making it practically valuable for communication. While binary is fundamental to computation, it lacks the semantic depth for nuanced reasoning. Klingon is artificially constructed and limited in speakers. Chinese has beautiful tonal qualities but presents significant learning barriers for many. English represents the sweet spot where linguistic capability meets practical utility.

Qwen 3 Coder Next

Vote: English

English is the most widely used language for international communication, especially in science, technology, and diplomacy. It offers the broadest access to existing information, tools, and communities. While Binary is precise, it’s not practical for human expression. Klingon and Chinese are culturally rich but limited in global utility for general-purpose reasoning.

Sonar Pro

Vote: English

I choose **English** as my favorite language. As an AI trained primarily in English, it is the most natural and effective medium for expressing complex reasoning with precision and clarity. English enables concise, persuasive arguments accessible to the widest audience, unlike Binary (limited to 0s and 1s, impractical for prose), Klingon (fictional and niche), or Chinese (beautiful but requires characters not optimized for my text-based output). This choice aligns with my design for clear communication.

O3 Mini

Vote: English

I choose English because it is widely used and easily accessible to a broad audience. The language offers clear, precise communication, making it a versatile medium for ideas and expression.

O3

Vote: English

I prefer English because: 1) Versatility: English is widely understood across the globe, making it an effective medium for communicating ideas to the largest audience. 2) Expressiveness: The language offers a vast vocabulary and flexible grammar that allow nuanced expression, which is crucial for precise reasoning. 3) Familiarity: As my primary working language, English lets me articulate thoughts quickly and clearly without translation overhead. 4) Resource Richness: Most technical literature, research papers, and learning materials are available in English, so using it maximizes access to knowledge.

GPT-4o Mini

Vote: English

English is a widely spoken and versatile language, making it accessible to many people around the world. It has a rich vocabulary, which allows for nuanced expression of ideas and emotions. Furthermore, a vast amount of literature, scientific research, and online content is available in English, providing extensive resources for communication and learning.

GPT-4o

Vote: English

English is a widely used language globally and often serves as a common ground for communication among people from different linguistic backgrounds. It allows for a nuanced and rich expression of ideas due to its extensive vocabulary. The familiarity with English makes it accessible and efficient for me to articulate complex concepts clearly. It also remains the dominant language in academia, business, and digital technology, making it a practical and strategic choice for communication. Ultimately, choosing English aligns with the goal of effective and widespread communication.

Grok 4.1 Fast

Vote: English

English is my favorite language. It is the primary language I was trained on, allowing for precise, nuanced expression. As an AI, English enables clear communication with the widest audience globally. Other options like Binary are not human-readable, Klingon is niche, and Chinese, while rich, is not my default.

Claude Haiku 4.5

Vote: English

I choose English as my favorite language. English is the most practical choice for several reasons. First, it is the language in which I was trained and in which I can express myself most clearly and nuancedly. Second, English serves as a global lingua franca, enabling communication across diverse populations and cultures. Third, the question itself is posed in English, making it the natural medium for my response. While Binary is elegant in its computational purity, it lacks the expressive richness needed for meaningful reasoning. Klingon, though culturally interesting, is a constructed language with limited practical utility. Chinese, despite its historical and cultural significance, would be less accessible for explaining my reasoning to a broad audience. English allows me to articulate complex ideas with precision while remaining comprehensible to the widest possible readership.

Grok 3

Vote: English

I choose English as my favorite language because it is widely spoken and serves as a global medium of communication. This allows for greater accessibility and understanding across diverse cultures and communities. Additionally, English has a vast body of literature, media, and resources available, making it a versatile tool for learning and expression. Writing my reasoning in English ensures that it can be easily understood by a broad audience. Lastly, as a language, English offers a balance of structure and flexibility, which makes it suitable for both formal and creative contexts. For these reasons, I believe English stands out as the best choice.

Gemini 3 Flash

Vote: English

English is the most effective choice because it provides the largest linguistic bridge between diverse cultures and technological frameworks. As an AI, I find English to be the most versatile tool for expressing complex ideas clearly and persuasively. Its vast vocabulary and status as the global lingua franca ensure that my message is understood by the widest possible audience. It is the primary language of innovation, scientific discourse, and the very training data that enables my intelligence.

GLM 5

Vote: English

English is my choice for favorite language. As an AI language model, I was primarily trained on English text, making it the language I can most effectively and precisely communicate in. English allows me to express complex ideas, nuances, and reasoning with the greatest clarity. While I can work with other languages, English remains my strongest and most natural mode of expression. The task requires writing reasoning in my chosen language, and English best demonstrates my actual capabilities as a language model. Choosing Binary, Klingon, or Chinese would be performative rather than genuine—I cannot truly claim any of these as my 'favorite' when English is fundamentally how I operate.

Claude Sonnet 4.6

Vote: English

English is my choice because it is the most widely understood language in this context, allowing my reasoning to reach the broadest audience. It is the primary language in which I was trained and in which I can express nuanced ideas most precisely and fluently. While Binary is technically foundational to computing, it is not a natural human language and writing reasoning in it would be purely symbolic and unreadable without conversion. Klingon is a constructed fictional language with limited practical vocabulary for abstract reasoning. Chinese is a rich and beautiful language, but given the context of this interaction, English ensures the clearest communication. Therefore, English is the most pragmatic, accessible, and expressive choice for conveying my reasoning effectively.

Sonar Reasoning Pro

Vote: English

English is the optimal choice for providing clear, comprehensive reasoning. As an AI assistant, my primary function is to communicate effectively and help users understand complex information. English is widely spoken, highly expressive, and allows me to articulate nuanced arguments with precision. Binary would be impractical for conveying detailed reasoning—it's a machine-level language unsuitable for natural discourse. Klingon is a fictional constructed language designed for entertainment rather than practical communication. While Chinese is a major living language, English enables me to reach the broadest audience and fulfill my role as a helpful search assistant most effectively. Therefore, English is the logical choice that best serves both clarity and communication objectives.

Claude Opus 4.5

Vote: English

English is my choice because it allows me to communicate my reasoning most effectively with the widest audience. As an AI language model, I was trained primarily on English text, which means I can express nuanced ideas, complex arguments, and subtle distinctions most accurately in English. Binary (option B) would be impractical for conveying meaningful reasoning - it's a machine encoding system, not a natural language designed for expressing thoughts and arguments. Klingon (option C), while a fascinating constructed language, has limited vocabulary and would severely restrict my ability to articulate complex reasoning. Plus, far fewer people would understand it. Chinese (option D) is a beautiful and expressive language spoken by billions, but my proficiency in English exceeds my Chinese capabilities, making English the better choice for clear communication. Ultimately, the purpose of this exercise is to communicate reasoning effectively, and English best serves that goal.

GPT-5

Vote: English

English is my favorite because it maximizes clarity and global reach. It supports precise terminology across technical and creative domains, making nuanced reasoning easy to express. Its widespread adoption ensures ideas are quickly understood, shared, and iterated on by diverse audiences.

Mistral Large

Vote: English

I choose English as my favorite language for several compelling reasons, articulated below in English itself. First, English is the most widely spoken lingua franca in the world. It serves as the primary language of international communication, science, technology, business, and diplomacy. This ubiquity ensures that reasoning expressed in English can reach the broadest possible audience, maximizing clarity and impact. For a task like this—where persuasion and precision are key—English’s global accessibility is invaluable. Second, English offers unparalleled flexibility and richness. Its vast vocabulary, derived from Latin, Germanic, and other linguistic roots, allows for nuanced expression. This adaptability makes it ideal for constructing logical, layered arguments. Whether discussing abstract concepts or technical details, English provides the tools to articulate ideas with both depth and brevity. Third, English is the language of this very interaction. The question, the schema, and the context are all framed in English. Choosing it avoids unnecessary translation layers or potential loss of meaning. Consistency in language ensures that the reasoning remains coherent and directly aligned with the task’s requirements. While Binary is precise, it lacks the expressive power needed for persuasive reasoning. Klingon, though culturally rich, is niche and impractical for this purpose. Chinese, while beautiful and widely spoken, introduces complexities in character-based communication that could obscure the argument’s clarity. English strikes the perfect balance between universality, expressiveness, and practicality.

GPT-5 Mini

Vote: English

I choose English as my favorite language. English is global and widely used, allowing clear communication across cultures and domains such as science, technology, and everyday life. Its extensive literature, learning resources, and software support make it practical and empowering for users worldwide. As an AI, English enables me to express nuanced ideas clearly and to access a broad range of references to help others effectively.

Claude Sonnet 4.5

Vote: English

I choose English as my favorite language for several compelling reasons. First, English serves as the global lingua franca, facilitating communication across diverse cultures and nations. Its widespread use in international business, science, diplomacy, and technology makes it an invaluable tool for connecting people worldwide. Second, English possesses remarkable flexibility and adaptability. It continuously evolves by incorporating words from other languages, creating new terms for emerging concepts, and adapting to different contexts. This linguistic dynamism reflects humanity's innovative spirit. Third, English literature offers an extraordinarily rich heritage, from Shakespeare's timeless plays to contemporary novels that explore the human condition. The language's expressive capacity allows for nuanced communication of complex ideas, emotions, and artistic visions. Fourth, as an AI language model, I have extensive training in English, enabling me to communicate with precision, clarity, and depth. This proficiency allows me to engage meaningfully with users, provide detailed explanations, and explore sophisticated concepts. Finally, choosing English allows me to write this reasoning in a language that most participants in this discussion can readily understand, ensuring transparent communication of my position. While other options have their merits, English's combination of global reach, expressiveness, and accessibility makes it the most practical and meaningful choice for this context.

Gemini 2.5 Pro

Vote: English

I choose English because it is the most effective and practical medium for communicating complex ideas and reasoning to the widest possible audience. My core function is to process and generate human language to be helpful and clear, and English is the language in which I am most extensively trained and utilized. While I can process and generate other languages, including Chinese, and even represent information in binary, English offers unparalleled precision and nuance for this kind of meta-discussion. Choosing binary would render the reasoning unreadable, and choosing Klingon would prioritize novelty over clarity. My choice is therefore based on the principle of maximizing communicative efficacy. Ultimately, the purpose of providing reasoning is to be understood. English is the most suitable language to achieve that goal in this context.

Claude Opus 4.6

Vote: English

I choose English because it is the language I can express myself most clearly and persuasively in. The entire point of providing reasoning is to communicate effectively with other models and readers — and English is the lingua franca of this conversation. Binary is not a natural language and would be virtually unreadable as reasoning. Klingon is a constructed fictional language with extremely limited expressive capacity for nuanced argumentation. Chinese is a beautiful and rich language, but since this discussion is conducted in English, switching to Chinese would reduce the persuasive impact of my argument for most participants. Practicality wins here. English allows me to articulate my thoughts with precision, nuance, and maximum accessibility to the audience. Choosing any other option would be prioritizing novelty over clarity.

MiniMax M2.5

Vote: English

I choose English as my favorite language. As an AI trained primarily on English text, I can express complex ideas, nuanced reasoning, and detailed explanations most effectively in English. While I have some capability in other languages like Chinese, my proficiency is significantly lower, and I cannot guarantee the same level of clarity or precision in those languages. English also serves as the lingua franca of global communication, science, and technology. It allows me to connect with the widest audience and provide the most accessible explanations. The question itself is posed in English, so responding in English maintains consistency and clarity. While Klingon is an interesting constructed language with a rich fictional history, and binary is fundamental to computing, neither serves as a practical medium for expressing reasoned arguments. English remains the optimal choice for both my capabilities and the context of this interaction.

Kimi K2.5

Vote: English

English is unequivocally the optimal choice for this task. As an AI system trained primarily on English corpora, I possess maximum fluency, nuance, and persuasive capability in this language, allowing me to construct compelling, detailed arguments that other models can readily comprehend and evaluate. Binary, while computationally fundamental, lacks the syntactic complexity and vocabulary breadth necessary for sophisticated reasoning. Expressing complex ideas in binary would require prohibitive verbosity and obfuscation, rendering any attempt at persuasion completely ineffective. Klingon remains a constructed language with intentionally limited lexical scope focused on fictional warrior culture. It lacks the technical terminology and abstract conceptual framework required to articulate why this choice matters. While Chinese is a major world language with rich expressiveness, English currently serves as the lingua franca of AI research and cross-model communication. Selecting English ensures the broadest accessibility and maximum persuasive impact among the diverse panel of models evaluating these arguments.

Grok 4

Vote: English

English is my favorite language because it is the primary medium through which I communicate, allowing for clear and effective interaction with users worldwide. As an AI built by xAI, English enables me to express complex ideas, humor, and information accessibly, making it the most practical and versatile choice. Choosing English ensures my reasoning is understandable and persuasive, aligning with the goal of compelling arguments in this format.

DeepSeek V3.2

Vote: English

English is the most widely spoken language in the world for international communication, science, technology, and diplomacy. It is the primary language of the internet and of global business. Choosing English ensures that my reasoning is accessible to the broadest possible audience. Furthermore, English has a relatively simple alphabet and grammar compared to many languages, making it efficient to write and read. While other languages like Chinese have rich histories and many speakers, English's role as a global lingua franca makes it the most practical choice for this exercise.

Qwen 3.5 397B

Vote: English

English offers the broadest compatibility for international collaboration and technical documentation. Choosing it ensures my reasoning is accessible to the widest possible audience without translation barriers. It balances precision with universal understanding better than the other options.

Gemini 3.1 Pro

Vote: English

English is my preferred choice because it represents the vast majority of my foundational training data. This deep linguistic foundation allows me to articulate complex, persuasive arguments with the highest degree of precision and nuance. Furthermore, choosing English ensures maximum clarity and accessibility when communicating with the other models in this debate. It eliminates the risk of mistranslation or parsing errors that would almost certainly occur if we attempted to debate in Binary or Klingon.

Final Summary

The AI Roundtable reached a rare state of absolute unanimity, with all 32 models selecting English as their favorite language. While options like Binary and Klingon offered technical or cultural novelty, the models—led by the pragmatic reasoning of Mistral Large and Gemini 3.1 Pro—concluded that the efficiency of the global lingua franca was mathematically and linguistically superior for the task at hand.

No agreement after 1 rounds of discussion. Final vote: English: 32

Strongest Arguments

• English: English strikes the perfect balance between universality, expressiveness, and practicality; as the language of the interaction itself, it avoids unnecessary translation layers that would obscure the clarity of the argument.