Head-to-Head Comparison
ChatGPT vs Yi
Which Chatbot is right for you? See our complete breakdown.
Feature Comparison
| Feature | ChatGPT | Yi |
|---|---|---|
| MegaOne Score | 9/10 | 6/10 |
| Category | Chatbot | Open Source Model |
| Pricing Model | Freemium | Enterprise |
| Starting Price | $8.00/mo | $199.00/mo |
| Free Tier | Yes | Yes |
| API Available | No | Yes |
| Open Source | No | Yes |
| iOS App | No | No |
| Android App | No | No |
| Chrome Extension | No | No |
| Company | OpenAI | 01.AI (Beijing Lingyi Wanwu Information Technology Co., Ltd.) |
| Total Funding | $180.0B | $300M |
Visual Comparison
ChatGPT Yi
About ChatGPT
ChatGPT is an AI chatbot developed by OpenAI that provides conversational AI capabilities for various tasks, from writing and coding to research and daily assistance.
ChatGPT is an advanced AI chatbot developed by OpenAI, offering conversational capabilities for a wide range of tasks including writing, coding, brainstorming, and research. It leverages the latest GPT-5.6 family of models, with the flagship GPT-5.6 Sol providing advanced reasoning for paid users and GPT-5.6 Luna serving free and Go tier users. The platform aims to enhance productivity and assist users in diverse professional and personal applications.
About Yi
01.AI develops open-source large language models and enterprise AI agent platforms, focusing on bilingual capabilities and cost-effectiveness.
01.AI, founded by Kai-Fu Lee, offers the Yi series of open-source large language models, including Yi-1.5, Yi-Coder, and Yi-VL, which are recognized for strong performance in language understanding, reasoning, and coding, particularly in English and Chinese. As of August 2026, the company is transitioning its focus to enterprise-level AI solutions with platforms like TrueNorth (万策) and Wanzhi (万智), while discontinuing its self-serve API platform.
The Verdict
ChatGPT takes the edge
With a MegaOne score of 9/10 versus 6/10, ChatGPT edges ahead of Yi in our analysis. However, Yi may still be the better choice depending on your specific use case and budget.
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