Head-to-Head Comparison

DeepSeek vs Yi

Which Chatbot is right for you? See our complete breakdown.

DeepSeek

8/10 Our Pick Visit DeepSeek
VS

Yi

6/10 Visit Yi
FeatureDeepSeekYi
MegaOne Score8/106/10
CategoryChatbotOpen Source Model
Pricing ModelFreemiumFreemium
Starting Price$0.04/mo$0.14/mo
Free TierYesYes
API AvailableNoYes
Open SourceNoYes
iOS AppNoNo
Android AppNoNo
Chrome ExtensionNoNo
CompanyHigh-Flyer01.AI (Beijing Lingyi Wanwu Information Technology Co., Ltd.)
Total Funding$700M$300M

Visual Comparison

Score Reach Value Team Funding Reviews
DeepSeek Yi

About DeepSeek

DeepSeek offers powerful, cost-effective open-source large language models for advanced reasoning, coding, and multimodal tasks.

DeepSeek is an AI development firm specializing in large-scale AI models, including natural language processing, computer vision-language tasks, and code generation. Its latest V4-Pro and V4-Flash models, released in April 2026, provide enhanced agentic capabilities, rich world knowledge, and world-class reasoning, rivaling top closed-source models at a significantly lower cost.

About Yi

01.AI develops and offers a series of high-performance, bilingual large language and multimodal models for diverse AI applications.

01.AI, founded by Kai-Fu Lee, is a Beijing-based AI company focused on developing open-source and proprietary large language models. Their Yi series models, including Yi-Lightning and Yi-Large, offer strong capabilities in language understanding, reasoning, coding, and multilingual processing, particularly in English and Chinese. They also provide multimodal models like Yi-VL for image comprehension and multi-round text-image conversations.

DeepSeek takes the edge

With a MegaOne score of 8/10 versus 6/10, DeepSeek edges ahead of Yi in our analysis. However, Yi may still be the better choice depending on your specific use case and budget.