Head-to-Head Comparison

DeepSeek vs Yi

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

DeepSeek

5/10 Visit DeepSeek
VS

Yi

6/10 Our Pick Visit Yi
FeatureDeepSeekYi
MegaOne Score5/106/10
CategoryChatbotOpen Source Model
Pricing ModelFreemiumFreemium
Starting Price$0.15/mo$0.10/mo
Free TierYesYes
API AvailableNoYes
Open SourceNoYes
iOS AppNoNo
Android AppNoNo
Chrome ExtensionNoNo
CompanyHangzhou DeepSeek Artificial Intelligence Basic Technology Research Co., Ltd.01.AI
Total Funding$15.0B$300M

Visual Comparison

Score Reach Value Team Funding Reviews
DeepSeek Yi

About DeepSeek

DeepSeek is a Chinese AI company offering open-source, cost-efficient large language models primarily for coding and reasoning tasks.

DeepSeek develops advanced large language models and AI products, specializing in strong reasoning, code generation, debugging, and refactoring across various programming languages. Its V4 family of models, including the latest DeepSeek-V4.1-Flash-1017, provides competitive performance with a focus on efficiency and lower operational costs.

About Yi

01.AI develops open-source large language models and full-stack enterprise AI solutions to enhance human productivity.

01.AI is a Beijing-based artificial intelligence company founded by Dr. Kai-Fu Lee, focusing on generative and agentic AI technology. The company develops the Yi series of open-source large language models, which are recognized for strong performance in areas such as language understanding, commonsense reasoning, coding, and mathematics. Beyond its foundational models, 01.AI also provides full-stack enterprise AI solutions, including industry-specific agent deployments and applications, and an enterprise AI decision hub platform.

Yi takes the edge

With a MegaOne score of 6/10 versus 5/10, Yi edges ahead of DeepSeek in our analysis. However, DeepSeek may still be the better choice depending on your specific use case and budget.