Chinese AI Models: DeepSeek, Qwen, Kimi & More
OpenAI and Google dominate the headlines. But Chinese AI models are catching up fast — and some of them are free.
A few names worth knowing:
DeepSeek — A Chinese AI startup that made global headlines when their models matched GPT-4's reasoning and coding performance at a fraction of the cost. DeepSeek-V3 and V4 are free to use at chat.deepseek.com. They specialize in math, coding, and logical reasoning. Think of them as the budget-friendly rival to ChatGPT.
Qwen (by Alibaba) — Alibaba's family of open-source AI models. Strong at coding, math, and speaking multiple languages. If you work with numbers or code, Qwen can surprise you.
Kimi (by Moonshot AI) — Famous for reading entire books in a single conversation. Kimi can handle up to 2 million characters of context. That means you can drop a 50-page report into it and ask questions about any part. For comparison, most chatbots forget what you said after about 5 pages.
Doubao (by ByteDance, TikTok's parent company) — A consumer-friendly AI chatbot with strong multilingual skills. ByteDance recently launched Doubao 2.0, designed to act as an "AI agent" that can complete multi-step tasks.
Here's the point: these aren't niche curiosities. On paper, they compete with Western models on many benchmarks. Some even outperform them.
If a free Chinese model can reason and code as well as your paid ChatGPT subscription, what would you do with the extra money?
Consider your current use cases — many could be handled just as well by free alternatives.
Strengths
If these models are so good, why aren't you using them? Let's look at what they do well.
They're free or cheap. Most Chinese models offer free web access. DeepSeek's API costs roughly 10-20 times less than OpenAI's. Qwen is open-source — anyone can download and run it.
They excel at coding and math. DeepSeek was built with a heavy focus on reasoning. Qwen has dedicated math versions. If your work involves spreadsheets, formulas, or scripts, try these before dismissing them.
Unique strengths you won't find elsewhere. Kimi reads documents that would crash other chatbots. Doubao 2.0 is built for agent-style workflows — tasks that require multiple steps.
What's the last long document you wished an AI could read all the way through?
If it was a PDF, report, or research paper, Kimi's massive context window could handle it.
When NOT to Use
Fast, cheap, and powerful — what's the catch?
Your data may end up on servers in China. This is the biggest concern. Multiple analyses have shown that Chinese AI apps send conversation data to servers located in China. Your prompts, your questions, and any text you paste can be stored there.
It matters for regulated industries. If you work in healthcare, finance, or legal — sending patient records, financial models, or contracts to a Chinese AI model likely violates data protection laws. Even internal strategy documents should stay away from these tools.
Your company or country may restrict them. Some governments and companies have already banned Chinese AI apps over security concerns. Check your organization's policy before experimenting.
Never paste confidential, customer-related, or regulated data into Chinese AI models. Use them for casual tasks only — brainstorming, math questions, learning to code.
Try This Now
- Go to chat.deepseek.com (it's free to use).
- Ask it a coding question ("How do I write a function to calculate compound interest?") or a math problem ("What's the monthly payment on a $10,000 loan at 7% over 3 years?").
- Compare the speed and quality of the answer to what you'd get from ChatGPT or another AI you've used.
You might be surprised by what a free model can do.
Now that you've seen how China's AI ecosystem works, a natural question follows: what about closer to home? Next up, we'll explore the AI models being built in India — a different story of local innovation for local needs.