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DeepSeek vs 圆周律πLex
A factual side-by-side comparison of DeepSeek and 圆周律πLex. We compare pricing, categories, free tiers and official websites — no invented scores.
Updated 2026-10-22
Quick take
DeepSeek is Free; 圆周律πLex is Paid. If you want to start free, check the free or freemium option first; otherwise compare the categories and taglines below.
| Pricing | Free | Paid |
|---|---|---|
| Categories | AI Chat / Coding | AI Chat / Legal |
| Best for | China's open-source value king with frontier reasoning | 圆周律πLex — AI Chat powered by AI |
| Free tier | Yes — free or freemium | No — paid only |
| Website | chat.deepseek.com | pilex.yzsdai.top |