DeepSeek vs Kimi
Which tool to choose in 2026?
Chatbots📊 Comparison radar
DeepSeek
Kimi
Understand our rating system →
📋 General information
DeepSeek
Rating
★★★☆☆ 3.4/5
Pricing
Free
Price detail
Free · API V3: ~$0.14/M tokens · API R1: ~$0.55/M tokens
Company
DeepSeek
Launched
2025
Platforms
web, api
Kimi
Rating
★★★☆☆ 3.1/5
Pricing
Freemium
Price detail
Free (limited) · Andante: ~$19/mo · API: ~$0.60/$3 per M tokens
Company
Moonshot AI
Launched
2025
Platforms
Web, iOS, Android
✨ Features
| Feature | DeepSeek | Kimi |
|---|---|---|
| Open-source MIT | ✅ | — |
| Advanced reasoning (R1) | ✅ | — |
| Among the cheapest APIs on the market | ✅ | — |
| Code generation | ✅ | — |
| Advanced mathematics | ✅ | — |
| Self-hosting possible | ✅ | — |
| K2.5 model (1T params, 32B active MoE) | — | ✅ |
| Very large context window | — | ✅ |
| Agent Swarm multi-agent | — | ✅ |
| Long document analysis | — | ✅ |
| Integrated web search | — | ✅ |
| Multilingual support | — | ✅ |
| Developer API | — | ✅ |
⚖️ Pros & Cons
🐋 DeepSeek
- Open-source MIT and self-hostable — run the model on your own servers without sending any data to China
- Reasoning and code performance comparable to the best — at up to 30x lower API cost
- Completely free online — no known message limits on the official website
- Multiple model sizes available — from a small model for a laptop to a large model for datacenters
- Innovative MoE (Mixture of Experts) architecture — remarkable efficiency delivering high performance with fewer resources
- Data stored on Chinese servers — banned in Italy and Germany for GDPR violations, major risk for Europeans
- Documented security flaws — database publicly exposed and jailbreak rate among the highest on the market
- Automatic censorship on politically sensitive topics in China — government-imposed limits
🌙 Kimi
- Very large context window, among the largest on the market — capable of processing very long documents in a single pass
- K2.5 model with massive MoE architecture — 1T total parameters but only 32B active, performant and efficient
- Agent Swarm orchestrates multiple AI agents simultaneously — automation of complex multi-step tasks
- Free and generous on basic chat — ideal for discovering capabilities without financial commitment
- API at competitive rates (~$0.60/M input tokens) — among the cheapest on the market for this quality
- Data hosted in China without GDPR compliance — same issue as DeepSeek for Europeans
- Interface primarily in Chinese — a real barrier for English speakers despite improvements
- Censorship on politically sensitive topics — filtered responses on certain themes like all Chinese LLMs
🏆 Verdict
🐋 Choose DeepSeek
Best performance/price ratio on the market for reasoning and code, with a self-hostable model. Ideal for devs who can self-host. Direct use via deepseek.com is a major privacy risk for Europeans.
🌙 Choose Kimi
The K2.5 model impresses with its performance and Agent Swarm is innovative, but the same issues persist: data in China, no GDPR, political censorship. Best reserved for experimentation, not European professional use.
DeepSeek