🧠 AI
DeepSeek· 深度求索
DeepSeek (deepseek.com) is a Hangzhou-based AI lab whose V3 and R1 models are competitive with GPT-4 class systems. Web chat is free; the API is dramatically cheaper than Western alternatives. Reachable from China; blocked in some Western enterprise networks.
Live connectivity batch check
Tests 10 services in parallel from your current network.
- DeepSeek thisdeepseek.comWaiting
kimi.comWaiting
doubao.comWaiting
chatgpt.comWaiting- claude.aiWaiting
gemini.google.comWaiting
grok.comWaiting
sora.comWaiting
midjourney.comWaiting- pika.artWaiting
Each row is a real no-cors fetch from your browser. Latency is end-to-end (DNS + TCP + TLS + response). Status is inferred from completion + duration.
Not yet tested — click Live check.
Recommended regions
Region availability
Where this service is known to be blocked or significantly restricted.
Asia
- Taiwantw
Europe
- Italyit
Oceania
- Australiaau
Other
- US-CAus-ca
Other countries
If this service is blocked
- 1
From China: just open deepseek.com — direct access.
- 2
From overseas: route through a CN-optimized node or use the API at api.deepseek.com.
- 3
API has aggressive rate limits per IP — cache responses when possible.
Try the steps below in order. Most users get unblocked within minutes.
FAQ
Is DeepSeek free?
The web chat is free with rate limits. The API is pay-as-you-go, ~1/30th the cost of GPT-4.
Why does DeepSeek trigger captcha on overseas IPs?
DeepSeek applies extra friction to non-CN IPs to deter scraping. A CN-optimized residential node or a clean HK IP usually clears the captcha.
What is DeepSeek's maximum context length?
DeepSeek-V3 supports 64K tokens; the R1 reasoning model is 16K. The web UI is capped at 32K as a safety measure.
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DeepSeek
Chinese open-weights LLM leader. Free web access; API is pay-as-you-go.
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