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DeepSeek-V4-Pro

DeepSeek · Flagship reasoning · 1.6T parameters

Live

The DeepSeek V4 family (1.6T total / 49B active) matches top closed-source models in performance, with a native 1M context, and stands out at code generation and long-horizon reasoning. DeepSeek-V4-Flash (284B / 13B active) delivers high efficiency at a lower price.

Pricing

Pay-as-you-go, metered per call. Currency: CNY per million tokens. Balance never expires.

Input tokens
¥9.00
Per million tokens · the prompts and context you send to the model
Output tokens
¥27.00
Per million tokens · text generated by the model (output priced at 3.0× input)
Cache hit (read)
¥0.30
Vendor list cache price · keep the system prompt stable to hit the cache

Cache hits cost less: ¥0.30 per million (about 1/30 of the input price) — save about 97% on repeated prefixes

Live pricing follows GET /v1/models responses; the console itemizes the input, output and cached tokens of every call.

Capabilities & use cases

Overview
The DeepSeek V4 family (1.6T total / 49B active) matches top closed-source models in performance, with a native 1M context, and stands out at code generation and long-horizon reasoning. DeepSeek-V4-Flash (284B / 13B active) delivers high efficiency at a lower price.
Key strengths
Code generation & refactoringLong-horizon math reasoningNative 1M contextCache hits save 97%
Recommended use cases
Complex code architecture design, long reasoning chains, and production workloads that demand the highest output quality.

Example call

Fully OpenAI-compatible — just point base_url at ShinLinkAI. No changes to your application code.

curl
curl https://api.shinloo.com/v1/chat/completions \
  -H "Authorization: Bearer sk-sl-…" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-v4-pro",
    "messages": [{"role": "user", "content": "Hello"}]
  }'
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