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DeepSeek

deepseek-v4-flash

DeepSeek

deepseek-v4-flash
Compare获取 API 密钥

Official DeepSeek V4 Flash release with enhanced agentic capabilities and integrated DSpark speculative decoding

Context 1MReasoningToolsOpen Weights

Pricing

输入

¥1.00/ 1M

输出

¥2.00/ 1M

Cache read

Reusing a prompt already cached upstream

¥0.020/ 1M

Cache write

Storing a prompt for later reuse

Not offered

Struck-through figures are the vendor's published list price.

Quick start

Full documentation →

The API is OpenAI-compatible — point the base URL here and pass the model id.

cURL
curl https://api.lulutokens.cn/v1/chat/completions \
  -H "Authorization: Bearer $LULU_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-v4-flash",
    "messages": [{"role": "user", "content": "Hello"}]
  }'
Python
from openai import OpenAI

client = OpenAI(base_url="https://api.lulutokens.cn/v1", api_key="LULU_API_KEY")

response = client.chat.completions.create(
    model="deepseek-v4-flash",
    messages=[{"role": "user", "content": "Hello"}],
)
Endpoints:openaiopenai-responseanthropic