DeepSeek-V4-Flash
DeepSeek V4 Flash
模型代码:deepseek-v4-flash
技术规格
| 项目 | 规格 |
|---|---|
| 模型参数 | 2840亿(MoE架构,激活约130亿参数) |
| 训练数据 | 32万亿 Tokens |
| 上下文长度 | 1M |
| 最大输出 Token | 128K |
| 支持语言 | 中文, 英文, 多语言 |
| 多模态能力 | ✗ 不支持 |
核心能力
- 快速推理与高吞吐
- 代码生成与理解
- 逻辑推理
- 数学计算
- 多轮对话
- 可开关深度思考模式
- Function Call
API 示例
Python
from openai import OpenAI
client = OpenAI(
base_url="https://openapi.youdao.com/llmgateway/api/v1",
api_key="YOUR_API_KEY"
)
response = client.chat.completions.create(
model="deepseek-v4-flash",
messages=[
{"role": "user", "content": "你好,请介绍一下你自己"}
],
stream=False
)
print(response.choices[0].message.content)
JavaScript
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://openapi.youdao.com/llmgateway/api/v1",
apiKey: "YOUR_API_KEY",
});
async function chat() {
const response = await client.chat.completions.create({
model: "deepseek-v4-flash",
messages: [
{ role: "user", content: "你好,请介绍一下你自己" }
],
});
console.log(response.choices[0].message.content);
}
chat();
cURL
curl https://openapi.youdao.com/llmgateway/api/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{
"model": "deepseek-v4-flash",
"messages": [
{"role": "system", "content": "你是人工智能助手"},
{"role": "user", "content": "你是谁?"}
],
"stream": false
}'