Deepseek FIM 补全（Beta）

FIM（Fill-In-the-Middle）补全 API。

用户需要设置 base_url="https://api.deepseek.com/beta" 来使用此功能。

请参考官方文档: https://api-docs.deepseek.com/zh-cn/api/create-completion

curl 示例

curl -L -X POST 'https://api.deepseek.com/beta/completions' \
-H 'Content-Type: application/json' \
-H 'Accept: application/json' \
-H 'Authorization: Bearer <TOKEN>' \
--data-raw '{
  "model": "deepseek-chat",
  "prompt": "Once upon a time, ",
  "echo": false,
  "frequency_penalty": 0,
  "logprobs": 0,
  "max_tokens": 1024,
  "presence_penalty": 0,
  "stop": null,
  "stream": false,
  "stream_options": null,
  "suffix": null,
  "temperature": 1,
  "top_p": 1
}'

Python 示例

from openai import OpenAI

# user should set `base_url="https://api.deepseek.com/beta"` to use this feature.
client = OpenAI(
  api_key="<your API key>",
  base_url="https://api.deepseek.com/beta",
)
response = client.completions.create(
  model="deepseek-chat",
  prompt="def fib(a):",
  suffix="    return fib(a-1) + fib(a-2)",
  max_tokens=128)
print(response.choices[0].text)

Go 示例

package main

import (
  "fmt"
  "strings"
  "net/http"
  "io/ioutil"
)

func main() {

  url := "https://api.deepseek.com/beta/completions"
  method := "POST"

  payload := strings.NewReader(`{
  "model": "deepseek-chat",
  "prompt": "Once upon a time, ",
  "echo": false,
  "frequency_penalty": 0,
  "logprobs": 0,
  "max_tokens": 1024,
  "presence_penalty": 0,
  "stop": null,
  "stream": false,
  "stream_options": null,
  "suffix": null,
  "temperature": 1,
  "top_p": 1
}`)

  client := &http.Client {
  }
  req, err := http.NewRequest(method, url, payload)

  if err != nil {
    fmt.Println(err)
    return
  }
  req.Header.Add("Content-Type", "application/json")
  req.Header.Add("Accept", "application/json")
  req.Header.Add("Authorization", "Bearer <TOKEN>")

  res, err := client.Do(req)
  if err != nil {
    fmt.Println(err)
    return
  }
  defer res.Body.Close()

  body, err := ioutil.ReadAll(res.Body)
  if err != nil {
    fmt.Println(err)
    return
  }
  fmt.Println(string(body))
}

Node.js 示例

import OpenAI from "openai";

# user should set `baseURL="https://api.deepseek.com/beta"` to use this feature.
const openai = new OpenAI({
  baseURL: 'https://api.deepseek.com/beta', 
  apiKey: '<your API key>'
});
async function main() {
  const completion = await openai.completions.create({
    model: "deepseek-chat",
    prompt: "def fib(a):",
    suffix: "    return fib(a-1) + fib(a-2)",
    max_tokens: 128
  });
  console.log(completion);
}
main();