GLM Embedding 3 API 接口、参数 & 代码示例
z-ai/glm-embedding-3
Embedding 3 是智谱 AI 推出的第三代文本向量化模型,在前代基础上全面升级,提供更强的语义理解能力和更灵活的向量维度选择。该模型支持自定义向量维度,在保持高质量语义表示的同时,为不同应用场景提供了更优的性能和成本平衡。
- 模型 ID
- z-ai/glm-embedding-3
- 模型系列
- GLM
- 更新日期
- 模型能力
- 文本向量化
- 模型价格(每 1000 tokens 输入)
- ¥ 0.00055
- 模型价格(每 1000 tokens 输出)
- ¥ 0
GLM Embedding 3 模型介绍:
模型升级
GLM Embedding 3 在架构和训练数据上都进行了重大升级,显著提升了语义理解的准确性和泛化能力。新模型在多个评测基准上都取得了显著的性能提升。
核心升级:
- 增强语义理解:更深层的语义捕捉能力,理解复杂的语言表达
- 多语言优化:针对中文、英文等多语言场景进行专门优化
- 领域适应性:在科技、金融、医疗等专业领域表现更佳
- 鲁棒性提升:对噪声文本和非标准表达有更强的容错能力
灵活维度选择
GLM Embedding 3 支持自定义向量维度,用户可以根据具体应用场景选择最适合的维度,在性能和存储成本之间找到最佳平衡。
维度选项:
- 2048维(默认):最高精度,适合对准确性要求极高的场景
- 1024维:高精度与效率的平衡,适合大多数应用场景
- 512维:中等精度,适合大规模部署的场景
- 256维:较高效率,适合实时性要求高的场景
技术参数:
- 输入字符串数组中,单条请求最多支持 3072 个 Tokens,且数组最大不得超过 64 条
推荐应用场景
- 高精度语义搜索:利用更强的语义理解能力,实现更精准的文档检索和问答系统,特别适合专业领域的知识库构建。
- 智能推荐引擎:基于用户行为和内容特征的深度理解,提供更个性化和精准的推荐服务,提升用户体验。
- 内容理解与分析:深度分析文本内容的主题、情感和意图,用于舆情监控、内容审核和市场分析。
- 知识图谱构建:通过语义向量化技术,自动发现实体关系,构建和完善知识图谱,支持复杂的知识推理。
API 接口地址:
https://wcode.net/api/gpt/v1/embeddings
此 API 接口兼容 OpenAI 的接口规范,也就是可以直接使用 OpenAI 的 SDK 来调用各个模型。仅需替换以下配置即可:
base_url替换为https://wcode.net/api/gpt/v1api_key替换为从 https://platform.wcode.net 获取到的 API Key具体可参考下方的各编程语言代码示例中的 openai sdk 调用示例。
请求方法:
POST
各编程语言代码示例:
# TODO: 以下代码中的 API_KEY 需要替换,获取 API Key 入口:https://platform.wcode.net
curl --request POST 'https://wcode.net/api/gpt/v1/embeddings' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer API_KEY' \
--data '{
"model": "z-ai/glm-embedding-3",
"input": ["苹果", "西瓜", "橙子"]
}'
import Foundation
let headers = [
"Authorization": "Bearer API_KEY", // TODO: 这里的 API_KEY 需要替换,获取 API Key 入口:https://platform.wcode.net
"content-type": "application/json"
]
let parameters = [
"model": "z-ai/glm-embedding-3",
"input": ["苹果", "西瓜", "橙子"]
] as [String : Any]
let postData = JSONSerialization.data(withJSONObject: parameters, options: [])
let request = NSMutableURLRequest(url: NSURL(string: "https://wcode.net/api/gpt/v1/embeddings")! as URL,
cachePolicy: .useProtocolCachePolicy,
timeoutInterval: 60.0)
request.httpMethod = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data
let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
if (error != nil) {
print(error as Any)
} else {
let httpResponse = response as? HTTPURLResponse
print(httpResponse)
}
})
dataTask.resume()
var headers = {
'Content-Type': 'application/json',
'Authorization': 'Bearer API_KEY' // TODO: 这里的 API_KEY 需要替换,获取 API Key 入口:https://platform.wcode.net
};
var request = http.Request('POST', Uri.parse('https://wcode.net/api/gpt/v1/embeddings'));
request.body = json.encode({
"model": "z-ai/glm-embedding-3",
"input": ["苹果", "西瓜", "橙子"]
});
request.headers.addAll(headers);
http.StreamedResponse response = await request.send();
if (response.statusCode == 200) {
print(await response.stream.bytesToString());
}
else {
print(response.reasonPhrase);
}
require 'uri'
require 'net/http'
url = URI("https://wcode.net/api/gpt/v1/embeddings")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer API_KEY' # TODO: 这里的 API_KEY 需要替换,获取 API Key 入口:https://platform.wcode.net
request["content-type"] = 'application/json'
request.body = "{\"model\":\"z-ai/glm-embedding-3\",\"input\":[\"苹果\",\"西瓜\",\"橙子\"]}"
response = http.request(request)
puts response.read_body
use serde_json::json;
use reqwest;
#[tokio::main]
pub async fn main() {
let url = "https://wcode.net/api/gpt/v1/embeddings";
let payload = json!({
"model": "z-ai/glm-embedding-3",
"input": ["苹果", "西瓜", "橙子"]
});
let mut headers = reqwest::header::HeaderMap::new();
headers.insert("Authorization", "Bearer API_KEY".parse().unwrap()); // TODO: 这里的 API_KEY 需要替换,获取 API Key 入口:https://platform.wcode.net
headers.insert("content-type", "application/json".parse().unwrap());
let client = reqwest::Client::new();
let response = client.post(url)
.headers(headers)
.json(&payload)
.send()
.await;
let results = response.unwrap()
.json::<serde_json::Value>()
.await
.unwrap();
dbg!(results);
}
CURL *hnd = curl_easy_init();
curl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, "POST");
curl_easy_setopt(hnd, CURLOPT_URL, "https://wcode.net/api/gpt/v1/embeddings");
struct curl_slist *headers = NULL;
headers = curl_slist_append(headers, "Authorization: Bearer API_KEY"); // TODO: 这里的 API_KEY 需要替换,获取 API Key 入口:https://platform.wcode.net
headers = curl_slist_append(headers, "content-type: application/json");
curl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);
curl_easy_setopt(hnd, CURLOPT_POSTFIELDS, "{\"model\":\"z-ai/glm-embedding-3\",\"input\":[\"苹果\",\"西瓜\",\"橙子\"]}");
CURLcode ret = curl_easy_perform(hnd);
package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://wcode.net/api/gpt/v1/embeddings"
payload := strings.NewReader("{\"model\":\"z-ai/glm-embedding-3\",\"input\":[\"苹果\",\"西瓜\",\"橙子\"]}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer API_KEY") // TODO: 这里的 API_KEY 需要替换,获取 API Key 入口:https://platform.wcode.net
req.Header.Add("content-type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(res)
fmt.Println(string(body))
}
using System.Net.Http.Headers;
var client = new HttpClient();
var request = new HttpRequestMessage(HttpMethod.Post, "https://wcode.net/api/gpt/v1/embeddings");
request.Headers.Add("Authorization", "Bearer API_KEY"); // TODO: 这里的 API_KEY 需要替换,获取 API Key 入口:https://platform.wcode.net
request.Content = new StringContent("{\"model\":\"z-ai/glm-embedding-3\",\"input\":[\"苹果\",\"西瓜\",\"橙子\"]}", null, "application/json");
var response = await client.SendAsync(request);
response.EnsureSuccessStatusCode();
Console.WriteLine(await response.Content.ReadAsStringAsync());
var client = new RestClient("https://wcode.net/api/gpt/v1/embeddings");
var request = new RestRequest("", Method.Post);
request.AddHeader("Authorization", "Bearer API_KEY"); // TODO: 这里的 API_KEY 需要替换,获取 API Key 入口:https://platform.wcode.net
request.AddHeader("content-type", "application/json");
request.AddParameter("application/json", "{\"model\":\"z-ai/glm-embedding-3\",\"input\":[\"苹果\",\"西瓜\",\"橙子\"]}", ParameterType.RequestBody);
var response = client.Execute(request);
const axios = require('axios');
let data = JSON.stringify({
"model": "z-ai/glm-embedding-3",
"input": ["苹果", "西瓜", "橙子"]
});
let config = {
method: 'post',
maxBodyLength: Infinity,
url: 'https://wcode.net/api/gpt/v1/embeddings',
headers: {
'Content-Type': 'application/json',
'Authorization': 'Bearer API_KEY' // TODO: 这里的 API_KEY 需要替换,获取 API Key 入口:https://platform.wcode.net
},
data : data
};
axios.request(config).then((response) => {
console.log(JSON.stringify(response.data));
}).catch((error) => {
console.log(error);
});
OkHttpClient client = new OkHttpClient();
MediaType mediaType = MediaType.parse("application/json");
RequestBody body = RequestBody.create(mediaType, "{\"model\":\"z-ai/glm-embedding-3\",\"input\":[\"苹果\",\"西瓜\",\"橙子\"]}");
Request request = new Request.Builder()
.url("https://wcode.net/api/gpt/v1/embeddings")
.post(body)
.addHeader("Authorization", "Bearer API_KEY") // TODO: 这里的 API_KEY 需要替换,获取 API Key 入口:https://platform.wcode.net
.addHeader("content-type", "application/json")
.build();
Response response = client.newCall(request).execute();
$client = new \GuzzleHttp\Client();
$headers = [
'Content-Type' => 'application/json',
'Authorization' => 'Bearer API_KEY', // TODO: 这里的 API_KEY 需要替换,获取 API Key 入口:https://platform.wcode.net
];
$body = '{
"model": "z-ai/glm-embedding-3",
"input": ["苹果", "西瓜", "橙子"]
}';
$request = new \GuzzleHttp\Psr7\Request('POST', 'https://wcode.net/api/gpt/v1/embeddings', $headers, $body);
$response = $client->sendAsync($request)->wait();
echo $response->getBody();
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://wcode.net/api/gpt/v1/embeddings",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 5,
CURLOPT_TIMEOUT => 300,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'model' => 'z-ai/glm-embedding-3',
'input' => ['苹果', '西瓜', '橙子']
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer API_KEY", // TODO: 这里的 API_KEY 需要替换,获取 API Key 入口:https://platform.wcode.net
"content-type: application/json",
],
]);
$response = curl_exec($curl);
$error = curl_error($curl);
curl_close($curl);
if ($error) {
echo "cURL Error #:" . $error;
} else {
echo $response;
}
import requests
import json
url = "https://wcode.net/api/gpt/v1/embeddings"
payload = {
"model": "z-ai/glm-embedding-3",
"input": ["苹果", "西瓜", "橙子"]
}
headers = {
"Authorization": "Bearer API_KEY", # TODO: 这里的 API_KEY 需要替换,获取 API Key 入口:https://platform.wcode.net
"content-type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(json.dumps(response.json(), indent=4, ensure_ascii=False))
from openai import OpenAI
client = OpenAI(
base_url="https://wcode.net/api/gpt/v1",
api_key="API_KEY" # TODO: 这里的 API_KEY 需要替换,获取 API Key 入口:https://platform.wcode.net
)
completion = client.chat.completions.create(
model="z-ai/glm-embedding-3",
input=["苹果", "西瓜", "橙子"]
)
print(completion.choices[0].message.content)
API 响应示例:
{
"data": [
{
"embedding": [
-0.00921828,
-0.014832813,
0.0009505535,
-0.00082324725,
-0.047172524,
...
],
"index": 0,
"object": "embedding"
},
{
"embedding": [
-0.00091204693,
-0.0272215,
-0.022934483,
0.026334532,
0.0022029036,
...
],
"index": 1,
"object": "embedding"
},
{
"embedding": [
0.0022625881,
-0.018265443,
0.004584379,
0.024216643,
-0.025864033,
...
],
"index": 2,
"object": "embedding"
}
],
"model": "embedding-3",
"object": "list",
"usage": {
"completion_tokens": 0,
"prompt_tokens": 16,
"total_tokens": 16
},
"id": "embedding-t1776653357s406r44f6f76c070630010eb515fe"
}
以上文档为标准版 API 接口文档,可直接用于项目开发和系统调用。如果标准版 API 接口无法满足您的需求,需要定制开发 API 接口,请联系我们的 IT 技术支持工程师:
(沟通需求✅ → 确认技术方案✅ → 沟通费用与工期✅ → 开发&测试✅ → 验收交付✅ → 维护升级✅)
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