此模块已弃用且不再受支持。以下文档不适用于 0.2.0 或更高版本。
- 在此处创建 PromptLayer 账户：https://promptlayer.com。
- 创建一个 API 令牌，并将其作为
PromptLayerOpenAI 构造函数中的 promptLayerApiKey 参数或 PROMPTLAYER_API_KEY 环境变量传递。
import { PromptLayerOpenAI } from "@langchain/classic/llms/openai";
const model = new PromptLayerOpenAI({
temperature: 0.9,
apiKey: "YOUR-API-KEY", // In Node.js defaults to process.env.OPENAI_API_KEY
promptLayerApiKey: "YOUR-API-KEY", // In Node.js defaults to process.env.PROMPTLAYER_API_KEY
});
const res = await model.invoke(
"What would be a good company name a company that makes colorful socks?"
);
Azure PromptLayerOpenAI
LangChain 还与 PromptLayer 集成，用于 Azure 托管的 OpenAI 实例。
import { PromptLayerOpenAI } from "@langchain/classic/llms/openai";
const model = new PromptLayerOpenAI({
temperature: 0.9,
azureOpenAIApiKey: "YOUR-AOAI-API-KEY", // In Node.js defaults to process.env.AZURE_OPENAI_API_KEY
azureOpenAIApiInstanceName: "YOUR-AOAI-INSTANCE-NAME", // In Node.js defaults to process.env.AZURE_OPENAI_API_INSTANCE_NAME
azureOpenAIApiDeploymentName: "YOUR-AOAI-DEPLOYMENT-NAME", // In Node.js defaults to process.env.AZURE_OPENAI_API_DEPLOYMENT_NAME
azureOpenAIApiCompletionsDeploymentName:
"YOUR-AOAI-COMPLETIONS-DEPLOYMENT-NAME", // In Node.js defaults to process.env.AZURE_OPENAI_API_COMPLETIONS_DEPLOYMENT_NAME
azureOpenAIApiEmbeddingsDeploymentName:
"YOUR-AOAI-EMBEDDINGS-DEPLOYMENT-NAME", // In Node.js defaults to process.env.AZURE_OPENAI_API_EMBEDDINGS_DEPLOYMENT_NAME
azureOpenAIApiVersion: "YOUR-AOAI-API-VERSION", // In Node.js defaults to process.env.AZURE_OPENAI_API_VERSION
azureOpenAIBasePath: "YOUR-AZURE-OPENAI-BASE-PATH", // In Node.js defaults to process.env.AZURE_OPENAI_BASE_PATH
promptLayerApiKey: "YOUR-API-KEY", // In Node.js defaults to process.env.PROMPTLAYER_API_KEY
});
const res = await model.invoke(
"What would be a good company name a company that makes colorful socks?"
);
注意：在流式传输模式下，PromptLayer 将不会记录响应。
