Class: PromptLayerOpenAI

llms/openai.PromptLayerOpenAI

PromptLayer wrapper to OpenAI

Hierarchy

• OpenAI

  ↳ PromptLayerOpenAI

Constructors

constructor

• new PromptLayerOpenAI(fields?)

Parameters

Name	Type
fields?	Partial<OpenAIInput> & BaseLLMParams & { openAIApiKey?: string } & { plTags?: string[] ; promptLayerApiKey?: string }

Overrides

OpenAI.constructor

Defined in

langchain/src/llms/openai.ts:397

Properties

batchSize

• batchSize: number = 20

Inherited from

OpenAI.batchSize

Defined in

langchain/src/llms/openai.ts:121

---

bestOf

• bestOf: number = 1

Inherited from

OpenAI.bestOf

Defined in

langchain/src/llms/openai.ts:113

---

cache

• Optional cache: BaseCache<Generation[]>

Inherited from

OpenAI.cache

Defined in

langchain/src/llms/base.ts:31

---

callbackManager

• callbackManager: CallbackManager

Inherited from

OpenAI.callbackManager

Defined in

langchain/src/base_language/index.ts:34

---

caller

• Protected caller: AsyncCaller

The async caller should be used by subclasses to make any async calls, which will thus benefit from the concurrency and retry logic.

Inherited from

OpenAI.caller

Defined in

langchain/src/base_language/index.ts:40

---

frequencyPenalty

• frequencyPenalty: number = 0

Inherited from

OpenAI.frequencyPenalty

Defined in

langchain/src/llms/openai.ts:107

---

logitBias

• Optional logitBias: Record<string, number>

Inherited from

OpenAI.logitBias

Defined in

langchain/src/llms/openai.ts:115

---

maxTokens

• maxTokens: number = 256

Inherited from

OpenAI.maxTokens

Defined in

langchain/src/llms/openai.ts:103

---

modelKwargs

• Optional modelKwargs: Kwargs

Inherited from

OpenAI.modelKwargs

Defined in

langchain/src/llms/openai.ts:119

---

modelName

• modelName: string = "text-davinci-003"

Inherited from

OpenAI.modelName

Defined in

langchain/src/llms/openai.ts:117

---

n

• n: number = 1

Inherited from

OpenAI.n

Defined in

langchain/src/llms/openai.ts:111

---

name

• name: string

The name of the LLM class

Inherited from

OpenAI.name

Defined in

langchain/src/llms/base.ts:29

---

plTags

• Optional plTags: string[]

Defined in

langchain/src/llms/openai.ts:395

---

presencePenalty

• presencePenalty: number = 0

Inherited from

OpenAI.presencePenalty

Defined in

langchain/src/llms/openai.ts:109

---

promptLayerApiKey

• Optional promptLayerApiKey: string

Defined in

langchain/src/llms/openai.ts:393

---

stop

• Optional stop: string[]

Inherited from

OpenAI.stop

Defined in

langchain/src/llms/openai.ts:125

---

streaming

• streaming: boolean = false

Inherited from

OpenAI.streaming

Defined in

langchain/src/llms/openai.ts:127

---

temperature

• temperature: number = 0.7

Inherited from

OpenAI.temperature

Defined in

langchain/src/llms/openai.ts:101

---

timeout

• Optional timeout: number

Inherited from

OpenAI.timeout

Defined in

langchain/src/llms/openai.ts:123

---

topP

• topP: number = 1

Inherited from

OpenAI.topP

Defined in

langchain/src/llms/openai.ts:105

---

verbose

• verbose: boolean

Whether to print out response text.

Inherited from

OpenAI.verbose

Defined in

langchain/src/base_language/index.ts:32

Methods

_generate

▸ _generate(prompts, stop?): Promise<LLMResult>

Call out to OpenAI's endpoint with k unique prompts

Example

import { OpenAI } from "langchain/llms/openai";
const openai = new OpenAI();
const response = await openai.generate(["Tell me a joke."]);

Parameters

Name	Type	Description
prompts	string[]	The prompts to pass into the model.
stop?	string[]	Optional list of stop words to use when generating.

Returns

Promise<LLMResult>

The full LLM output.

Inherited from

OpenAI._generate

Defined in

langchain/src/llms/openai.ts:238

---

_identifyingParams

▸ _identifyingParams(): Object

Get the identifying parameters of the LLM.

Returns

Object

Name	Type
model_name	string

Inherited from

OpenAI._identifyingParams

Defined in

langchain/src/llms/openai.ts:208

---

_llmType

▸ _llmType(): string

Return the string type key uniquely identifying this class of LLM.

Returns

string

Inherited from

OpenAI._llmType

Defined in

langchain/src/llms/openai.ts:383

---

_modelType

▸ _modelType(): string

Returns

string

Inherited from

OpenAI._modelType

Defined in

langchain/src/llms/base.ts:160

---

call

▸ call(prompt, stop?): Promise<string>

Convenience wrapper for generate that takes in a single string prompt and returns a single string output.

Parameters

Name	Type
prompt	string
stop?	string[]

Returns

Promise<string>

Inherited from

OpenAI.call

Defined in

langchain/src/llms/base.ts:131

---

completionWithRetry

▸ completionWithRetry(request, options?): Promise<CreateCompletionResponse>

Parameters

Name	Type
request	CreateCompletionRequest
options?	StreamingAxiosConfiguration

Returns

Promise<CreateCompletionResponse>

Overrides

OpenAI.completionWithRetry

Defined in

langchain/src/llms/openai.ts:418

---

generate

▸ generate(prompts, stop?): Promise<LLMResult>

Run the LLM on the given propmts an input, handling caching.

Parameters

Name	Type
prompts	string[]
stop?	string[]

Returns

Promise<LLMResult>

Inherited from

OpenAI.generate

Defined in

langchain/src/llms/base.ts:84

---

generatePrompt

▸ generatePrompt(promptValues, stop?): Promise<LLMResult>

Parameters

Name	Type
promptValues	BasePromptValue[]
stop?	string[]

Returns

Promise<LLMResult>

Inherited from

OpenAI.generatePrompt

Defined in

langchain/src/llms/base.ts:44

---

getNumTokens

▸ getNumTokens(text): Promise<number>

Parameters

Name	Type
text	string

Returns

Promise<number>

Inherited from

OpenAI.getNumTokens

Defined in

langchain/src/base_language/index.ts:62

---

identifyingParams

▸ identifyingParams(): Object

Get the identifying parameters for the model

Returns

Object

Name	Type
model_name	string

Inherited from

OpenAI.identifyingParams

Defined in

langchain/src/llms/openai.ts:219

---

invocationParams

▸ invocationParams(): CreateCompletionRequest & Kwargs

Get the parameters used to invoke the model

Returns

CreateCompletionRequest & Kwargs

Inherited from

OpenAI.invocationParams

Defined in

langchain/src/llms/openai.ts:191

---

serialize

▸ serialize(): SerializedLLM

Return a json-like object representing this LLM.

Returns

SerializedLLM

Inherited from

OpenAI.serialize

Defined in

langchain/src/llms/base.ts:152

---

deserialize

▸ Static deserialize(data): Promise<BaseLLM>

Load an LLM from a json-like object describing it.

Parameters

Name	Type
data	SerializedLLM

Returns

Promise<BaseLLM>

Inherited from

OpenAI.deserialize

Defined in

langchain/src/llms/base.ts:167