Skip to main content

Interface: ModelParams

chat_models.internal.ModelParams

Hierarchy​

Properties​

frequencyPenalty​

• frequencyPenalty: number

Penalizes repeated tokens according to frequency

Defined in​

langchain/src/chat_models/openai.ts:74

logitBias​

• Optional logitBias: Record<string, number>

Dictionary used to adjust the probability of specific tokens being generated

Defined in​

langchain/src/chat_models/openai.ts:83

maxTokens​

• Optional maxTokens: number

Maximum number of tokens to generate in the completion. If not specified, defaults to the maximum number of tokens allowed by the model.

Defined in​

langchain/src/chat_models/openai.ts:92

n​

• n: number

Number of chat completions to generate for each prompt

Defined in​

langchain/src/chat_models/openai.ts:80

presencePenalty​

• presencePenalty: number

Penalizes repeated tokens

Defined in​

langchain/src/chat_models/openai.ts:77

streaming​

• streaming: boolean

Whether to stream the results or not. Enabling disables tokenUsage reporting

Defined in​

langchain/src/chat_models/openai.ts:86

temperature​

• temperature: number

Sampling temperature to use, between 0 and 2, defaults to 1

Defined in​

langchain/src/chat_models/openai.ts:68

topP​

• topP: number

Total probability mass of tokens to consider at each step, between 0 and 1, defaults to 1

Defined in​

langchain/src/chat_models/openai.ts:71