LangChain Integration

Chat completions (LangChain - OpenAI format)

Creates a chat completion using OpenAI-compatible format via LangChain.

post/langchain/v1/chat/completions

Request

Base URL
http://localhost:8080
Auth
- HTTP bearer
- or HTTP basic
- or API key in header x-bf-vk
- or API key in header x-api-key
TypeScript
https://skmtc.dev/getbifrost/apis/bifrost-api/docs/langchain/v1/chat/completions/post.ts
A function with typed inputs. Its response is checked against the schema.

Request body

modelstring required

Model identifier (e.g., gpt-4, gpt-3.5-turbo)

streamboolean

Whether to stream the response

max_tokensinteger

Maximum tokens to generate (legacy, use max_completion_tokens)

max_completion_tokensinteger

Maximum tokens to generate

temperaturenumber

top_pnumber

frequency_penaltynumber

presence_penaltynumber

logit_biasobject

logprobsboolean

top_logprobsinteger

ninteger

seedinteger

userstring

parallel_tool_callsboolean

response_formatobject

Format for the response

OpenAI reasoning effort level

service_tierstring

fallbacksstring[]

Fallback models

Example request

{
  "model": "gpt-4"
}

Response

Successful response

idstring

createdinteger

modelstring

objectstring

service_tierstring

system_fingerprintstring

citationsstring[]

Changes

No recorded changes to this operation across all 1 revision of this API.