Chat (Long-term Memory)

POST

/chat/completions

To add long-term memory functionality to any large model, simply include a userid parameter.
If this userid appears for the first time, the backend will automatically generate a corresponding user and summarize the conversation through the LLM, extracting relevant information as long-term memory.
If this userid has appeared before, the backend will automatically retrieve the corresponding long-term memory and update the latest memory, automatically adding it to the system and passing it to the large model.
This feature supports the majority of models, requiring only that they support passing system prompts.
Note: The userid must comply with the uuidV4 standard; if it does not, the memory operation will not be executed. UUID generation test link: https://www.uuidgenerator.net/version4

This feature is supported by our partner Memobase: https://www.memobase.io/

Price:-time free, only model invocation fees are charged

Request

Header Params

Body Params application/json

Example

{
  "model": "gpt-4o-mini",
  "messages": [{"role": "user", "content": "我是谁？"}],
  "userid":"fe657e7e-862e-4be0-990d-37428979a38c"
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://api.302.ai/v1/chat/completions' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer ' \
--header 'Content-Type: application/json' \
--data-raw '{
  "model": "gpt-4o-mini",
  "messages": [{"role": "user", "content": "我是谁？"}],
  "userid":"fe657e7e-862e-4be0-990d-37428979a38c"
}'

Responses

🟢200OK

application/json

Body

Example

{
    "id": "chatcmpl-123",
    "object": "chat.completion",
    "created": 1677652288,
    "choices": [
        {
            "index": 0,
            "message": {
                "role": "assistant",
                "content": "\n\nHello there, how may I assist you today?"
            },
            "finish_reason": "stop"
        }
    ],
    "usage": {
        "prompt_tokens": 9,
        "completion_tokens": 12,
        "total_tokens": 21
    }
}

Modified at 2025-04-01 02:17:14

Delete User Profile (Delete Memory)

Chat (Simplified API)