Chat (gpt-4-plus image analysis)

POST

/v1/chat/completions

The gpt-4-plus model is derived from ChatGPT Plus and supports internet connectivity, image generation, analysis of content within images and other files, and Python tool invocation. This example is intended to demonstrate how to use the gpt-4-plus model to analyze images.
Chat models take a series of messages as input and return a model-generated message as output. While the chat format is designed to make multi-turn conversations easy, it's just as useful for single-turn tasks without any conversation.

Price List：https://302.ai/price

Request

Header Params

Body Params application/json

Example

{
  "model": "gpt-4-plus",
  "messages": [{"role": "user", "content": "https://s2.loli.net/2024/02/01/QSWVdw9bX56gj7O.jpg Analyze this image"}]
}

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-4-plus",
  "messages": [{"role": "user", "content": "https://s2.loli.net/2024/02/01/QSWVdw9bX56gj7O.jpg Analyze this image"}]
}'

Responses

🟢200OK

application/json

Body

Example

{
    "id": "chatcmpl-Cx54mSExthStb7yM6HWnMRKMYiVGG",
    "model": "gpt-4-plus",
    "object": "chat.completion",
    "choices": [
        {
            "delta": {
                "role": "assistant",
                "content": "I'm unable to directly access or analyze images from external links, including the one you provided. However, if you describe the image or its contents, I'll do my best to provide analysis or insights based on your description!"
            },
            "message": {
                "role": "assistant",
                "content": "I'm unable to directly access or analyze images from external links, including the one you provided. However, if you describe the image or its contents, I'll do my best to provide analysis or insights based on your description!"
            },
            "index": 0,
            "finish_reason": "stop"
        }
    ],
    "usage": {
        "prompt_tokens": 36,
        "completion_tokens": 44,
        "total_tokens": 80,
        "prompt_tokens_details": {
            "cached_tokens": 0,
            "audio_tokens": 0
        },
        "completion_tokens_details": {
            "accepted_prediction_tokens": 0,
            "audio_tokens": 0,
            "reasoning_tokens": 0,
            "rejected_prediction_tokens": 0
        }
    },
    "created": 1768196900,
    "system_fingerprint": "fp_b54fe76834"
}

Modified at 2026-01-20 08:25:48

Chat (function call)

Chat (gpt-4-plus image generation)