GPT 5.4(Responses)

POST

/v1/responses/

GPT5.4 is a next-generation multimodal model with superior inference capabilities, support for text and image input, networked search enhancements, and support for adjusting inference intensity.

Actual API Endpoint: * * post https://tokenhot.ai/v1/responses

Model Code: * * GPT 5.4 (Responses)

Request

Authorization

Bearer Token

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Body Params application/jsonRequired

Examples

Responses

🟢200

application/json

Request successful

Body

🟠401

🟠429

🔴500

Request Example

Shell

JavaScript

Java

Swift

curl --location --request POST '/v1/responses/' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "gpt-5.4",
    "input": "What model are you?"
}'

Response Example

{
    "id": "resp_0b04d53b8b92cc7c0169bcfef865b4819a88df2a2fb7c345d9",
    "object": "response",
    "created_at": 1773993720,
    "status": "completed",
    "background": false,
    "completed_at": 1773993722,
    "error": null,
    "frequency_penalty": 0,
    "incomplete_details": null,
    "instructions": null,
    "max_output_tokens": null,
    "max_tool_calls": null,
    "model": "gpt-5.4",
    "output": [
        {
            "id": "msg_0b04d53b8b92cc7c0169bcfef8f534819a8e2670cf708e5495",
            "type": "message",
            "status": "completed",
            "content": [
                {
                    "type": "output_text",
                    "annotations": [],
                    "logprobs": [],
                    "text": "I'm an AI assistant at OpenAI, providing services through APIs.  \nI can help you answer questions, write, program, translate, summarize, etc.\n\nIf you want to be more specific, for example:\n- What am I good at?\n- Can you write code?\n- Can you handle Chinese?\n- What's the difference with ChatGPT\n\nYou can continue to ask me."
                }
            ],
            "phase": "final_answer",
            "role": "assistant"
        }
    ],
    "parallel_tool_calls": true,
    "presence_penalty": 0,
    "previous_response_id": null,
    "prompt_cache_key": "0f1656c4-c960-4aa5-bca0-9c347f63968e",
    "prompt_cache_retention": null,
    "reasoning": {
        "effort": "none",
        "summary": null
    },
    "safety_identifier": "user-psOXL4gRGR9ADfdFK7IEzH8J",
    "service_tier": "default",
    "store": false,
    "temperature": 1,
    "text": {
        "format": {
            "type": "text"
        },
        "verbosity": "medium"
    },
    "tool_choice": "auto",
    "tool_usage": {
        "image_gen": {
            "input_tokens": 0,
            "input_tokens_details": {
                "image_tokens": 0,
                "text_tokens": 0
            },
            "output_tokens": 0,
            "output_tokens_details": {
                "image_tokens": 0,
                "text_tokens": 0
            },
            "total_tokens": 0
        },
        "web_search": {
            "num_requests": 0
        }
    },
    "tools": [],
    "top_logprobs": 0,
    "top_p": 0.98,
    "truncation": "disabled",
    "usage": {
        "input_tokens": 9,
        "input_tokens_details": {
            "cached_tokens": 0
        },
        "output_tokens": 80,
        "output_tokens_details": {
            "reasoning_tokens": 0
        },
        "total_tokens": 89
    },
    "user": null,
    "metadata": {}
}

Modified at 2026-03-25 06:34:43

GPT 5.4

gemini-2.5-flash