Responses

Overview

responses is OpenAI's most advanced model response generation interface, supporting richer interactive capabilities and tool integration.

Core Features

Multimodal Input: Supports text and image input

Text Output: Generates high-quality text responses

Stateful Interaction: Uses outputs from previous responses as subsequent inputs to maintain conversation coherence

Built-in Tools: Integrates file search, web search, computer use, and other functionalities

Function Calling: Allows the model to access external systems and data sources

Important Notes

⚠️ Model Variability
Different model providers may support different request parameters and return different response fields. We strongly recommend checking the official documentation of the respective model provider to understand the complete parameter list and usage methods.

Reference Documentation

For more detailed information about the responses interface, please refer to the OpenAI Official Documentation.

OpenAI Related Guides:

Conversation State Management

Extending Models with Tools

curl --location --request POST 'https://api.cometapi.com/v1/responses' \ --header 'Authorization: Bearer {{api-key}}' \ --header 'Content-Type: application/json' \ --data-raw '{ "model": "gpt-4o", "input": [ { "role": "user", "content": [ { "type": "input_file", "file_url": "https://www.berkshirehathaway.com/letters/2024ltr.pdf" }, { "type": "input_text", "text": "Analyze the letter and provide a summary of the key points." } ] }]}'

{ "id": "chatcmpl-AreYSBEwmzB0kY3GxzBEhE1Olct83", "object": "chat.completion", "created": 1737350640, "model": "o3-pro", "system_fingerprint": "fp_f3927aa00d", "choices": [ { "index": 0, "message": { "content": "Hello! How can I assist you today?", "role": "assistant" }, "finish_reason": "stop" } ], "usage": { "completion_tokens": 9, "completion_tokens_details": {}, "prompt_tokens": 9, "prompt_tokens_details": {}, "total_tokens": 18 } }

Overview#

Core Features#

Important Notes#

Reference Documentation#

Request

Responses

Overview

Core Features

Important Notes

Reference Documentation