OpenAI generation API

OpenAI generative services, including text, images, video, and other generation.

API home page: Ace Data Cloud - OpenAI generation

Keywords: openai-api, openai-compatible, chat-completions, rest-api, ai-api, developer-tools, aichat, aiimage, AI API, REST API, Developer API, Ace Data Cloud

Why Use OpenAI generation on Ace Data Cloud

Unified developer platform with one API key, billing system, and usage tracking
Production-ready AI API endpoints served from https://api.acedata.cloud
English integration guides, API references, and service documentation
Global-ready workflow for developers building chat, image, video, music, and search products

Overview

OpenAI · GPT / o-series / DALL·E

OpenAI Full Series API

Access the full range of OpenAI models through a unified interface—GPT-5, GPT-4o, o3, o1 conversational reasoning, DALL·E 3 / GPT Image image generation, and Embeddings vectorization.

📄 View Documentation 🎨 Image Generation

🧠 GPT-5 / GPT-4o 💡 o3 / o4-mini reasoning 🎨 DALL·E 3 / GPT Image 📐 Embeddings

25+

Available Models

5

API Endpoints

Token

Pay-as-you-go

∞

No Rate Limits

Covering All Capabilities of OpenAI

Conversational reasoning, image generation, image editing, text vectorization—one API Key does it all

💬

Chat Completions

Fully supports GPT-5, GPT-4o, GPT-4.1 series, and o series reasoning models, with streaming output, tool invocation, and full support for JSON Mode.

🧠

Responses API

OpenAI's latest Responses API format, supporting the same models as Chat Completions, providing a more flexible interaction method.

🎨

Image Generation / Editing

DALL·E 3, DALL·E 2, and GPT Image 1 / 1.5 support text-to-image and image editing, with multiple size and quality options.

📐

Embeddings

Three embedding models: text-embedding-3-small/large and ada-002, for semantic search, clustering, and RAG applications.

Native OpenAI SDK Direct Connection

Modify base_url to access the full range of OpenAI models through Ace Data Cloud, fully compatible with the official SDK.

Python

from openai import OpenAI
client = OpenAI(
base_url="https://api.acedata.cloud",
api_key="YOUR_API_KEY"
)
Chat Completions

response = client.chat.completions.create(
model="gpt-5",
messages=[
{"role": "user", "content": "Explain the core concepts of machine learning"}
]
)
print(response.choices[0].message.content)
Image Generation

image = client.images.generate(
model="gpt-image-1",
prompt="A futuristic city at sunset",
n=1
)
print(image.data[0].url)

3 Steps to Get Started Quickly

It only takes a few minutes from registration to completing your first API call.

1

Get API Key

Register for Ace Data Cloud and generate an API key from the console.

2

Select API and Model

Choose the Chat, Images, or Embeddings API based on your needs, along with the required model.

3

Make a Request

Use the OpenAI SDK or HTTP requests, just modify the base_url to call.

What is the OpenAI API Suitable For?

Covers various AI application scenarios including text, images, and vectorization.

💻

Code Assistant

GPT-5 and o3 excel in programming tasks, suitable for code generation, review, and debugging.

🤖

AI Customer Service / Chatbot

Build intelligent customer service systems, GPT-4o-mini provides cost-effective conversational capabilities.

🎨

AI Painting

DALL·E 3 and GPT Image generate high-quality images, suitable for design and marketing material creation.

🔍

Semantic Search / RAG

Embeddings API vectorizes text to build semantic search engines and knowledge base Q&A systems.

📊

Data Analysis

Input data for GPT to analyze trends, generate reports, and visualize suggestions.

🔬

Complex Reasoning

Models like o3 and o3-pro excel in mathematical proofs, logical analysis, and multi-step problem solving.

API Endpoints

5 API endpoints cover the full capabilities of OpenAI

💬 Chat Completions

Conversational text generation, supports streaming output, tool calls, etc.

/openai/chat/completions

🧠 Responses

OpenAI's next-generation response interface, supports the same model set.

/openai/responses

🎨 Images Generations

Text to image generation, DALL·E 3 / GPT Image.

/openai/images/generations

✏️ Images Edits

Image editing based on image and text prompts.

/openai/images/edits

📐 Embeddings

Text vectorization for search, clustering, and RAG.

/openai/embeddings

Model Matrix

Select the most suitable model by task

🚀 GPT-5 Series

The latest flagship conversational model, significantly enhanced reasoning and creative capabilities.

gpt-5 gpt-5-mini gpt-5-nano gpt-5-pro

✨ GPT-5.x Series

Enhanced versions of GPT-5, 5.1 and 5.2 further improve capabilities.

gpt-5.1 gpt-5.2

⚡ GPT-4o Series

Efficient multimodal model, supports mixed input of text and images.

gpt-4o gpt-4o-mini gpt-4o-image

📐 GPT-4.1 Series

Optimized for programming and long context, strong instruction-following capabilities.

gpt-4.1 gpt-4.1-mini gpt-4.1-nano

🧠 o Series Reasoning

Designed for complex reasoning, provides high-quality answers after deep thinking.

o3 o3-pro o3-mini o4-mini o1 o1-pro

🎨 Image Models

Text-to-image generation and image editing.

gpt-image-1 gpt-image-1.5 dall-e-3 dall-e-2

OpenAI API Pricing

Charged based on actual usage, conversation by Token, images by piece, embeddings by Token.

Bulk packages offer more discounts

Pay-as-you-go

Token / Per Image Billing

Low Price Based on actual usage

Text billed by Token, images billed by piece, no minimum consumption

✓ Full range of GPT-5 / 4o / 4.1
✓ o3 / o4-mini reasoning models
✓ Image generation starting at $0.019 / piece
✓ Embeddings as low as $0.0027 / million Tokens
✓ Streaming — Free

View Pricing Details

Enterprise Edition

Custom

Dedicated plans for high-usage teams

✓ Tiered discounts based on usage
✓ Priority support with account manager
✓ Custom rate limits
✓ SLA guarantees
✓ Private deployment options

Contact Sales

🎨 Reference Prices for Image Generation

Model	Specifications	Price per Image
GPT Image 1	All Sizes	$0.019
GPT Image 1.5	All Sizes	$0.052
DALL·E 3	Standard 1024×1024	$0.019
DALL·E 3	Standard 1024×1792	$0.038
DALL·E 3	HD 1024×1024	$0.038
DALL·E 3	HD 1024×1792	$0.057
DALL·E 2	1024×1024	$0.0095

Frequently Asked Questions

Common questions about using the OpenAI API

What is the difference between using this and directly using the official OpenAI API?›

Ace Data Cloud provides a proxy interface fully compatible with the official OpenAI format, without the need to register an OpenAI account or bind an overseas credit card. One API Key can access multiple models such as OpenAI, Claude, Gemini, Grok, etc.

What is the difference between GPT-5 and GPT-4o?›

GPT-5 is OpenAI's latest flagship model, surpassing GPT-4o in reasoning, creativity, and knowledge capabilities. GPT-4o is a well-validated cost-effective choice, suitable for cost-sensitive scenarios.

What scenarios are the o series reasoning models suitable for?›

Models like o3, o3-pro, and o4-mini perform deep thinking before providing answers, particularly suitable for tasks requiring deep reasoning such as mathematical calculations, logical reasoning, and code analysis. o3-mini and o4-mini offer lower-cost reasoning capabilities.

What is the difference between GPT Image and DALL·E 3?›

GPT Image 1 / 1.5 is OpenAI's latest native image generation model, directly integrated into the GPT model, supporting more natural text-image interaction. DALL·E 3 is a dedicated image generation model, supporting various quality and size options including Standard/HD.

Which model is good for Embeddings?›

It is recommended to use text-embedding-3-small, which has the best cost-performance ratio ($0.0027 / million Tokens). For higher precision, use text-embedding-3-large ($0.017 / million Tokens). ada-002 is an older model, compatible but not as cost-effective as v3.

Explore More AI Models

Ace Data Cloud offers a variety of large language models and AI service APIs

🟠

Claude

Anthropic AI

→ 💎

Gemini

Google AI

→ 🔴

Grok

xAI

→ 🎨

Midjourney

AI Painting

→

Start Using OpenAI API Now

One API Key connects to the full range of OpenAI models, from conversation to images to vectorization.

Get Started → Contact Support

Quick Start

Base URL: https://api.acedata.cloud
Service page: OpenAI generation on Ace Data Cloud
Docs: Developer documentation

curl --request POST "https://api.acedata.cloud/openai/chat/completions" \
  --header "Authorization: Bearer YOUR_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{}'

APIs and Guides

Explore the supported endpoints and integration guides for OpenAI generation.

API	Path	Integration Guidance
OpenAI Chat Completions API	`/openai/chat/completions`	OpenAI Chat Completion API Integration Guide
OpenAI Images Generations API	`/openai/images/generations`	OpenAI Images Generations API Integration Guide
OpenAI Responses API	`/openai/responses`	OpenAI Responses API Integration Guide
$t(document_title_openai_embeddings_api)	`/openai/embeddings`
OpenAI Images Edits API	`/openai/images/edits`	OpenAI Images Edits API Integration Guide

Related Resources

Support

If you meet any issue, please check support info or browse the latest documentation on docs.acedata.cloud.

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OpenAI generation API

Why Use OpenAI generation on Ace Data Cloud

Overview

OpenAI Full Series API

Covering All Capabilities of OpenAI

Chat Completions

Responses API

Image Generation / Editing

Embeddings

Native OpenAI SDK Direct Connection

Chat Completions

Image Generation

3 Steps to Get Started Quickly

Get API Key

Select API and Model

Make a Request

What is the OpenAI API Suitable For?

Code Assistant

AI Customer Service / Chatbot

AI Painting

Semantic Search / RAG

Data Analysis

Complex Reasoning

API Endpoints

💬 Chat Completions

🧠 Responses

🎨 Images Generations

✏️ Images Edits

📐 Embeddings

Model Matrix

🚀 GPT-5 Series

✨ GPT-5.x Series

⚡ GPT-4o Series

📐 GPT-4.1 Series

🧠 o Series Reasoning

🎨 Image Models

OpenAI API Pricing

Frequently Asked Questions

Explore More AI Models

Claude

Gemini

Grok

Midjourney

Start Using OpenAI API Now

Quick Start

APIs and Guides

Related Resources

Support

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