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, openai, audio, speech, tts

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 All Series API

Access all OpenAI models through a unified interface—GPT-5, GPT-4o, o3, o1 conversational reasoning, DALL·E 3 / GPT Image generation, 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 OpenAI Capabilities

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, streaming output, tool calls, JSON Mode fully supported.

🧠

Responses API

OpenAI's latest Responses API format, supports the same models as Chat Completions, providing more flexible interaction methods.

🎨

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

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

Native OpenAI SDK Direct Connection

By modifying the base_url, you can 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)

Quick Start in 3 Steps

From registration to completing your first API call, it only takes a few minutes.

1

Get API Key

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

2

Select API and Model

Select 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, modify the base_url to make the call.

What is the OpenAI API suitable for?

Covers various AI application scenarios such as text, images, and vectorization.

💻

Code Assistant

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

🤖

AI Customer Service / Chatbot

Build intelligent customer service systems, GPT-4o-mini provides cost-effective and efficient 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

Inference models like o3 and o3-pro excel at 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 images 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 improved reasoning and creative abilities.

gpt-5 gpt-5-mini gpt-5-nano gpt-5-pro gpt-5.4-pro

✨ GPT-5.x Series

Enhanced versions of GPT-5, with continuous improvements in 5.1, 5.2, 5.4, and 5.5, the latest 5.6 (Luna / Terra / Sol) covers lightweight to flagship.

gpt-5.1 gpt-5.2 gpt-5.2-pro gpt-5.4 gpt-5.5 gpt-5.5-pro gpt-5.6-luna gpt-5.6-terra gpt-5.6-sol

⚡ 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 ability.

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

🧠 o Series Reasoning

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

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

🎨 Image Models

Text-to-image and image editing.

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

OpenAI API Pricing

Charged based on actual usage, conversation by Token, images by piece, embeddings by Token—GPT / o series conversation Token prices are as low as 20% of the official OpenAI price.

Bulk packages can enjoy more discounts

Pay-as-you-go

Token / Charged by piece

Low price based on actual usage

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

✓ GPT-5 / 4o / 4.1 full series
✓ o3 / o4-mini inference models
✓ Conversation Token as low as 20% of the official price
✓ 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

✓ Volume-based tiered discounts
✓ Priority support with account manager
✓ Custom rate limits
✓ SLA guarantees
✓ Private deployment solutions

Contact Sales

🎨 Image Generation Reference Price

Model	Specification	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 the official OpenAI API directly?›

Ace Data Cloud provides a proxy interface that is 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?›

Reasoning models like o3, o3-pro, and o4-mini perform deep thinking before providing answers, making them particularly suitable for tasks that require 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 interactions. DALL·E 3 is a dedicated image generation model that supports various quality and size options, including Standard/HD.

Which model is good for Embeddings?›

We recommend text-embedding-3-small, which offers 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 that has good compatibility but is 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

→ 🎨

Flux

AI Painting

→

Get Started with OpenAI API

One API Key gives access 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
Demo: Try the demo

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 Embeddings API	`/openai/embeddings`	OpenAI Embeddings API Integration Guide
OpenAI Images Generations API	`/openai/images/generations`	OpenAI Images Generations API Integration Guide
	`/openai/models`
OpenAI Responses API	`/openai/responses`	OpenAI Responses API Integration Guide
OpenAI Images Edits API	`/openai/images/edits`	OpenAI Images Edits API Integration Guide
OpenAI Speech API	`/v1/audio/speech`	OpenAI Speech API Integration Guide
OpenAI Transcriptions API	`/v1/audio/transcriptions`	OpenAI Transcriptions API Integration Guide
	`/v1/realtime`
OpenAI Tasks API	`/openai/tasks`	OpenAI Tasks 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 All Series API

Covering All OpenAI Capabilities

Chat Completions

Responses API

Image Generation / Editing

Embeddings

Native OpenAI SDK Direct Connection

Quick Start in 3 Steps

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

Flux

Get Started with OpenAI API

Quick Start

APIs and Guides

Related Resources

Support

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