OpenAI generation
OpenAI generative services, including text, images, video, and other generation.
Your API key is pre-filled in the snippet — copy and run it in your terminal or IDE.
This is only a basic call example. See the full docs for more parameters and advanced usage.
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.
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.
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.
Get API Key
Register for Ace Data Cloud and generate an API key from the console.
Select API and Model
Select Chat, Images, or Embeddings API based on your needs, along with the required model.
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/embeddingsModel Matrix
Select the most suitable model by task
🚀 GPT-5 Series
The latest flagship conversational model, significantly improved reasoning and creative abilities.
✨ 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-4o Series
Efficient multimodal model, supports mixed input of text and images.
📐 GPT-4.1 Series
Optimized for programming and long context, strong instruction-following ability.
🧠 o Series Reasoning
Designed for complex reasoning, providing high-quality answers after deep thinking.
🎨 Image Models
Text-to-image and image editing.
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
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
Dedicated plans for high-usage teams
- ✓ Volume-based tiered discounts
- ✓ Priority support with account manager
- ✓ Custom rate limits
- ✓ SLA guarantees
- ✓ Private deployment solutions
| 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
Get Started with OpenAI API
One API Key gives access to the full range of OpenAI models, from conversation to images to vectorization.
OpenAI Chat Completion API, compatible with the official API format.
OpenAI Embeddings API for generating text vector representations.
Unified image generation endpoint compatible with the OpenAI Images API. A single endpoint supports DALL·E 2/3, the full GPT Image family (gpt-image-1, gpt-image-1.5, gpt-image-2), and Google's Nano Banana family (nano-banana, nano-banana-2, nano-banana-pro). Fine-grained control via size, quality, style, background, output_format, moderation, etc., with transparent background, PNG/JPEG/WebP outputs, and optional callback_url for async delivery.
OpenAI model list API, query the current available model list, compatible with the official interface format.
OpenAI Responses API, compatible with the official API format.
OpenAI image editing API, input images and instructions, output modified images.
Combine the text into natural speech (OpenAI compatible /v1/audio/speech), supporting multiple voice tones such as tts-1 and tts-1-hd, and directly return audio bytes.
OpenAI Realtime API — low-latency realtime voice conversation over WebSocket, compatible with the official API format.
OpenAI task query API — retrieve the status and result of an async OpenAI generation task (e.g. image or video) by its ID.
Packages
We offer various credit packages. The more you purchase, the higher the discount you receive.
up to37% OFF