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AvailableAPI·
OpenAI API (GPT-4o, o3)
Programmatic access to OpenAI models: GPT-4o, o1, o3, GPT-4o mini, Whisper, DALL-E 3 and more, via REST with official SDKs for Python, Node.js and more.
Compatible with
openaiapigpt-4oo3sdk
OpenAI API
The OpenAI API provides access to OpenAI's full model family for production integrations.
Key models
- GPT-4o: multimodal (text + image + audio), 128k context
- o3: deep reasoning model for complex problems
- o4-mini: efficient reasoning, low cost
- GPT-4o mini: balanced for production at scale
Available endpoints
/v1/chat/completions— Chat and completions/v1/responses— New endpoint with integrated search and reasoning/v1/images/generations— DALL-E 3/v1/audio/transcriptions— Whisper/v1/embeddings— Text embeddings/v1/assistants— Assistants API (agents)
Quick start
pip install openai
from openai import OpenAI
client = OpenAI()
response = client.chat.completions.create(
model="gpt-4o",
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)