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OpenAI API
API access to GPT-4, DALL-E, Whisper, and more
Overview
The OpenAI API provides access to GPT-4, GPT-4o, DALL-E 3, Whisper, and TTS models. The most widely used AI API for building chatbots, content generation, and AI-powered applications.
Features
GPT-4o & GPT-4
DALL-E 3 image generation
Whisper transcription
Text-to-speech
Function calling
Assistants API
How to Get Started
Sign up at platform.openai.com. Get an API key and install: pip install openai or npm install openai.
Pricing
Pay per token
View pricing detailsFAQ
What's the difference between GPT-4 and GPT-4o?
GPT-4o is faster and cheaper while maintaining similar quality. It also supports native vision and audio.