OpenAI GPT-4o API General Availability logo
LLM API Free Added 29 Sep 2025

OpenAI GPT-4o API General Availability

GPT-4o, OpenAI's new flagship model with multimodal capabilities, is now generally available via API, offering faster responses and support for image and audio inputs.

multimodal LLM API

AI Overview

GPT-4o is OpenAI's advanced multimodal API that processes text, images, and audio inputs to generate intelligent responses with improved speed and accuracy. It's best for developers building AI applications requiring sophisticated language understanding across multiple content types. It stands out through its general availability, multimodal capabilities, and faster inference compared to previous models.

Features

FREE

  • Multimodal input processing
  • Image and audio understanding
  • Fast API response times
  • Text generation and completion
  • JSON mode for structured outputs
  • Vision-based document analysis

Use Cases

  • Generate visual content descriptions from product images for e-commerce platforms
  • Analyse medical images or technical diagrams to extract insights and information
  • Automate customer support by processing multimodal queries with images and text
  • Process audio transcription and summarisation for meeting documentation
  • Build accessibility tools that convert visual information to detailed text descriptions

Ready to try OpenAI GPT-4o API General Availability?

Visit the official site to get started.