OpenAI

LLM API platform for text, vision, reasoning, embeddings, speech, and multimodal developer workflows.

Introduction

OpenAI provides APIs for language models, reasoning, multimodal generation, embeddings, and agent-oriented application building.

LLM API platform focused on Claude models for reasoning, coding, agents, and enterprise AI use cases.

Route requests to dozens of leading LLMs through one API, with unified pricing, fallbacks, and provider flexibility.