OpenAI

Frontier AI research and products.

openai.com

Visit OpenAI

Live signals

GitHub

Hacker News

Changelog

Overview

OpenAI ships the GPT family of foundation models and the assistants that use them, powering a large share of production LLM traffic.

Tagged

llm

api

chatgpt

assistants

Alternatives

Other cards in AI.

Anthropic

anthropic.com

AI safety is a science.

🧠AI

Paid

Perplexity

perplexity.ai

Where knowledge begins.

🧠AI

Freemium

Cursor

cursor.com

The AI-first code editor.

🧠AI