OpenAI

APIs and tools for building AI products

11K followers

11K followers

•

The most powerful platform for building AI products. Build and scale AI experiences powered by industry-leading models and tools.

Launch date

Codex Security Our application security agent

Launched on March 7th, 2026

GPT‑5.4 OpenAI's most efficient model: less tokens, more clarity

Launched on March 6th, 2026

Codex app for Windows Codex now runs natively on Windows with secure sandbox

Launched on March 5th, 2026

GPT‑5.3 Instant in ChatGPT More accurate, less cringe, smoother & useful daily chats!

Launched on March 4th, 2026

gpt-realtime-1.5 by OpenAI Tighter instruction adherence in speech agents

Launched on February 26th, 2026

GPT‑5.3‑Codex‑Spark An ultra-fast model for real-time coding in Codex

Launched on February 13th, 2026

OpenAI Frontier Operate AI coworkers on a single enterprise platform

Launched on February 9th, 2026

GPT-5.3-Codex Expanding Codex to the full spectrum of computer work

Launched on February 6th, 2026

Codex by OpenAI A command center for working with agents

Launched on February 3rd, 2026

Prism A free, LaTeX-native workspace for scientists

Launched on January 28th, 2026