OpenAI

APIs and tools for building AI products

13K followers

13K followers

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

Launch date

SymphonyAn open-source spec for Codex orchestration

Launched on April 30th, 2026

GPT-5.5 by OpenAIOpenAI's smartest and most intuitive to use model yet

Launched on April 26th, 2026

Workspace agents in ChatGPTCodex-powered agents for teams.

Launched on April 23rd, 2026

ChronicleBuild Codex memories from recent screen context.

Launched on April 21st, 2026

GPT‑RosalindPurpose-built model for scientific research & drug discovery

Launched on April 18th, 2026

Codex 2.0 by OpenAICodex now runs apps, automates tasks, codes & more

Launched on April 17th, 2026

OpenAI Agents SDKBuild production agents with harness and sandbox

Launched on April 16th, 2026

ChatGPT on CarPlayChatGPT voice in CarPlay for hands-free driving AI on the go

Launched on April 3rd, 2026

Codex PluginsPackage Codex skills and app integrations as plugins

Launched on March 27th, 2026

GPT‑5.4 mini and nanoFast and efficient models optimized for coding and subagents

Launched on March 18th, 2026