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OpenAI· Released Sep 3

GPT-6 Astra

OpenAI's flagship GPT-6 model, released 2026-09-03 and pitched as its most intelligent and aligned yet, with state-of-the-art results on long-running computer-use benchmarks and ARC-AGI-3. Available in ChatGPT, Codex and the API; it powers products such as Dots and ChatGPT Work.

Interactive 3D anatomy site with 2,234 modelled piecesSep 5

Entries

Interactive 3D anatomy site with 2,234 modelled pieces

Ashe used Astra to build a site that pulls the male body apart into 2,234 parts from BodyParts3D, with skeleton, muscle, organ, vessel and nerve layers. A learning tool built from one prompt that went hugely viral.

Build · 53.4K likes

ashe Sep 5X

GPT 6 Astra - End of Developers?

Developer-focused first reaction asking whether Astra ends programming jobs, with live coding demos.

Video · 3.8M views

CodeWithHarry Sep 9YouTube

Awesome Astra for embodied AI and robotics

Large awesome-list collecting cases, demos and papers on using Astra for robotics and embodied AI, maintained by a researcher and open to pull requests.

Repo · 1.1K stars

zjwzcx Sep 12GitHub

GPT 6 Astra is ridiculous

Astra recreates several well-known games in turn, including Clash of Clans, Fortnite, Rocket League and Terraria.

Video · 1.4M views

Minimunch Sep 5YouTube

GPT-6 Astra is Crazy For AI Video

Filmmaker tries Astra for AI filmmaking via the Higgsfield MCP and walks through the pipeline from idea to finished clips.

Video · 316.8K views

Dan Kieft Sep 23YouTube

GPT-6 Astra: quick answers

What can you build with GPT-6 Astra?
People have published 137 public builds made with GPT-6 Astra. The most common uses are games (50), 3d graphics (17), coding (11), design (11) and animation videos (10).
What are the best GPT-6 Astra GitHub repos?
The most-starred open-source GPT-6 Astra projects in the index are Awesome Astra for embodied AI and robotics, Astra-Ares: adaptive reasoning effort for Codex tasks and RoboICL: embodied in-context learning with Astra.
Are there GPT-6 Astra demo videos?
Yes: 22 videos show GPT-6 Astra in use, each linked to the original post.
Where do people share GPT-6 Astra projects?
Mostly on X, GitHub and YouTube, from 128 creators between Sep 3 and Oct 7.