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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

dimentary

@dimentary · Sep 17

Growing set of robotics experiments using frontier vision-language models, currently centred on Astra controlling and reasoning about robot tasks.

Pietro Schirano

@skirano · Sep 3

Pietro Schirano connected Astra to Ableton via MCP and let it create every synth instrument, part and arrangement of a track from scratch.

Brian Pridgen, MD

@pridgenmd · Sep 5

Brian Pridgen, a hand and microsurgeon, used Astra to build interactive 3D anatomy with an exploded view of the upper extremity plus a carpal tunnel release demo, hosted for anyone to try.

Paul Solt

@PaulSolt · Sep 3

Paul Solt used his AppCreator skill with GPT-6 Astra to produce a HealthKit app showing weekly run/walk distance rather than averages, something Apple Health makes hard. He says no earlier model got it working from a single prompt.

Wuyang Zhou

@wuyang_zhou · Sep 18

Wuyang Zhou shows what happens when GPT-6 Astra plays Minecraft via his Jev setup, a demonstration of its computer-use control in a game world.

agent-wow

agent-wow.sh · Oct 2

Autonomous agent harness in which Astra clears the Orc starting zone in about 40 minutes, a notable long-horizon game-playing result.

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.