OpenAI shipped GPT-6 Astra this month, and launch week alone has been a highlight reel. A few builds that actually stopped my scroll: 🔹 Riley Brown posted a screen recording captioned "Built this with Astra (GPT 6) this AM" — it shows Codex running with Astra and full computer access autonomously building a first-person-shooter map, working for just over 28 minutes and choosing its own upgrades like sculpted terrain, a moving convoy, and weighted movement across different surfaces. Explainx 🔹 Developer Ashe had Astra explode a full male anatomy model into 2,234 individually toggleable pieces in one interactive 3D web build — following an earlier viral demo where he did the same thing to a Tesla. DEV Community 🔹 Matt Shumer asked Astra to create a world in Unreal Engine, fill it with humans powered by Astra agents, and make them work together to survive. X I've hooked GPT-6 into my own "digital brain" and I'm running it hard over the next couple weeks. We're building several new apps with it right now — stay tuned. The benchmarks, for context: OpenAI says Astra surpassed its human action-efficiency baseline on 96% of levels of ARC-AGI-3, effectively reaching human parity on the benchmark — on the same eval, Astra reportedly hit human parity for the first time on any frontier model. It's also their first model to reach the "Critical" level of cybersecurity capability under their Preparedness Framework, with a 1M-token context window. Your turn 👇 What are YOU building or automating with GPT-6? Drop it below — pulling ideas from this thread for what we test next.