Build Daily

Tinley Park · September 9, 2026
Riley BrownSep 7, 2026

GPT-6 Astra Feels Like AGI (Here’s Everything It Can Do)

What it covers

The creator shares their week-long experience with early access to GPT-6 Astra, highlighting its impressive capabilities in 3D graphics, game development, and computer use. The video outlines seven key realizations that made the creator feel the model is approaching AGI, including the importance of Codex and Mac Mini setups.

The outline

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  1. Intro

    The creator introduces the episode and their week-long experience with GPT-6 Astra.

  2. 1. AI is better at 3D graphics than humans

    The creator demonstrates that AI is now better at 3D graphics than humans.

  3. Astra creates high quality video games

    Astra is shown creating high-quality video games, including a Call of Duty clone.

  4. 3. Vibe coding is solved

    The creator explains how vibe coding has been solved by the new model.

  5. 4. Computer use is insane

    The video highlights the insane capabilities of Astra's computer use.

  6. 5. Self-Testing gets way better

    The creator discusses how self-testing has gotten significantly better.

  7. 6. It's much better with Codex

    The creator explains why Codex is the number one tool to learn right now.

  8. 7. Mac Mini setups remain supreme

    The creator concludes that 24/7 Mac Mini setups remain supreme for this work.

Solo shipping speed

When a single prompt can produce a playable multiplayer game, the barrier to shipping drops. Solo builders can now test full product loops in hours rather than weeks. The focus shifts from building the engine to refining the experience.