GPT-6 Astra in Practice: Tests, Use Cases, and Feedback

A user says all verified US clinicians can get GPT-6 Astra Pro for free and that in their biomedical testing it performs at the level of a world expert on any medical topic.

Ahead of Grok 4.7's release, a user argues its only real advantage is SpaceX engineering and rocket test data, while Grok 4.6 already trails Fable 5 and GPT-6 Astra on common benchmarks.

A user gave GPT-6 Astra two hours to build a website that would go viral on Twitter, and it produced a horse racing game where you have to draw the horse before racing.

Tibo says OpenAI has made no changes to Astra since launch, but users report less reasoning, more loops and worse results on the same tasks and prompts.

An Arabic post describes switching to the web version once the daily Codex quota runs out, using another allowance in the same subscription to keep running GPT-6 Astra and GPT-5.6 Pro.

The author uses GPT-6 Astra to build a simulation of iron age Mediterranean trade and resource imbalances, stressing the importance of the Levant-Tartessos routes.

The author says Astra is a roaring success but OpenAI has no compute left for its $200 plan, and notes the company raised its compute spend projection from $600B to $750B.

A short video showing a simple game the author developed with OpenAI GPT-6 Astra.

The author says DeepSeek V4.1 Flash is fast but careless and needs GPT-6 Astra to review its output; the pairing is strong but burns a lot of tokens.

The author gave Astra $1,000 and a terminal to queue tasks on its own; over 72 hours it completed 63 tasks, saving about 47 hours of work, and stopped only for decisions involving money.

The author nearly quit 3D but stayed for a ChatGPT 6 Astra-powered Blender to Seedance 2.5 workflow, with a full tutorial in the comments.

A post says GPT-6 Astra has saturated FrontierMath Tier 4, research-level math problems meant to take experts hours or days, reaching saturation in roughly 14 months, far sooner than expected.