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

The author assigns Worker, Editor, Searcher and Maintainer roles to different models, with GPT-6 Astra periodically searching for new external information and running small experiments.

The author sarcastically piles up DevDay rumors reaching ASI, a new species on Mars and the fifth dimension, with Astra 6.1 tucked in, to mock leak culture.

GPT-6 Astra decides whether to refund, Jev verifies in 40ms that the reason matches the order, and only then is Stripe called, stopping 63 bad refunds in a day.

A video whose author states the visuals were produced entirely by GPT-6 Astra, showing its actual video generation output.

A design blogger lists four DevDay hopes: a major capability jump in GPT-6.1 Astra, reset and banked resets, a Grok Bot-like Claw Bot, and a big Codex update.

The author combined GPT-6 Astra with Google Maps to build a browsable 3D web page of an 11.4 km route from Silk Board to Marathahalli in Bangalore, covering over 5,000 structures.

A model tier list ranks Opus 5.5 ahead of GPT-6 Astra, and the author says the ordering is beyond dispute.

After two days of testing, a Chinese user says the degraded Astra is worse than Opus 5.5 and has cancelled their ChatGPT subscription to go back to Claude Code.

The post argues that however capable Astra is, heavy users who keep hitting usage limits while Opus 5.5 offers more room will find switching an easy decision.

A Japanese user asked GPT-6 Astra to handle a complex stem export, and it started smoothly operating the DAW by itself, which surprised them.

A test found Claude Code MAX 20x gives about 6B tokens per week, roughly 3x the GPT-6 Astra 20x quota, which is also less transparent.

The author says both Opus 5.5 and GPT-6 Astra trust stale docs over the actual code, and shares a prompt to clean up docs before handing off.