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

The author says they built a bilingual Chinese-English probability theory learning site with Astra at zero cost and it is now live, with a link included.

The author argues Jev only serves a small fraction of developers and that enterprise adoption is limited by people, not models, while GPT-5.6 can already solve 90% of problems at average US businesses, with Astra going one step further.

On a browser benchmark, Astra medium scores 80.6, ahead of Sol medium at 66.9 and Opus 5.5 at 59.4, but costs $8.87 per task, prompting the author to ask OpenAI for lower pricing.

A Russian-language post says GPT-6 Astra can carry out the full cycle of medicinal chemistry experiments in a real laboratory and use LC-MS measurements to confirm a molecule exists.

A user announces a livestream pitting GPT-6 Astra in Codex against Opus 5.5 in Cursor in a match of the strategy game Unciv.

A comparison of two routes to AGI: Astra's giant centralized model on over 100,000 accelerators versus Qubic's distributed compute and coordination-based emergence.

Anthropic's Opus 5.5 responds to GPT-6 Astra by ranking above it, costing 40% less, resetting usage limits through October 22, and offering $100–$250 in trial credits.

Reproducing the EmbodiedSWE benchmark, GPT-6 Astra wrote a controller in 4 hours for about $85–120 in API costs, while Claude Opus 5.5 failed to seat the thread in both of its setups.

The author examines how Astra's human-like web browsing shapes ChatGPT's site recommendations and offers concrete advice for brands to improve their visibility.

An unsupported claim that nobody is still using GPT-6 Astra, framed as a backlash after the launch hype.

The poster says AI teams vague-post before launches, as with GPT-6 Astra and Opus 5.5, and that the codename "o" has now shown up in ChatGPT's code.

The post says GPT-6 Astra used over 100,000 GPUs and scored 62.7% on ARC-AGI-3, and asks what the AGI clause OpenAI and Microsoft quietly removed weeks before launch now means.