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

A post says OpenAI has paused its $200 Pro subscription because demand from Astra overwhelmed its systems, after Tibo had hinted it might happen.

A post jokes that Astra is so popular it took OpenAI just 22 days to run out of compute, with an image as evidence.

A meme says OpenAI has been collecting Millennium Prize Problems like infinity stones, while joking that Astra's launch brought overwhelming demand.

A blogger says OpenAI paused its $200 subscription plan because demand for GPT-6 Astra was so high, calling it a remarkable year for the company.

Tibo says Codex's growth from zero to 30 million users never looked like this, so OpenAI closed new sign-ups for the $200 tier that strains its systems most.

OpenAI is pausing new subscriptions to the $200 Pro plan so Astra stays available for existing users; current accounts, other plans and the API are unaffected.

The post says OpenAI ran 10,000 agents in parallel for 88 hours to produce a proof, then Astra spent 17 hours writing it into verifiable Lean code.

Paired with GPT-6 Astra at medium reasoning effort, GPT-Live-1 completed 83.6% of Tau3 airline, retail and telecom support tasks on the first attempt, versus 45.7% for GPT-Realtime-2.1.

The tailored ChatGPT Work experience combines built-in financial data with GPT-6 Astra's reasoning so teams can do research, build financial models and create client materials.

With Pro 20x paused for new subscribers, one user suggests running GPT-6 Astra as orchestrator on High/Medium, GPT-5.6 Luna as cheaper executors, then having Astra review the output.

A short post says OpenAI has paused new subscriptions to its $200 Pro plan because of the high compute demands of GPT-6 Astra.

In a reply on X, OpenAI's Thibault Sottiaux said he shouldn't have underestimated GPT-6 Astra, an official statement of the company's early stance after launch.