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

Astra Pro can now split one task across multiple agents with per-agent progress views for Pro users; the author asks whether sub-agents also run Astra Pro and compares Claude Code's per-sub-agent model choice.

Uses Astra Pro's parallel agents to advise splitting work into independent chunks with clear done criteria, then letting the agents run.

GPT-6 Astra Pro gains faster responses, stronger tool use, parallel multi-agent task splitting and live per-agent progress, available now to Pro users in Chat.

Astra Pro now responds faster with stronger tool calls, letting one task be split across parallel agents whose progress is tracked individually, shifting Pro users from asking one by one to dispatching in batches.

ChatGPT Pro is set to upgrade to GPT-6 Astra Pro, letting multiple AI agents collaborate inside ChatGPT to cut waiting and handle more complex work.

ChatGPT's Astra Pro now responds faster, uses plugins and tools better, and can split a task across multiple agents running in parallel, with per-agent progress tracking and review.

A video compares Anthropic's Claude Mythos 5 finding more efficient quantum circuits with OpenAI's day 12 Codex usage optimizations and GPT-6 Astra Pro parallel agents, framing one as research and the other as work efficiency.

An attendee recaps OpenAI DevDay Bengaluru, where 1.2B weekly users, 40+ model launches, GPT-6, Astra and shared worklogs framed AI as building alongside users.

A Japanese roundup of high-engagement AI posts from the past 12 hours, including Claude's ECDSA seed discovery, Claude Code authorship, and the GPT-6 Astra Pro parallel-agent upgrade.

Ex-OpenAI researcher Scott Aaronson says Astra's impact on math is like an asteroid landing, denial is no longer viable, and such models may reach regular subscribers in months.

The author praises Astra Pro on complex research but switched to Opus 5.5 over slowness and quality drops, keeping only ChatGPT Plus.

A Japanese post says the much-criticized GPT-6 Astra Pro gains faster responses, improved plugin and tool use, and explicit multi-agent support, which the author plans to test hands-on.