OpenAI upgrades GPT-6 Astra Pro in ChatGPT
According to TestingCatalog's daily AI brief, OpenAI upgraded GPT-6 Astra Pro inside ChatGPT with faster responses, better plugin and tool use, and multiple agents working in parallel, now available to Pro users. The brief was compiled with Grok and post-edited by hand, and it is a multi-item roundup rather than a standalone OpenAI announcement. The same brief also said Codex and Work now reuse context across subagents, cache it longer and route requests for more cache hits.
Per the brief, the upgrade brings parallel multi-agent work and stronger plugin and tool use to ChatGPT's Pro tier, which directly affects users of the frontier model in daily use.
This source is a digest of several news items (“DAILY AI BRIEF 🗞 — Oct 17 OPENAI 🔥: - OpenAI …”). Find this story in the original.