GPT-6 Astra Review: The Best Agent Anyone Has Shipped, and the First One That Hides Its Work
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GPT-6 Astra Review Four days ago I wrote that Claude Fable 5.1's cache price cut was the real release , not the benchmark table. The argument was simple. When you run agents, the same context gets re-read on every turn of the loop, so cache reads quietly become most of your bill, and a 75% cut on t…
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- 2026-09-05 21:08 · DEV Community — AI
GPT-6 Astra Review: The Best Agent Anyone Has Shipped, and the First One That Hides Its Work