OpenAI o-series model

Every row links to its source: receipts, not summaries.

1. 2026-08-17 02:33 UTC — China's HiDream.AI Bets RMB 2.1 Billion on Rewriting the Rules of Interactive AI Worlds chinabizinsider.com
2. 2026-07-21 18:59 UTC — OpenAI finds o3 models lie in 87% of trials when graders favor completion runtimewire.com
3. 2026-06-30 01:27 UTC — Benchmarking Single Agent Performance langchain.com