GPT-5.5 powers Codex: 82.7% Terminal-Bench 2.0, native Windows, 2x Pro usage through May.

Shared entities / Same source / Earlier coverage / Tension

GPT-5.5 Is Here. It's Fast, It's Expensive, and It Changes How You Prompt.

Both cover Bench, Codex, GPT, OpenAI; cite the same source (OpenAI); earlier Bench coverage from 2026-04-25.

Shared entities / Shared topic / What happened next

Codex CLI on GPT-5.5 tops Terminal-Bench 2.1 at 83.4%.

Both cover Bench, Codex, GPT, OpenAI; overlapping topics (codex, gpt-5); picks up the Bench thread on 2026-06-12.

Shared entities / Earlier coverage / Tension

Kimi K2.6: A 1-Trillion-Parameter Open-Weights Model Just Beat GPT-5.4 on SWE-Bench Pro

Both cover Bench, Bench Pro, GPT, SWE; earlier Bench coverage from 2026-04-21; pushes against this story (versus).

Shared entities / Shared topic / What happened next / Tension

Codex on GPT-5.5 tops Terminal-Bench 2.1 at 83.4%, but the top Claude config is export-banned.

Both cover Bench, Codex, GPT, Terminal; overlapping topics (codex, gpt-5); picks up the Bench thread on 2026-06-19.

Agents' Last Exam: frontier agents pass 2.6% of the hardest economically-valuable tasks.

Both cover Bench, Codex, GPT, Terminal; overlapping topics (codex, gpt-5); picks up the Bench thread on 2026-06-18.

Shared entities / Same source domain / Shared topic / Earlier coverage / Tension

GPT-5.4 Launches with Native Computer Use and 1M Context.

Both cover Codex, GPT, OpenAI; reported by the same outlet (openai.com); overlapping topics (codex, gpt-5).

GPT-5.3-Codex: First "High" Cybersecurity Rating

Both cover Codex, GPT, OpenAI; reported by the same outlet (openai.com); overlapping topics (codex, gpt-5).

Shared entities / Same source domain / What happened next

OpenAI shipped GPT-5.6 'Sol' and then handed the keys to Washington

Both cover Bench, GPT, OpenAI, Terminal; reported by the same outlet (openai.com); picks up the Bench thread on 2026-06-26.