GPT-5.6 Sol Ultra in Codex: What Developers Need to Know
GPT-5.6 Sol Ultra runs parallel subagents in Codex, scoring 91.9% on Terminal-Bench 2.1 — covers config changes, real costs, and the macOS crash bug.
Tag GPT-5.6
GPT-5.6 Sol Ultra runs parallel subagents in Codex, scoring 91.9% on Terminal-Bench 2.1 — covers config changes, real costs, and the macOS crash bug.