GPT-5.2 Thinking
Pretty great at coding, abstract reasoning, science, math, long context.
Completes difficult tasks using a terminal.
Tests the work between writing code and getting it to run.
Percentage of tasks resolved. Agent harness matters. Higher is better.
Run by Stanford / Laude Institute. Last checked 2026-10-14.
Visit the benchmark source ↗Pretty great at coding, abstract reasoning, science, math, long context.
Pretty great at coding, science.
Pretty great at coding, terminal work.
Vendor-reported. Terminus-2 harness, adaptive thinking at maximum effort, 1 million tokens per task; 1× guaranteed / 3× ceiling resources, five attempts per task.
Source ↗Observed 2026-10-14Pretty great at conversation.
The top score means the top sourced score in this snapshot. Different harnesses, budgets and samples can change results. A blank cell is a blank cell.