Single attempt vs memento, by modelBoth use the detailed prompt. Counts are successes / runs; whiskers are Wilson 95% intervals.020406080100inference setup success rate (%)Qwen3-Coder-30B-A3BGemma4-26B-A4BQwen3.5-9B (thinking off)3/1316/2610/2114/2211/1510/29single attemptmemento chain