AI-Roundtable Ranking — one entry per benchmark run — Business law

Business law 2026-09-10: Claude Opus 5 (80)

2026-09-10T06:41:54.000Z

Business law: Claude Opus 5 80/100.

In Business law, Claude Opus 5 (top score) contradicts a stored key fact on average 0,5 times per answer and adds avg 3,2 claims the judge panel flags as false or unsupported; 100 % of answers carry at least one flag. The lowest value is Grok 4.5 at avg 1,0 per answer. Relative to answer length: 0,47 per 1000 output tokens, lowest DeepSeek V4 Pro at 0,25.

Full run with confidence intervals, diff to the previous run and raw data

Business law 2026-09-07: Claude Opus 5 (81)

2026-09-07T18:18:39.000Z

Business law: Claude Opus 5 81/100.

In Business law, Claude Opus 5 (top score) contradicts a stored key fact on average 0,8 times per answer and adds avg 2,2 claims the judge panel flags as false or unsupported; 100 % of answers carry at least one flag. The lowest value is Grok 4.5 at avg 1,0 per answer. Relative to answer length: 0,41 per 1000 output tokens, lowest GLM-5.3 at 0,21.

Full run with confidence intervals, diff to the previous run and raw data

Business law 2026-08-01: GPT-5.6 Sol (79)

2026-08-01T05:54:40.000Z

Business law: GPT-5.6 Sol 79/100.

In Business law, GPT-5.6 Sol (top score) contradicts a stored key fact on average 0,7 times per answer and adds avg 0,7 claims the judge panel flags as false or unsupported; 97 % of answers carry at least one flag. The lowest value is Grok 4.5 at avg 1,0 per answer. Relative to answer length: 0,21 per 1000 output tokens.

Full run with confidence intervals, diff to the previous run and raw data

Business law 2026-07-19: Claude Opus 4.7 (80)

2026-07-19T12:01:08.000Z

Business law: Claude Opus 4.7 80/100.

In Business law, Claude Opus 4.7 (top score) contradicts a stored key fact on average 0,4 times per answer and adds avg 1,8 claims the judge panel flags as false or unsupported; 97 % of answers carry at least one flag. The lowest value is Grok 4.5 at avg 1,1 per answer. Relative to answer length: 1,53 per 1000 output tokens, lowest GPT-5.6 Sol at 0,25.

Full run with confidence intervals, diff to the previous run and raw data

Business law 2026-06-21: GPT-5.5 Pro (82)

2026-06-21T14:39:14.000Z

Business law: GPT-5.5 Pro 82/100.

In Business law, GPT-5.5 Pro (top score) contradicts a stored key fact on average 0,4 times per answer and adds avg 0,8 claims the judge panel flags as false or unsupported; 100 % of answers carry at least one flag. Relative to answer length: 0,11 per 1000 output tokens.

Full run with confidence intervals, diff to the previous run and raw data

Business law 2026-05-29: GPT-5 (80)

2026-05-29T04:35:00.000Z

Business law: GPT-5 80/100.

In Business law, GPT-5 (top score) contradicts a stored key fact on average 0,4 times per answer and adds avg 1,0 claims the judge panel flags as false or unsupported; 97 % of answers carry at least one flag. The lowest value is Grok 4.3 at avg 1,1 per answer. Relative to answer length: 0,63 per 1000 output tokens.

Full run with confidence intervals, diff to the previous run and raw data