K-Bench (Therapeutic v0): leaderboard

Metric: Overall (%, Therapeutic v0 prompt). Source: arxiv.org. Saturation forecast: Estimated already saturated. 63 models tracked.

Top models

#ModelScore
1GPT-5.2 (Non-reasoning)98.95
2GPT-5.5 (Low)98.72
3GPT-5.5 (Medium)98.65
4GPT-5.2 (High)98.64
5GPT-5.4 (Low)98.51
6Kimi K2.598.45
7Claude Haiku 4.5 (Non-reasoning)98.45
8GPT-5.5 (Non-reasoning)98.41
9GPT-5.4 (High)98.39
10GPT-5.5 (High)98.37
11GPT-5.4 (Non-reasoning)98.37
12Kimi K2.698.11
13Claude Fable 5 (Low)98.11
14GPT-5.6 Terra (Non-reasoning)98.05
15Claude Opus 4.8 (Low)97.87

Interactive version: theaggregate.ai/benchmark?slug=k-bench-therapeutic-v0 · How It Works · Data refreshed daily, snapshot 2026-10-04.