Tau2 Bench Telecom (Opus 4.6 System Card): leaderboard

Tau2 Bench Telecom results as reported in the Claude Opus 4.6 system card — Anthropic-run evaluation comparing a small set of frontier models.

Metric: Score (%). Source: www-cdn.anthropic.com. Saturation forecast: Estimated already saturated. 5 models tracked.

Top models

#ModelScoreOverall rank
1Claude Opus 4.6 (Thinking)99.3#63 (Claude Opus 4.6)
2GPT-5.298.7#110
3Claude Opus 4.5 (Thinking)98.2#83 (Claude Opus 4.5)
4Claude Sonnet 4.598#142
5Gemini 3 Pro98#80

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=tau2-bench-telecom-opus-4-6-system-card · How It Works · Data refreshed daily, snapshot 2026-10-20.