Grok 4.20 Beta achieved a 97% accuracy rate in the τ²-Bench evaluation, ranking second.

MeNews · 2026-04-09T05:01:33+00:00

ME News Update, April 5 (UTC+8): Recently, Grok 4.20 Beta achieved a 97% accuracy rate in the τ²-Bench evaluation, ranking second. τ²-Bench is an assessment built on the original Sierra τ-bench framework and is known for its rigor. This evaluation not only tests AI

MeNews

2026-04-09 05:01:33

ME News message, April 5 (UTC+8), recently Grok 4.20 Beta achieved 97% accuracy in the τ²-Bench evaluation, ranking second. τ²-Bench is an evaluation built on the original τ-bench framework from Sierra and is known for its rigor. The evaluation not only tests whether the AI can answer questions, but also whether the agent can successfully complete navigation tasks. (Source: InFoQ)

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