Grok 4.7 just ranked #1 on Harvey LAB-AA v1.1
outperforming Claude Opus 5.5, GPT-6 Astra, Muse Spark 1.3, and others on the leaderboard
The benchmark is brutal: a single material hallucination means the entire task gets zeroed
This isn’t just about getting answers right... it’s about completing the entire task correctly without making material hallucinations
Grok 4.7 is becoming an absolute monster at high-stakes reasoning
outperforming Claude Opus 5.5, GPT-6 Astra, Muse Spark 1.3, and others on the leaderboard
The benchmark is brutal: a single material hallucination means the entire task gets zeroed
This isn’t just about getting answers right... it’s about completing the entire task correctly without making material hallucinations
Grok 4.7 is becoming an absolute monster at high-stakes reasoning