Grok 4.3

AI model by xAI

Creator: xAI
Overall score: 64.25 (BenchLM)
Snapshot rank: #33 of 50
Data source: benchlm-models
Catalogued: August 30, 2026
Score page: https://benchlm.ai/models/grok-4-3

More models from xAI

Catalogue entry from the RL Engineering daily scrape of public sources. Data reflects the 2026-08-30 snapshot.