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grok-4.20-beta1

xAI
4
1491
Elo Rating

LMSYS Chatbot Arena

1491
Elo Rating
#4
of 12 models

Elo rating from LMSYS Chatbot Arena, measuring model performance through head-to-head human preference comparisons.

View on LMSYS Arena

Model Info

VendorxAI
Release DateFeb 17, 2026
LicenseProprietary
StatusFlagship Model

Raw Benchmarks

LMSYS Elo1491

Capabilities

Model CardVisionAudio

Data Sources

LMSYS Elo

Other Models from xAI

grok-4.20-beta-0309-reasoning
96.2
grok-4.20-multi-agent-beta-0309
94.8