Grok 4.20

released 2026-02-17

BenchAtlas Index

as of 2026-07-14

Not enough benchmark coverage for a composite score (needs ≥4 families across ≥3 categories). The per-benchmark evidence below stands on its own — sparse coverage is an evidence gap, not a low score.

Benchmark evidence

1 results

external indices

ECI

152.6 points

independent

Epoch AI Benchmarking Hub

Related variants

Grok 4 0709 Grok 4.5 Grok 4.3 Grok 2 1212 Grok 3 Grok 4.1 Grok 2 (2024-08-13)Grok 4