Grok 4.6

active

xAI

Specifications

Modalities

Context Window500K tokens

Max Output-

Training Cutoff-

Open SourceNo

Pricing (per 1M tokens)

Input$2.0000

Output$6.0000

Cache Read$0.5000

Benchmarks

Arena score (text)1455

Arena ratings: LMArena leaderboard dataset, CC BY 4.0, snapshot 2026-10-28.

MMLU-Pro-

SWE-Bench-

GPQA Diamond-

HumanEval-

ARC-AGI-

MATH-

API

Model IDgrok-4.6

Sources

xAI: Models and Pricing
model id, context window, price input, price output, price cache read · as of 2026-11-02
xAI: Release notes
api available · as of 2026-11-02
LMArena: Arena leaderboard dataset, text_style_control overall: Grok 4.6 (High)
elo rating · as of 2026-10-28