Compare AI models

Specifications
Parameters
—744B
API pricing
Input price
$2.00$1.00
Output price
$6.00$3.20
Cached input price
$0.50$0.20
Cheapest input
$2.00xAI$0.60GMICloud
Cheapest output
$6.00xAI$1.92GMICloud
Benchmarks
BullshitBench v2
66%28%
Overview
CompanySpaceXAIZ.ai
Release dateAug 12 2026Feb 12 2026
AccessClosedOpen Weight
Model detailsView modelView model

Frequently asked questions

Grok 4.6 leads GLM-5 on 1 of the 1 benchmark they both report (BullshitBench v2). GLM-5 is cheaper on both input and output: $1.00 vs $2.00 per million input tokens, and $3.20 vs $6.00 per million output tokens. Figures are base-tier rates. GLM-5 shipped 181 days before Grok 4.6, so benchmark comparisons should account for the intervening progress.

Grok 4.6 is closed, while GLM-5 is open weight.

On BullshitBench v2, Grok 4.6 leads at 66% vs GLM-5 at 28%.