Gemini 4 Argon vs Grok 4.5

Which is the better AI model in 2026? Here's how they compare.

Higher intelligence
Gemini 4 Argon
Google
50.4
Intelligence Index
View Gemini 4 Argon
Grok 4.5
xAI
38.8
Intelligence Index
View Grok 4.5

Capability profile

Artificial Analysis indices (0–100). Missing dimensions show as 0.

Head to head

Gemini 4 Argon
Grok 4.5
Intelligence
50.4
38.8
Coding
—
72.4
Math
—
—
Context window
1,048,576
500,000
Output price
$10/1M
$6/1M
Input price
$2/1M
$2/1M
Speed (t/s)
87
0
Knowledge cutoff
2026-03
—
Open weights
No
No
Compare more on the AI models hub.