Grok 4.5

xAI · released Jul 7, 2026

xAI flagship with real-time knowledge and strong agentic results.

textimage500K ctxNot disclosed
61.3
Podium Score
#235 of 673
1469
Arena Elo
35 on Arena
59 t/s
Output Speed
$6/M
Output Price
$2/M in
500K
Context Window

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Category Scores

Benchmark Results

Model Details

Release dateJul 7, 2026
ParametersNot disclosed
LicenseProprietary
Context Window500,000 tokens
Input Price$2/M
Output Price$6/M
Output Speed59 t/s
Time to First Token12 ms
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