xAI

Grok 4.5

xAI's Grok model for chat, coding, agentic tools, and lower hallucination risk

Intelligence
38.8
AA Index
Output price
$6/1M
In $2/1M
Context
500k
tokens
Speed
0
tokens/sec

Performance

Capability profile

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

Benchmarks

GPQA Diamond93%
SciCode55%
Humanity's Last Exam43%

Specifications

Provider
xAI
Family
grok
Released
2026-07-08
Context window
500,000 tokens
Max output
500,000 tokens
Input price
$2/1M
Output price
$6/1M
Cache read
$0.3/1M
Input modalities
text
image
pdf
Output modalities
text
Capabilities
Reasoning · Tool calling · Structured output · File attachments

Specs from models.dev · benchmarks from Artificial Analysis.

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