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/Grok 4.5
Grok

Grok 4.5

SpaceXAI's flagship for coding, agentic tasks, and knowledge work, served at fast-model speeds with configurable reasoning.

Pricing & availability:

  • GrokGrok API

    $2 / $6 per M
Strengths:
agentic codingspeedtoken efficiency
Share:
Details:

  • GrokProvider

    xAI

  • Context window

    500K

  • Input price

    $2/M

  • Output price

    $6/M

  • Open weights

    No

  • Released

    Jul 2026
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Benchmark scores:
BenchmarkRankScore
  • Artificial Analysis Intelligence Index logoArtificial Analysis Intelligence Index
    Rank—
    Score53.8
More xAI models:
Grok Build 0.1Grok 4.3Grok 4.20 Multi-AgentGrok 4.20