xAI · x-ai/grok-4.5

grok-4.5

Senior Developer 500k context Hermes Strong

Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.

Input / M

$2.000

Output / M

$6.000

Value score

42.38

30d price Δ

Reasoning (AA)

38.8

Coding (AA)

72.4

Tool / agentic

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Knowledge cutoff

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Price history

Not enough history yet — newer than the backfill window.

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