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xAI

Grok 4.5

SpaceXAI's smartest model with frontier performance on coding, knowledge work, and STEM.

ReasoningTool UseImplicit CachingFile InputVision (Image)Web Search
index.ts
import { streamText } from 'ai'


const result = streamText({
  model: 'xai/grok-4.5',
  prompt: 'Why is the sky blue?'
})
OverviewProvidersThroughputLatencyUptimeStatusSimilar