OpenAI compatible API. Attested gateway. Public status.

xAI: Grok 4.3

All providers serving xAI: Grok 4.3 via TrustedRouter.

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1 URLbase_url migration
100smodels and routes
0prompt logs by default

x-ai/grok-4.3

US providers xAI Grok

All models

PublisherxAI Grok (grok)
AI IQ IQ 111 #25 on AI IQ
Context1,000,000 tokens
Providers
Endpoints2 endpoints
Modes chat US providers
Routes prepaid BYOK

Providers serving this model

Sorted by lowest combined prompt and completion price. Use "provider": {"sort": "throughput"} in the request body (or append :nitro to the model id) to route to the fastest provider instead.

Provider Usage Prompt Completion Attested TR stores content Provider policy
xAI Grok (grok) Credits $1.375/1M $2.75/1M yes yes upstream varies
xAI Grok (grok) BYOK $1.375/1M $2.75/1M yes yes upstream varies

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