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Official sources onlyPrices in USD per 1M tokens
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xAIVerified

Grok 4.3

grok-4.3 · Last successfully verified Oct 23, 2026, 12:19 AM

CompareOpen calculator
VerifiedRecently verified against the official source. Last successfully verified 2026-10-23 UTC.
Input$1.25per 1M tokens
Output$2.50per 1M tokens
Cached input$0.20per 1M tokens

xAI Grok 4.3

Calculator

Cost calculator

Estimate this model’s cost for uncached input, published cached input and output usage.

Estimated cost$17.50for this workload
Rates

Pricing tiers

Standard, batch and long-context rates from the official source.

Price typeToken rangeInput / 1MCached / 1MOutput / 1M
Standard · Verified≤ 199,999$1.25$0.20$2.50
Long context · Verified≥ 200,000$2.50$0.40$5.00
Batch · Verified≤ 199,999$1.00$0.16$2.00
Batch · Verified≥ 200,000$2.00$0.32$4.00
History

Pricing history

Verified changes to standard input and output rates.

No verified pricing changes recorded yet.

Changes will appear here after a verified update.
Model details

Specifications

Context window1,000,000
Maximum outputNot published
ModalitiesText, Vision
ReasoningSupported
Tool callingNot published
Structured outputNot published
Alternatives

Compare with similar models

Open comparison
AMAmazon Nova Pro · Bedrock us-east-1Amazon Bedrock$0.80input / 1MAMAmazon Nova 2.0 Lite · Bedrock us-east-1Amazon Bedrock$0.33input / 1MDSDeepSeek V4 ProDeepSeek$1.32input / 1M

Alternatives above are nearest by combined input/output rate, not a claim of equivalent model quality or capabilities.

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Provenance

Official source

Every price is tied to the official page and an immutable source snapshot. A successful HTTP check alone does not verify a price.

Official pricing URL
Open source
Last source check
Oct 23, 2026, 12:19 AM
Snapshot captured
Oct 23, 2026, 12:19 AM
Last price verification
Oct 23, 2026, 12:19 AM
Snapshot
71b1d8c50095