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Verified AI pricing for better technical decisions.

Official sources onlyPrices in USD per 1M tokens
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xAIVerified

Grok 4.5

grok-4.5 · 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$2.00per 1M tokens
Output$6.00per 1M tokens
Cached input$0.30per 1M tokens

xAI Grok 4.5

Calculator

Cost calculator

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

Estimated cost$32.00for 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$2.00$0.30$6.00
Long context · Verified≥ 200,000$4.00$0.60$12.00
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 window500,000
Maximum outputNot published
ModalitiesText, Vision
ReasoningSupported
Tool callingNot published
Structured outputNot published
Alternatives

Compare with similar models

Open comparison
XGrok 4.6xAI$2.00input / 1MDSDeepSeek V4 ProDeepSeek$1.32input / 1MAMAmazon Nova Pro · Bedrock us-east-1Amazon Bedrock$0.80input / 1M

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

Curated price comparisons

Selected for a concrete pricing decision—not all possible model pairs.

  • Claude Sonnet 5 (Anthropic) vs Grok 4.5 (xAI)
  • GPT-5.6 Terra (OpenAI) vs Grok 4.5 (xAI)

Explore pricing rankings

  • Cheapest AI models for a balanced token workload
  • Cheapest AI model input token prices
  • Cheapest AI model output token prices
  • Cheapest verified cached-input token prices
  • AI models with the largest verified context windows
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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