Model Detail
Grok 4.3
xAI · Text · Chat completions
Lightweight model for cost-sensitive chat, basic generation, and batch text tasks.
Updated 2026-05-20
Input
1,25 USD / 1M tokens
Output
2,5 USD / 1M tokens
Context window
1.000.000 tokens
Max output
Not provided
Capabilities
Knowledge cutoff
Not provided
Reasoning model
Yes
Primary unit
1M tokens
Official and future third-party prices are shown in a shared unit.
Evidence rows
1
Each price row keeps source site, observed time, and excerpt.
Quick verify
Verify on Artificial Analysis
Start from this summary, then cross-check official sources or leaderboards.
Use cases
Good for
Not ideal for
Artificial Analysis snapshot
Fields below come from the AA model page for quick cross-checking.
AA Intelligence
53
AA Input price
1,25 USD / 1M tokens
AA Output price
2,5 USD / 1M tokens
Input modalities
Image / Text
Output modalities
Text
Source domain
artificialanalysis.aiPricing details
Structured official and third-party prices with extensible dimensions.
Official pricing
Third-party provider pricing
Sources and evidence
Each price line includes a source chain for trust and verification.
FieldEntrada / Salida / Entrada
ScenarioChat completions
Captured value1,25 USD / 1M tokens
Source domaindocs.x.ai
Observed at2026-05-20
ExcerptxAI docs model page for grok-4.3: input tokens $1.25 per 1M tokens; cached tokens $0.20 per 1M tokens. --- xAI docs model page for grok-4.3: output tokens $2.50 per 1M tokens.