xAI: Grok 4.3 API Pricing
Grok 4.3 is a reasoning model from xAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual...
Input / 1M tokens
$1.25
Output / 1M tokens
$2.50
Cost per request (1K in / 500 out)
$0.0025
~$2.50 per 1M tokens mixed
Specifications
Context Window 1.0M tokens
Max Output Tokens 0
Vision Support Yes
Function Calling No
Streaming Yes
Modality multimodal
Release Date 2026-04-30
Price history will appear here after the first price change is detected.
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