x-ai
xAI: Grok 4.3
x-ai/grok-4.3
For $1, you can send approximately:
~38.1messages
How do we get this number?
One message = ~7,000 input tokens + ~7,000 output tokens
Input cost per message7,000 x $1.25/M = $0.008750
Output cost per message7,000 x $2.50/M = $0.017500
Total cost per message$0.026250
Messages for $138.10
Context window
1.0M
tokens
Max response
0
tokens
Input price
$1.25
per million tokens
Output price
$2.50
per million tokens
Modalities
Input:textInput:imageOutput:text
Description
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...