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x-ai

xAI: Grok 4.3

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...

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Quality Score
100/100
price + capability + benchmarks
Input Price
$1.25
per 1M tokens
Output Price
$2.50
per 1M tokens
Context Window
1,000,000
tokens
Model ID
x-ai/grok-4.3
Vendor
x-ai
Tokenizer
Grok
Input Modalities
text, image
Output Modalities
text
Max Output
default
Tool Calling
✓ supported
Structured Output
✓ supported
Reasoning Mode
✓ supported
Vision
✓ accepts images
Audio
no
Moderated
no

Strong choice for

Vision

Image Generation

Models that produce images, not just read them.

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