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xAI

Grok 4.3

xai/grok-4.3

chatvisionmultimodalreasoningtools

Input price

942.0 RODI/M

~ 1.25 USD/M

Output price

1883.9 RODI/M

~ 2.5 USD/M

Context

200K

Max output

8K

Input:textimage
Output:text

Providers & pricing

ProviderInputOutputFree tier
Azure

Azure

Default

942.0 RODI/M~1.25 USD/M1883.9 RODI/M—

Pricing

RateRODIUSD (ref.)Unit
In942.0~ 1.25USD/M · RODI/M
Out1883.9~ 2.50USD/M · RODI/M

RODI prices include RodiumAi markup and upstream fees. USD figures are wholesale reference rates.

Capabilities

Streaming
Tool calling
Vision
JSON mode
Reasoning

About this model

Grok 4.3 via Microsoft Foundry on Azure (xAI). Multimodal chat with text and image inputs, advanced reasoning and multi-agent capabilities. Direct from Azure deployment. Fallback xAI direct: xai/grok-4.3.

API usage

Use the canonical slug with client.chat() or chat.completions.create().

RodiumAi SDK

Official Python, JavaScript, and Laravel SDKs — flat API aligned with this model slug.

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Compatible SDKs (OpenAI / Anthropic packages)

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