Source-linked AI model

SpaceXAI: Grok 4.3

SpaceXAI: Grok 4.3 is an AI model from x-ai with a 1,000,000-token context window, priced at $1.25 per 1M tokens for input. Review its sourced specs below; unavailable fields remain unavailable.

Grok 4.3 is a reasoning model from SpaceXAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual...

Provider

x-ai

Context window

1,000,000 tokens

Input price

$1.25 per 1M tokens

Output price

$2.5 per 1M tokens

Source

OpenRouter

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