Grok 4.3

Available

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...

Context
1M tokens
Max output
900K tokens
Input / 1M tokens
$1.25per 1M tokens
Output / 1M tokens
$2.50per 1M tokens
Listed since
Apr 30, 2026

Prices and model data from OpenRouter

Where it's availableProviders · 1

ProviderInput / 1M tokensOutput / 1M tokensStatus
OpenRouter$1.25$2.50Available

Published benchmark results

From independent leaderboards, each credited to its publisher.