SpaceXAI: Grok 4.6

Grok 4.6 is SpaceXAI's latest and most advanced AI model, released on August 12, 2026, offering frontier performance in coding, knowledge work, and STEM tasks. The model features a 500K token context length and costs $2 per 1M input tokens and $6 per 1M output tokens. It supports multiple modalities and can be accessed through OpenRouter, which routes requests across different providers based on performance, speed, or tool-calling accuracy preferences.