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Models · August 12, 2026

SpaceXAI releases Grok 4.6 for long-running agents

SpaceXAI released Grok 4.6 on August 12, 2026, saying it builds on Grok 4.5 and is aimed at long-running agents, coding and knowledge work. Its API price is $2 per million input tokens and $6 per million output tokens for prompts under 200,000 tokens.

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SpaceXAI
As of

The original report

This is a summary in our own words of a report by SpaceXAI, dated August 12, 2026. Pad Zero SI did not report it; the full story, the details and any quotes are in the original.

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