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xAI releases Grok 4.6 for long-running agents

See how this story connects

Source: xAI: Introducing Grok 4.6

xAI released Grok 4.6, built on Grok 4.5 with a focus on long-running agents and interactive and visual work, and said it matches GPT-5.6 Sol on the Artificial Analysis Intelligence Index.

Why it matters

xAI claimed parity with OpenAI’s flagship on a composite index four weeks after Grok 4.5.

When
12 Aug 2026
ID
WTA-N-2026-0181
Who
xAI

Summary by wheresthe.ai, from xAI. Checked against the source on 9 Oct 2026.

Read the original at xAI

Source copy: download the page as saved on 18 Oct 2026 (PDF). Also held by the Internet Archive.

Next stop on this Storyline: Led toxAI releases Grok 4.7 on a larger base model at Grok 4.6 prices

Cite this story

WTA-N-2026-0181: “xAI releases Grok 4.6 for long-running agents.” wheresthe.ai, 12 Aug 2026. https://wheresthe.ai/d/xai-grok-4-6-release-2026-08/ (source: xAI: Introducing Grok 4.6).

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