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Is Grok 4.20 Multi-Agent out? Yes, since March 10, 2026

Yes. Grok 4.20 Multi-Agent was released on March 10, 2026.

A browser notification for each confirmed release in this family. No account or email.

Have you used it? Grok 4.20 Multi-Agent

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Lab
xAI
Family
Grok
Release date
Source
xAI · Release notes

What changed

  • context 2M tokens · Context window of Grok 4.20 Multi-Agent. First tracked model of this family in the catalogue.
  • price $1.25 / MTok · Prompt price of Grok 4.20 Multi-Agent. First tracked model of this family in the catalogue.

About Grok 4.20 Multi-Agent

Grok 4.20 Multi-Agent is a variant of SpaceXAI’s Grok 4.20 designed for collaborative, agent-based workflows. Multiple agents operate in parallel to conduct deep research, coordinate tool use, and synthesize information...

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Questions

When was Grok 4.20 Multi-Agent released?
Grok 4.20 Multi-Agent was released on March 10, 2026.
Who makes Grok 4.20 Multi-Agent?
Grok 4.20 Multi-Agent is made by xAI.
What comes after Grok 4.20 Multi-Agent?
Grok 4.3, released on April 30, 2026.