xAIGrok 4.20 Multi Agent 0309
Grok 4.20 Multi Agent 0309 is a multimodal chat model developed by xAI that processes both text and image inputs to generate text outputs. It employs a multi-agent architecture for its reasoning and task execution.
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Frequently asked questions about Grok 4.20 Multi Agent 0309
Answered from the entry's own fields: context, license, modalities, evidence, serving and the memory to self-host.
Grok 4.20 Multi Agent 0309 advertises a context window of 1,000,000 tokens. The figure is the creator's published maximum; a given provider may serve less, and the gateway routes on what each provider actually serves.
No. Grok 4.20 Multi Agent 0309 is a proprietary model (license: Proprietary): its weights are not distributed, and it runs only through xAI's own API or a provider licensed to serve it.
Grok 4.20 Multi Agent 0309 accepts Text and Image and produces Text. The capabilities card on this page lists which API features each deployment honours, such as function calling and structured output, with the source each was checked against.
No published benchmark result for Grok 4.20 Multi Agent 0309 is in the catalog yet, so the model is shown as unmeasured. It is not ranked or estimated; the router treats it as unknown for every task until a suite measures it.
Not on the managed pool today; Grok 4.20 Multi Agent 0309 is listed for reference and comparison. Connect your own provider key or endpoint that serves it and the gateway runs it on your account, with routing decisions recorded the same way.
Grok 4.20 Multi Agent 0309 cannot be self-hosted: its weights are not distributed. It is used through an API, either xAI's own or the Inferbase gateway where it is served.
Fields collected from public registries, provider APIs and benchmark publishers, each tagged with its source.
Last updated: Oct 14, 2026
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