Grok 4

xAI · 2025 · Multimodal LLM · USA

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Overview

Always-on reasoning. Top LMArena rankings. DeepSearch. 2M context window. July 2025.

Details

Vendor

xAI

Type

Multimodal LLM

Release year

2025

Jurisdiction

USA

CEO

Elon Musk

Key staffers

Igor Babuschkin (Co-Founder), Tony Wu (Co-Founder), Greg Yang, Toby Pohlen

Deployment

Cloud only (proprietary)

Open source

No

Free tier

Yes

Subscription

Grok via X Premium+: starts $40/mo (web) + optional SuperGrok tiers

Stock status

Private

X

@xai

Capabilities

AppVoice Chat

AIDb Rating

7/5

AIDb v2.0 (curated): Capability 7/10 · Currency 5/10 · Access 7/10 · Significance 7/10 → 6.60

Last verified 2026-06-11 · Primary source ↗

Cite this

“Grok 4.” AIDb — The AI Database. Verified 2026-06-11. https://theaidatabase.com/m/grok-4-xai.html

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