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Grok 4.20 Beta by xAI | AI Market Cap

Grok 4.20 Beta

#314MultimodalProprietary

X

xAI

Grok 4. 20 Beta is xAI's newest flagship model with industry-leading speed and agentic tool calling capabilities. It combines the lowest hallucination rate on the market with strict prompt adherance, delivering consistently precise and truthful responses.

Model updates refreshed3d agoJul 1, 2026news + changelog

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What changed

Grok 4.20 Beta is xAI's newest flagship model with industry-leading speed and agentic tool calling capabilities.

38.0

Quality Score

1253

Arena ELO

Undisclosed

Parameters

2M

Context

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0

Downloads

0

Likes

Mar 2026

Released

Launches

2

high

Pricing

1

high

General

7

low

What Changed Recently

Recent launch, pricing, benchmark, and API signals linked to this model or its provider.

LaunchesxAI3d ago

Introducing Voice Agent Builder: a no-code platform to create human-like voice agents with Grok Voice. Available today at $0.05 / min. https://t.co/kUkF7zqvfR https://t.co/OCIq1oDYar

LaunchesxAI

Social & Blog Posts10

Introducing Voice Agent Builder: a no-code platform to create human-like voice agents with Grok Voice. Available today at $0.05 / min. https://t.co/kUkF7zqvfR https://t.co/OCIq1oDYar

X/Twitter@xaixAI

73.9

gemma-4-12B-it#231

Gemma 4 31B IT#21

Gemini 3 Flash#186

Google·Undisclosed

2w ago

Grok models are now available on Databricks Agent Bricks. Bring SpaceXAI's latest models to your enterprise data to power capable AI agents. https://t.co/BAjiDZnipq https://t.co/GwLff8atiC

PricingxAI3w ago

Grok Voice offers state-of-the-art performance with human-like timing, tone, and warmth. And it's a fraction the price of competitors. Check it out: https://t.co/R2Wpc3Ig0Z

GeneralxAI5d ago

State of the art voice APIs from SpaceXAI, now in the Vercel AI Gateway

GeneralxAI2w ago

You can now use your SuperGrok or X Premium subscription inside @warpdotdev. Try it out from Warp Agent Settings and switch to the Grok Build model. https://t.co/dCgIkX5GIQ

launch

launch

3d ago

Introducing Voice Agent Builder: a no-code platform to create human-like voice agents with Grok Voice. Available today at $0.05 / min. https://t.co/kUkF7zqvfR https://t.co/OCIq1oDYar

#xai#twitter#x

X/Twitter@xaixAIannouncementgeneral5d ago

State of the art voice APIs from SpaceXAI, now in the Vercel AI Gateway

#xai#twitter#x

Grok models are now available on Databricks Agent Bricks. Bring SpaceXAI's latest models to your enterprise data to power capable AI agents. https://t.co/BAjiDZnipq https://t.co/GwLff8atiC

X/Twitter@xaixAIlaunchlaunch2w ago

Grok models are now available on Databricks Agent Bricks. Bring SpaceXAI's latest models to your enterprise data to power capable AI agents. https://t.co/BAjiDZnipq https://t.co/GwLff8atiC

#xai#twitter#x

X/Twitter@xaixAIannouncementgeneral2w ago

You can now use your SuperGrok or X Premium subscription inside @warpdotdev. Try it out from Warp Agent Settings and switch to the Grok Build model. https://t.co/dCgIkX5GIQ

#xai#twitter#x

X/Twitter@xaixAIannouncementgeneral3w ago

The @MongoDB plugin is live in the Grok Build Plugin Marketplace. Explore data, optimize database performance, and build high performance vector search systems with a single prompt.

#xai#twitter#x

X/Twitter@xaixAIpricingpricing3w ago

Grok Voice offers state-of-the-art performance with human-like timing, tone, and warmth. And it's a fraction the price of competitors. Check it out: https://t.co/R2Wpc3Ig0Z

#xai#twitter#x

Read more about how Tori, eToro's agent, leverages models and real-time data from SpaceXAI to help consumers analyze market sentiment https://t.co/XUEIexqMGu https://t.co/pNDP4GnT7o

X/Twitter@xaixAIannouncementgeneral3w ago

Read more about how Tori, eToro's agent, leverages models and real-time data from SpaceXAI to help consumers analyze market sentiment https://t.co/XUEIexqMGu https://t.co/pNDP4GnT7o

#xai#twitter#x

Learn more about our work with @gopuff to build a personalized shopping assistant with chat, voice, and image models https://t.co/abZWEmFK7z https://t.co/TCxxGlrkHg

X/Twitter@xaixAIannouncementgeneral3w ago

Learn more about our work with @gopuff to build a personalized shopping assistant with chat, voice, and image models https://t.co/abZWEmFK7z https://t.co/TCxxGlrkHg

#xai#twitter#x

X/Twitter@xaixAIannouncementgeneral1mo ago

Try Grok models on @Cloudflare's AI Gateway!

#xai#twitter#x

X/Twitter@xaixAIannouncementgeneral1mo ago

Meet Go by Gopuff and SpaceXAI: your personal shopping assistant that knows what you want and delivers in minutes. Powered by Grok text, audio, and image models.

#xai#twitter#x