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Grok-4.20-Beta1 ranks #1 in Search Arena

@arenaX · Feb 25, 2026

Grok-4.20-Beta1 ranks #1 in Search Arena

@arena's leaderboard drew 10.1M views on X: 218x its median post and #11 of 1,162 AI chart posts we hold by views. Read Oct 13, 2026.

XData Leaderboard GPT-5 All OpenAI modelsgrok-4.20-beta1gpt-5.2-searchgemini-3-flash-groundinggpt-3-pro-groundinggpt-5.1-searchgpt-5.2-search-non-reasoninggrok-4-1-fast-searchgrok-4-fast-search

@arena: Grok-4.20-Beta1 ranks #1 in Search Arena — Published by @arena on X, Feb 25, 2026. Source: x.com

66/ 100

ViralChart score

Wide but thin

More views than the median post but a lower engagement rate: many saw it, few acted. Common for big accounts.

#317 of 1,162 AI chart posts we hold · #44 of 239 @arena posts. Score = views 40%, likes 30%, engagement rate 15%, save rate 15%, each as a percentile of every AI chart post we hold.

Our read

It sits in the Wide but thin quadrant, at #317 of 1,162 AI chart posts by score.

Its 10.1M views sit 218x above @arena's median post of 46.2K, the #2 of 239 @arena posts by views.

Engagement lands at 0.023%, the 1st percentile among AI chart posts and #1,160 of 1,162.

At 43 views per follower against a 0.20 median, it sits in the 99th percentile, top decile.

218x@arena's median post

10.1M views, where @arena's typical post gets 46.2K.

223xthe median leaderboard post

Across 107 leaderboard posts we hold, the median gets 45.3K views.

43views per follower

10.1M views from an account with 234.1K followers.

bottom 1%engagement rate

0.02% of viewers liked, reposted, quoted or replied. The median post gets 0.73%.

Public X numbers from our read on Oct 13, 2026. Peers: 1,162 AI chart posts we hold and 239 from @arena.

Where it sits

Reach against resonance

Each dot is a post. Right is more views, up is a higher engagement rate. The lines are the medians, so the four corners are the four kinds of post.

Among 1,162 AI chart posts we hold

Score #317 of 1,162

Views	10.1M	#11	top 1%
Likes	1.7K	#183	top 16%
Engagement rate	0.02%	#1,160	bottom 1%
Save rate	0.002%	#1,114	bottom 4%

Among 239 @arena posts

Score #44 of 239

Views	10.1M	#2	top 1%
Likes	1.7K	#22	top 9%
Engagement rate	0.02%	#239	bottom 1%
Save rate	0.002%	#232	bottom 3%

Growth

Our reads cover 26 hours

Views10.1M

Age at our read230 days

Views per day of life43.8Kviews divided by days since it was posted

Gained between our reads+8views over 26 hours, about 7 a day now

Dots are our reads. The dotted line from the day it was posted to our first read is a gap, not data.

@arena's posts over time

Every post from this account we hold, by date and views. This one is marked; the line is the running median of the last 10.

News · Feb 25, 2026

@arena posts Grok-4.20-Beta1 leaderboard for Search Arena

A 10-model leaderboard from @arena drew 10.1M views on February 25, 2026, with engagement at 0.023%.

What happened

@arena published a Search Arena leaderboard on February 25, 2026, with Grok-4.20-Beta1 at rank 1. It was the account's only post that day.

The numbers

The post reached 10.1M views, #11 of 1,162 AI chart posts and #2 of 239 @arena posts. Its score of 66 ranks #317 of 1,162 AI chart posts and #44 of 239 @arena posts.

The lesson

A 10-model leaderboard at 0.023% engagement sits in the bottom decile: the table drew 10.1M views but few likes, reposts, quotes or replies per view.

What it means

For @arena, 10.1M views against a 46.2K company median came with 0.023% engagement, below the account's own 0.68% median.

Written by ViralChart from public numbers read on Oct 13, 2026. Every number is checked against our data before it is shown.

Updates: what @arena posted next

Data and API

40 points read off this chart

Estimated from the image 79%

Series	Group	Value	Read
Rank	1	1	printed
Score	1	1226	printed
Votes	1	3992	printed
Rank	2	2	printed
Score	2	1222	printed
Votes	2	19960	printed
Rank	3	3	printed
Score	3	1217	printed
Votes	3	25041	printed
Rank	4	4	printed
Score	4	1215	printed
Votes	4	31696	printed

Showing 12 of 40. All points, the redraw and the maker

Max plan · API

GET https://viral-chart.com/api/posts/dad8f6b91a9e.json
GET https://viral-chart.com/api/charts/dad8f6b91a9e.json
GET https://viral-chart.com/api/charts/dad8f6b91a9e.skill.md

Make one like this Open the post JSON Chart data JSON Skill file API docs

Static files in this prototype. The post JSON holds the public numbers, ranks, score, quadrant, our reads and, when checked, our copy.

API · Max

Use this chart via API

On the Max plan you can pull this chart's numbers with the provenance of each one, as JSON or CSV, with its redraw spec, or call it from an agent over MCP. Chart id dad8f6b91a9e.

See the Max plan API docs

	Path	Returns	Plan
GET	`/api/v1/charts/dad8f6b91a9e`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/dad8f6b91a9e/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/dad8f6b91a9e/render?view=1`	The draw-only view this page uses	Open
POST	`/mcp`	Tool get_chart_data with this id, for Claude, Cursor and other agents	Max

curlMax

curl -s https://viral-chart.com/api/v1/charts/dad8f6b91a9e/data \
  -H "Authorization: Bearer $VIRALCHART_KEY"

Claude CodeMax

claude mcp add --transport http viralchart https://viral-chart.com/mcp \
  --header "Authorization: Bearer $VIRALCHART_KEY"

60 requests a minute per key; over that you get 429 with Retry-After. Up to 5 keys per account, made on your account page and shown once. Without Max, the data route answers 402 with a link to the plans. The numbers describe a chart its publisher owns, and every file carries a license note.

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Questions people ask

Where does this chart come from?

@arena published it on Feb 25, 2026 on X (x.com). We keep it here, with the publisher and date credited as text, so you can study it without leaving.

Can I make a chart like this?

Use the format, not the picture. Open its data page and use Make one like this: it starts from this chart's numbers and takes yours.