Models
Anthropic
Artificial Analysis Intelligence Index v4.0

@ArtificialAnlysX · May 28, 2026

Artificial Analysis Intelligence Index v4.0

@ArtificialAnlys's benchmark bar chart drew 53.3K views on X: 4.7x @artificialanlys's median post and #519 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

AI models ranked by Artificial Analysis Intelligence Index v4.0

XData Benchmark bar chart Claude Opus 4 All Anthropic models Muse Spark GLM-5.1Claude Opus 4.5 (Max)GPT-5.5 (High)Claude Opus 4.1 (Max)Gemini 3.1 Pro PreviewGPT-5.4 (High)Qwen3.7 Max

@ArtificialAnlys: Artificial Analysis Intelligence Index v4.0 — Published by @ArtificialAnlys on X, May 28, 2026. Source: x.com

70/ 100

ViralChart score

Reached and resonated

More views and a higher engagement rate than the median post: it travelled and people acted on it.

#232 of 1,162 AI chart posts we hold · #62 of 491 @artificialanlys 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

The post sits in the Reached and resonated quadrant at #232 of 1,162 AI chart posts.

Its 53.3K views are 4.7x this account's median of 11.4K.

Engagement of 1.45% sits in the 91st percentile among AI chart posts.

The score of 70 ranks #232 of 1,162 AI chart posts.

4.7x@artificialanlys's median post

53.3K views, where @artificialanlys's typical post gets 11.4K.

top 9%engagement rate

1.45% of viewers liked, reposted, quoted or replied. The median post gets 0.73%.

top 14%save rate

0.173% of viewers bookmarked it to come back to. The median post gets 0.076%.

2posts from @artificialanlys that day

Part of a run of 2 posts on May 28, 2026. This one was #1 of 2 by views that day.

Public X numbers from our read on Oct 12, 2026. Peers: 1,162 AI chart posts we hold and 491 from @artificialanlys.

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 #232 of 1,162

Views	53.3K	#519	top 45%
Likes	680	#358	top 31%
Engagement rate	1.45%	#100	top 9%
Save rate	0.173%	#163	top 14%

Among 491 @artificialanlys posts

Score #62 of 491

Views	53.3K	#140	top 28%
Likes	680	#94	top 19%
Engagement rate	1.45%	#47	top 9%
Save rate	0.173%	#82	top 17%

Growth

One read so far

Views53.3K

Age at our read137 days

Views per day of life389views divided by days since it was posted

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

@artificialanlys'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 · May 28, 2026

@ArtificialAnlys posts Artificial Analysis Intelligence Index v4.0 chart

A benchmark bar chart of 19 models reached 53.3K views and 1.45% engagement on May 28, 2026.

What happened

@ArtificialAnlys published a benchmark bar chart on May 28, 2026, ranking models by Artificial Analysis Intelligence Index v4.0. The account posted 2 posts that day, including one on CriterPT and Humanity's Last Exam Benchmark Results with 4.6K views.

The numbers

The post drew 53.3K views, ranking #519 of 1,162 AI chart posts and #140 of 491 @ArtificialAnlys posts. Its score of 70 ranked #232 of 1,162 AI chart posts.

The lesson

A benchmark bar chart with 19 models drew 53.3K views, 4.7x this account's median of 11.4K. Its 1.45% engagement rate landed in the 91st percentile among AI chart posts.

What it means

At #62 of 491 @ArtificialAnlys posts by score, this chart sits well inside the account's own range. The 4.7x gap over its 11.4K median views shows the format travels beyond the account's typical post.

Written by ViralChart from public numbers read on Oct 12, 2026. Every number is checked against our data before it is shown.

Updates: what @artificialanlys posted next

Data and API

20 points read off this chart

Estimated from the image 92%

Group	Value	Read
Claude Opus 4.5 (Max)	61.4	printed
GPT-5.5 (High)	60.2	printed
Claude Opus 4.1 (Max)	57.3	printed
Gemini 3.1 Pro Preview	57.2	printed
GPT-5.4 (High)	56.8	printed
Owen3.7 Max	56.6	printed
Gemini 3.5 Flash	55.3	printed
Kimi K2.6	53.9	printed
MiniMax-M2.5-Pro	53.8	estimated
Grok 4.3 (High)	53.2	printed
Muse Spark	52.2	printed
Claude Sonnet 4.5 (Max)	51.7	printed

Showing 12 of 20. All points, the redraw and the maker

Max plan · API

GET https://viral-chart.com/api/posts/9f80cbfb064a.json
GET https://viral-chart.com/api/charts/9f80cbfb064a.json
GET https://viral-chart.com/api/charts/9f80cbfb064a.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 9f80cbfb064a.

See the Max plan API docs

	Path	Returns	Plan
GET	`/api/v1/charts/9f80cbfb064a`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/9f80cbfb064a/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/9f80cbfb064a/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/9f80cbfb064a/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.