Models
Anthropic
AA-Briefcase Elo Benchmark

@ArtificialAnlysX · Sep 4, 2026

AA-Briefcase Elo Benchmark

@ArtificialAnlys's benchmark bar chart drew 28K views on X: 2.4x @artificialanlys's median post and #653 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

AA-Briefcase Elo: AI model benchmark comparison

XData Benchmark bar chart Claude Fable 5 All Anthropic models Claude Opus 5Claude Fable 5.1Claude Opus 4.5GPT-5.6 (high)Gemini 3.1 (high)GPT-5.6 (low)

@ArtificialAnlys: AA-Briefcase Elo Benchmark — Published by @ArtificialAnlys on X, Sep 4, 2026. Source: x.com

34/ 100

ViralChart score

Quiet

Fewer views and a lower engagement rate than the median post.

#838 of 1,162 AI chart posts we hold · #262 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 Quiet quadrant, with a score rank of #838 of 1,162 AI chart posts.

Its save rate of 0.036% sits at the 18th percentile among AI chart posts, 0.47x the 0.076% median.

The post landed at #3 of 6 by views among the 6 posts this account published that day.

At 28K views it ran 2.4x the 11.4K company median, ranking #187 of 491 @ArtificialAnlys posts.

6posts from @artificialanlys that day

Part of a run of 6 posts on Sep 4, 2026. This one was #3 of 6 by views that day.

bottom 18%save rate

0.036% of viewers bookmarked it to come back to. The median post gets 0.076%.

2.4x@artificialanlys's median post

28K views, where @artificialanlys's typical post gets 11.4K.

bottom 22%engagement rate

0.43% of viewers liked, reposted, quoted or replied. The median post gets 0.73%.

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 #838 of 1,162

Views	28K	#653	bottom 44%
Likes	114	#749	bottom 36%
Engagement rate	0.43%	#911	bottom 22%
Save rate	0.036%	#954	bottom 18%

Among 491 @artificialanlys posts

Score #262 of 491

Views	28K	#187	top 38%
Likes	114	#222	top 45%
Engagement rate	0.43%	#410	bottom 17%
Save rate	0.036%	#389	bottom 21%

Growth

One read so far

Views28K

Age at our read38 days

Views per day of life737views 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 · Sep 4, 2026

@ArtificialAnlys posts AA-Briefcase Elo benchmark bar chart

A 6-model benchmark bar chart from @ArtificialAnlys drew 28K views and a 0.036% save rate, below the AI chart median.

What happened

@ArtificialAnlys published a benchmark bar chart on the AA-Briefcase Elo Benchmark on September 4, 2026. It was one of 6 posts from the account that day, alongside posts on Intelligence Index vs. Output Tokens per Intelligence Index, GDPpdf: All-pass, and Muse Image: Gap to Use Case Frontier.

The numbers

The post reached 28K views, ranking #653 of 1,162 AI chart posts by views and #262 of 491 @ArtificialAnlys posts by score. Its save rate of 0.036% ranked #954 of 1,162 AI chart posts.

The lesson

A save rate of 0.036%, at 0.47x the 0.076% AI chart median, is what a 6-model benchmark bar chart drew here. The chart shows printed values from 838 to 1550 on the AA-Briefcase Elo axis.

What it means

At #262 of 491 @ArtificialAnlys posts by score, this chart sits below the account's own median. Its 28K views against the 39.9K AI chart median show the gap between company-relative reach and the wider field.

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

35 points read off this chart

Estimated from the image 52%

Group	Value	Read
Claude Opus 4.5 (high with fallback)	1666 Elo	estimated
Claude Opus 4.5 (high)	1650 Elo	estimated
Claude Opus 4.5 (max)	1605 Elo	estimated
Gemini 3.1 Pro (high)	1550 Elo	printed
Grok 4.6 (high)	1550 Elo	printed
Claude Opus 4.5 (medium)	1535 Elo	estimated
Grok 4.6 (max)	1511.5 Elo	printed
Kimi K2 (max)	1502 Elo	estimated
Gemini 3.1 Pro (max)	1481 Elo	estimated
Grok 4.6 (medium)	1461 Elo	estimated
Claude Opus 4.5 (low)	1445 Elo	estimated
Gemini 3.1 Pro (medium)	1404 Elo	estimated

Showing 12 of 35. All points, the redraw and the maker

Max plan · API

GET https://viral-chart.com/api/posts/a61bfd5090e4.json
GET https://viral-chart.com/api/charts/a61bfd5090e4.json
GET https://viral-chart.com/api/charts/a61bfd5090e4.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 a61bfd5090e4.

See the Max plan API docs

	Path	Returns	Plan
GET	`/api/v1/charts/a61bfd5090e4`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/a61bfd5090e4/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/a61bfd5090e4/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/a61bfd5090e4/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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