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Anthropic
AA-Briefcase Elo and Cost Comparison

@ArtificialAnlysX · Jul 21, 2026

AA-Briefcase Elo and Cost Comparison

@ArtificialAnlys's benchmark bar chart drew 113.4K views on X: 9.9x @artificialanlys's median post and #357 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

AA-Briefcase Elo and cost comparison across AI models

XData Benchmark bar chart Claude Fable 5 All Anthropic models Gemini 3.1 Pro MiniMax-M2 Qwen3-MaxClaude Opus 4.5Kim K2.3GPT-5.2Claude Sonnet 4.5Claude Opus 4.1

@ArtificialAnlys: AA-Briefcase Elo and Cost Comparison — Published by @ArtificialAnlys on X, Jul 21, 2026. Source: x.com

73/ 100

ViralChart score

Reached and resonated

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

#164 of 1,162 AI chart posts we hold · #34 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

It sits in the Reached and resonated quadrant, at #164 of 1,162 AI chart posts.

Its 113K views sit 9.9x above @ArtificialAnlys's 11.4K median, ranking #76 of 491 @ArtificialAnlys posts by views.

A score of 73 places it #164 of 1,162 AI chart posts and #34 of 491 @ArtificialAnlys posts.

It was #2 of 7 @ArtificialAnlys posts that day, level with the account's launch-day pattern.

9.9x@artificialanlys's median post

113.4K views, where @artificialanlys's typical post gets 11.4K.

7posts from @artificialanlys that day

Part of a run of 7 posts on Jul 21, 2026. This one was #2 of 7 by views that day.

top 22%engagement rate

1.09% of viewers liked, reposted, quoted or replied. The median post gets 0.73%.

2.6xthe median benchmark bar chart post

Across 215 benchmark bar chart posts we hold, the median gets 44.4K views.

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 #164 of 1,162

Views	113.4K	#357	top 31%
Likes	1.1K	#255	top 22%
Engagement rate	1.09%	#260	top 22%
Save rate	0.112%	#367	top 32%

Among 491 @artificialanlys posts

Score #34 of 491

Views	113.4K	#76	top 15%
Likes	1.1K	#50	top 10%
Engagement rate	1.09%	#135	top 27%
Save rate	0.112%	#168	top 34%

Growth

One read so far

Views113.4K

Age at our read83 days

Views per day of life1.4Kviews 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 · Jul 21, 2026

@ArtificialAnlys posts AA-Briefcase Elo and cost comparison chart

The benchmark bar chart drew 113K views and a 1.09% engagement rate, above the AI chart median on both.

What happened

@ArtificialAnlys published a benchmark bar chart on July 21, 2026, comparing AA-Briefcase Elo and cost across AI models. It was one of 7 @ArtificialAnlys posts that day, alongside an Artificial Analysis Intelligence Index v4.1 post at 415K views.

The numbers

It reached 113K views, #357 of 1,162 AI chart posts, against a 39.9K median among AI chart posts. Its score of 73 ranks #164 of 1,162 AI chart posts and #34 of 491 @ArtificialAnlys posts.

The lesson

A benchmark bar chart with 19 models shown drew 113K views and a 0.11% save rate. The chart shows Elo values from 1574 for Claude Opus 4.5 (non-reasoning) down to 1154 for GLM-4.5 (non-reasoning).

What it means

At 9.9x @ArtificialAnlys's 11.4K median views, this chart post travelled well above the account's typical reach. Its 1.09% engagement rate against a 0.11% save rate shows the gap between views and saves on this 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

29 points read off this chart

Estimated from the image 60%

Group	Value	Read
Claude Opus 4.5 (non-reasoning)	1574	printed
Kimi K2.6	1543	estimated
GPT-5.1 (High)	1501	printed
Claude Sonnet 4.5	1388	printed
Gemini 3.1 Pro	1347	estimated
Claude Opus 4.1 (non-reasoning)	1323	printed
Grok 4.1 (High)	1260	printed
GLM-4.5 (non-reasoning)	1154	printed
GPT-5.1 (High)	1110	printed
MiniMax-M2	961	printed
Gemini 3.1 Flash	932	estimated
Qwen3-Max	908	estimated

Showing 12 of 29. All points, the redraw and the maker

Max plan · API

GET https://viral-chart.com/api/posts/d8ec24417822.json
GET https://viral-chart.com/api/charts/d8ec24417822.json
GET https://viral-chart.com/api/charts/d8ec24417822.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 d8ec24417822.

See the Max plan API docs

	Path	Returns	Plan
GET	`/api/v1/charts/d8ec24417822`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/d8ec24417822/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/d8ec24417822/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/d8ec24417822/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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