Models
Anthropic
AA-Briefcase Elo vs. Cost per Task

@ArtificialAnlysX · Jul 24, 2026

AA-Briefcase Elo vs. Cost per Task

@ArtificialAnlys's scatter plot drew 59.2K views on X: 5.2x @artificialanlys's median post and #500 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

AA-Briefcase Elo vs Cost per Task

XData Scatter plot Claude Fable 5 All Anthropic modelsOpenAIMetaGoogleAnthropicMistralDeepSeek

68/ 100

ViralChart score

Reached and resonated

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

#279 of 1,162 AI chart posts we hold · #76 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, with a score rank of #279 of 1,162 AI chart posts.

Its 59.2K views are 5.2x the 11.4K median for @ArtificialAnlys posts, ranking #130 of 491 @ArtificialAnlys posts by views.

Engagement of 1.32% sits at the 88th percentile among AI chart posts, against a 0.73% median among AI chart posts.

The score of 68 ranks #279 of 1,162 AI chart posts and #76 of 491 @ArtificialAnlys posts.

5.2x@artificialanlys's median post

59.2K views, where @artificialanlys's typical post gets 11.4K.

top 12%engagement rate

1.32% of viewers liked, reposted, quoted or replied. The median post gets 0.73%.

4posts from @artificialanlys that day

Part of a run of 4 posts on Jul 24, 2026. This one was #2 of 4 by views that day.

top 21%save rate

0.144% of viewers bookmarked it to come back to. The median post gets 0.076%.

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 #279 of 1,162

Views	59.2K	#500	top 43%
Likes	673	#360	top 31%
Engagement rate	1.32%	#145	top 12%
Save rate	0.144%	#247	top 21%

Among 491 @artificialanlys posts

Score #76 of 491

Views	59.2K	#130	top 26%
Likes	673	#95	top 19%
Engagement rate	1.32%	#73	top 15%
Save rate	0.144%	#128	top 26%

Growth

One read so far

Views59.2K

Age at our read80 days

Views per day of life740views 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 24, 2026

@ArtificialAnlys scatter plots AA-Briefcase Elo against cost per task

A scatter plot of AA-Briefcase Elo versus cost per task drew 59.2K views and a 1.32% engagement rate.

What happened

@ArtificialAnlys posted a scatter plot of AA-Briefcase Elo versus cost per task on July 24, 2026, with 6 models shown. It was one of 4 posts from the account that day, alongside 3 others including one on AI Model Benchmarks: Artificial Analysis Indexes at 222K views.

The numbers

The post reached 59.2K views, ranking #500 of 1,162 AI chart posts by views and #130 of 491 @ArtificialAnlys posts. Its score of 68 ranks #279 of 1,162 AI chart posts.

The lesson

A scatter plot with 6 models shown drew 59.2K views, 5.2x the 11.4K median for @ArtificialAnlys posts. Its 1.32% engagement rate against a 0.14% save rate shows likes and replies travelled further than saves.

What it means

At #76 of 491 @ArtificialAnlys posts by score, this chart sits in the account's upper range, while its 59.2K views trail the 222K of the day's AI Model Benchmarks 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

28 points read off this chart

Estimated from the image 50%

Group	Value	Read
Claude Opus 5 (high)	1720	estimated
Claude Opus 5 (max)	1720	estimated
Claude Opus 5 (medium)	1693	estimated
Claude Opus 5 (low)	1606	estimated
Claude Sonnet 4.5 (high)	1574	estimated
Claude Opus 4.5 (max)	1541	estimated
Claude Opus 4.5 (medium)	1508	estimated
Claude Opus 4.5 (low)	1470	estimated
Claude Sonnet 4.5 (medium)	1386	estimated
Claude Sonnet 4.5 (low)	1346	estimated
Claude Opus 4.1 (max)	1318	estimated
Claude Opus 4.1 (medium)	1254	estimated

Showing 12 of 28. All points, the redraw and the maker

Max plan · API

GET https://viral-chart.com/api/posts/5f0e9bf16361.json
GET https://viral-chart.com/api/charts/5f0e9bf16361.json
GET https://viral-chart.com/api/charts/5f0e9bf16361.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 5f0e9bf16361.

See the Max plan API docs

	Path	Returns	Plan
GET	`/api/v1/charts/5f0e9bf16361`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/5f0e9bf16361/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/5f0e9bf16361/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/5f0e9bf16361/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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