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Pareto Frontier for Code Arena

@arenaX · Sep 8, 2026

Pareto Frontier for Code Arena

@arena's scatter plot drew 44.4K views on X: 1.0x its median post and #559 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

Muse Spark 1.3 leads Pareto frontier in Code Arena

XData Scatter plot Muse Spark All Meta modelsclaude-fable-5.1-maxkimi-k3-maxqwen3.8-maxmuse-spark-1.3-maxqwen3.8-flash-nextglm-5.3-flashsolar-pro4granite-4.1-8b

@arena: Pareto Frontier for Code Arena — Published by @arena on X, Sep 8, 2026. Source: x.com

55/ 100

ViralChart score

Reached and resonated

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

#542 of 1,162 AI chart posts we hold · #120 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

Reached and resonated: views and engagement both above AI chart medians, scoring #542 of 1,162.

Its launch-day rank was #2 of 2 posts from this account that day, below the top spot.

Its 0.87% engagement rate sits at the 64th percentile among AI chart posts, above the 0.73% median.

As a scatter plot, its 44.4K views ran 2x the 22.4K median for that type, with engagement above the type median.

0.19views per follower

44.4K views from an account with 234.1K followers.

2posts from @arena that day

Part of a run of 2 posts on Sep 8, 2026. This one was #2 of 2 by views that day.

2.0xthe median scatter plot post

Across 187 scatter plot posts we hold, the median gets 22.4K views.

top 36%engagement rate

0.87% 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 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 #542 of 1,162

Views	44.4K	#559	top 48%
Likes	334	#547	top 47%
Engagement rate	0.87%	#419	top 36%
Save rate	0.092%	#479	top 41%

Among 239 @arena posts

Score #120 of 239

Views	44.4K	#123	bottom 49%
Likes	334	#124	bottom 48%
Engagement rate	0.87%	#73	top 30%
Save rate	0.092%	#96	top 40%

Growth

One read so far

Views44.4K

Age at our read34 days

Views per day of life1.3Kviews 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.

@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 · Sep 8, 2026

Arena's Pareto Frontier scatter plot draws 44.4K views

A single-chart post on Code Arena's Pareto frontier, posted September 8, 2026, with 9 models.

What happened

Arena posted one scatter plot on the Pareto Frontier for Code Arena on September 8, 2026. It came with one other post that day, a Text-to-Image Arena Rankings chart that drew 214K views.

The numbers

The post drew 44.4K views, 334 likes, and a 0.87% engagement rate. Its views rank #559 of 1,162 AI chart posts, and its score rank is #542 of 1,162.

The lesson

A scatter plot with 9 models got 2x the median views for that chart type, at 44.4K versus 22.4K. The 0.87% engagement rate also beat the type median of 0.78%, so the form itself carried reach.

What it means

Against this account's own median engagement of 0.68%, this post's 0.87% is a clear step up. It ranks #120 of 239 @arena posts, showing scatter plots can outperform the account's typical chart posts.

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

Updates: what @arena posted next

Data and API

29 points read off this chart

Estimated from the image 52%

Series	Group	Value	Read
Pareto Frontier	claude-fable-5.1-max	1750	printed
Pareto Frontier	kimi-k3-max	1680	printed
Pareto Frontier	qwen3.8-max	1650	printed
Pareto Frontier	muse-spark-1.3-max	1650	printed
Pareto Frontier	qwen3.8-flash-next	1620	printed
Pareto Frontier	glm-5.3-flash	1600	printed
Pareto Frontier	solar-pro4	1400	printed
Pareto Frontier	granite-4.1-8b	1200	printed
Other Models	claude-opus-5-max	1620	estimated
Pareto Frontier	claude-fable-5.1-max	1700	estimated
Other Models	muse-spark-1.3-max	1650	estimated
Other Models	scatter-point-1	1620	estimated

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

Max plan · API

GET https://viral-chart.com/api/posts/f782b4e76b8b.json
GET https://viral-chart.com/api/charts/f782b4e76b8b.json
GET https://viral-chart.com/api/charts/f782b4e76b8b.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 f782b4e76b8b.

See the Max plan API docs

	Path	Returns	Plan
GET	`/api/v1/charts/f782b4e76b8b`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/f782b4e76b8b/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/f782b4e76b8b/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/f782b4e76b8b/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.