Models
OpenAI
Pareto Frontier for Agent Arena: Code

@arenaX · Aug 24, 2026

Pareto Frontier for Agent Arena: Code

@arena's scatter plot drew 71.5K views on X: 1.5x its median post and #454 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

XData Scatter plot GPT-5.6 All OpenAI models Claude Opus 5 DeepSeek V4 ProGPT-5.6 Sol (xHigh)GPT-5.6 Luna (xHigh)Claude Sonnet 4.5Claude Haiku 4.5Kimi K2 (Max)

@arena: Pareto Frontier for Agent Arena: Code — Published by @arena on X, Aug 24, 2026. Source: x.com

61/ 100

ViralChart score

Reached and resonated

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

#439 of 1,162 AI chart posts we hold · #79 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

The post sits in the Reached and resonated quadrant at #439 of 1,162 AI chart posts.

Its #2 of 2 rank by views that day sits below the account's other August 24, 2026 post.

The 0.12% save rate lands at the 71st percentile among AI chart posts, above the 0.076% median.

Its 71.5K views are 1.5x the company median of 46.2K, ranking #95 of 239 @arena posts.

0.31views per follower

71.5K views from an account with 234.1K followers.

3.2xthe median scatter plot post

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

2posts from @arena that day

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

top 29%save rate

0.119% 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 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 #439 of 1,162

Views	71.5K	#454	top 39%
Likes	480	#452	top 39%
Engagement rate	0.74%	#576	top 50%
Save rate	0.119%	#337	top 29%

Among 239 @arena posts

Score #79 of 239

Views	71.5K	#95	top 40%
Likes	480	#88	top 37%
Engagement rate	0.74%	#106	top 44%
Save rate	0.119%	#52	top 22%

Growth

One read so far

Views71.5K

Age at our read49 days

Views per day of life1.5Kviews 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 · Aug 24, 2026

@arena posts Pareto Frontier for Agent Arena: Code

A scatter plot of 7 models drew 71.5K views and a 0.12% save rate, above the 0.076% median among AI chart posts.

What happened

@arena published a scatter plot titled Pareto Frontier for Agent Arena: Code on August 24, 2026. It was one of 2 posts from the account that day, alongside a Pareto Frontier for Code Arena: WebDev post.

The numbers

The post reached 71.5K views, ranking #454 of 1,162 AI chart posts and #95 of 239 @arena posts. Its score of 61 ranked #439 of 1,162 AI chart posts.

The lesson

A 0.12% save rate at the 71st percentile among AI chart posts shows that a 7-model scatter plot is kept at above-median rates. The 0.076% median save rate is the line this post clears.

What it means

At #95 of 239 @arena posts by views, this chart sits above the company median of 46.2K views. The #2 of 2 rank that day shows the same-day WebDev post drew 327K views.

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

6 points read off this chart

Estimated from the image 30%

Series	Group	Value	Read
GPT-5.6 Sol (xHigh)	Pareto Frontier	13.07 %	estimated
GPT-5.6 Luna (xHigh)	Pareto Frontier	6.44 %	estimated
Claude Fable 5 (High)	3.5	0.1 %	estimated
Claude Opus 5 (Max)	4.5	0.11 %	estimated
Kimi K3 (Max)	1.5	0.08 %	estimated
DeepSeek V4 Pro (High)	0.4	0.05 %	estimated

Max plan · API

GET https://viral-chart.com/api/posts/26a4de1c48d8.json
GET https://viral-chart.com/api/charts/26a4de1c48d8.json
GET https://viral-chart.com/api/charts/26a4de1c48d8.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 26a4de1c48d8.

Approximate values. Our two readings of this chart agreed only in part (confidence 0.30 of 1), so check the original before you quote a number. The API marks it lowConfidence, and ?min_confidence=0.5 leaves it out.

See the Max plan API docs

	Path	Returns	Plan
GET	`/api/v1/charts/26a4de1c48d8`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/26a4de1c48d8/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/26a4de1c48d8/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/26a4de1c48d8/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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Questions people ask

Where does this chart come from?

@arena published it on Aug 24, 2026 on X (x.com). We keep it here, with the publisher and date credited as text, so you can study it without leaving.

Can I make a chart like this?

Use the format, not the picture. Open its data page and use Make one like this: it starts from this chart's numbers and takes yours.