Models
OpenAI
GPT-6Sol (Max) Pareto Frontier for Agent Arena

@arenaX · Sep 25, 2026

GPT-6Sol (Max) Pareto Frontier for Agent Arena

@arena's scatter plot drew 51.9K views on X: 1.1x its median post and #524 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

GPT-6Sol (Max) leads Pareto frontier in Agent Arena

XData Scatter plot GPT-6 All OpenAI modelsGPT-6Sol (Max)Claude Fable 5.1 (Max)GPT 6 Astra (Max)Claude Fable 5 (High)Claude Opus 5 (High)Claude Sonnet 5 (High)Hy4 previewKimi K3 (Max)

@arena: GPT-6Sol (Max) Pareto Frontier for Agent Arena — Published by @arena on X, Sep 25, 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.

#541 of 1,162 AI chart posts we hold · #119 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 #541 of 1,162 AI chart posts.

Its #4 of 4 rank by views that day sits below 3 other @arena posts, including one at 1.5M views.

The 0.096% save rate lands at the 61st percentile among AI chart posts, above the 0.076% median.

The scatter plot drew 51.9K views against a 22.4K median for this type, a 2.3x ratio.

0.22views per follower

51.9K views from an account with 234.1K followers.

4posts from @arena that day

Part of a run of 4 posts on Sep 25, 2026. This one was #4 of 4 by views that day.

2.3xthe median scatter plot post

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

top 39%save rate

0.096% 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 #541 of 1,162

Views	51.9K	#524	top 45%
Likes	343	#539	top 46%
Engagement rate	0.79%	#523	top 45%
Save rate	0.096%	#453	top 39%

Among 239 @arena posts

Score #119 of 239

Views	51.9K	#110	top 46%
Likes	343	#121	bottom 50%
Engagement rate	0.79%	#94	top 39%
Save rate	0.096%	#90	top 37%

Growth

One read so far

Views51.9K

Age at our read17 days

Views per day of life3Kviews 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 25, 2026

@arena posts GPT-6Sol (Max) Pareto frontier scatter plot

A scatter plot of GPT-6Sol (Max) on the Agent Arena Pareto frontier drew 51.9K views and a 0.79% engagement rate.

What happened

@arena posted a scatter plot on September 25, 2026, titled GPT-6Sol (Max) Pareto Frontier for Agent Arena. It came with 3 other posts from the account that day.

The numbers

The post reached 51.9K views, ranking #524 of 1,162 AI chart posts. Its score of 55 placed it #541 of 1,162 AI chart posts and #119 of 239 @arena posts.

The lesson

A scatter plot with 11 models shown drew 51.9K views against a 22.4K median for this chart type. The 0.096% save rate beat the 0.076% median among AI chart posts.

What it means

At #119 of 239 @arena posts, this chart sits in the middle of the account's own range. The 51.9K views trail the 1.5M views of the account's biggest post that day.

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

11 points read off this chart

Estimated from the image 48%

Group	Value	Read
Claude Fable 5.1 (Max)	15 %	printed
GPT 6 Astra (Max)	12.5 %	estimated
Claude Fable 5 (High)	10 %	estimated
Claude Opus 5 (High)	10 %	estimated
GPT 6 Sol (Max)	7.5 %	printed
Claude Sonnet 5 (High)	5 %	estimated
Hy4 preview	4.5 %	estimated
Kimi K3 (Max)	2.5 %	printed
Deepseek V4.1 Flash (Max)	0 %	estimated
Hy3	-4 %	estimated
Mimo V2.5 Pro	-5 %	estimated

Max plan · API

GET https://viral-chart.com/api/posts/dcd98f283596.json
GET https://viral-chart.com/api/charts/dcd98f283596.json
GET https://viral-chart.com/api/charts/dcd98f283596.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 dcd98f283596.

Approximate values. Our two readings of this chart agreed only in part (confidence 0.48 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/dcd98f283596`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/dcd98f283596/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/dcd98f283596/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/dcd98f283596/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 Sep 25, 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.