AI model cost performance
Arena's scatter plot drew 37.7K views on X: 0.8x @arena's median post and #596 of 1,162 AI chart posts we hold by views. Read Oct 10, 2026.
Update to the Agent Arena Pareto frontier: GPT-6 Luna (Max) has landed on the Agent Arena Pareto frontier with +1.59% net improvement at a median cost of just $0.05 per task!
Why it spread
This post spread because it announced a hot topic that week, a new leader on the Agent Arena Pareto frontier, and it explained itself clearly, earning 186 likes, 12 reposts, 3 quotes, 23 saves, and 37,688 views, which is 9.3 times the account's typical likes of 20.
What worked
- The post text explains itself by naming the model, the frontier, the net improvement of +1.59%, and the median cost of just $0.05 per task.
- The post rides a hot topic that week, the Agent Arena Pareto frontier update, which gives people a reason to share it.
- The chart is a scatter plot with high self labelling and a branded look, so viewers can read the cost performance story without extra explanation.
What to borrow
We could use the same form for our own charts by pairing a scatter plot of cost against performance with a short post that names the new leader, states the net improvement and median cost, and ties it to a current hot topic.
Careful
Do not over-read the spread as proof of design quality, since design polish is only medium, the source line is missing, source reach is in the bottom quarter, and the quote rate is below average.
Written by our analysis model from the measured numbers above, not by Arena.
Make it yours
Your numbers, in this line chart.
Starts from the real numbers of "GPT-6 Luna (Max) Pareto Frontier for Agent Arena" by Arena. Replace every number with yours before you post. Make one like this, step by step
Free pictures carry a small "Made with ViralChart" line. That line is how other people find us.
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 1db6795732ec.
| Path | Returns | Plan | |
|---|---|---|---|
| GET | /api/v1/charts/1db6795732ec | Title, publisher, date, form, point count; with a Max key, the data link | Open |
| GET | /api/v1/charts/1db6795732ec/data | Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV | Max |
| GET | /api/v1/charts/1db6795732ec/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 |
curl -s https://viral-chart.com/api/v1/charts/1db6795732ec/data \
-H "Authorization: Bearer $VIRALCHART_KEY"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
How far did Arena's "AI model cost performance" chart travel?
37,688 views, 186 likes, 12 reposts and 23 saves on X, read Oct 10, 2026. A normal post from @arena gets about 7.9K views.
What kind of chart is it?
A scatter plot. GPT-6 Luna leads Pareto frontier in cost-performance.
Can I use Arena's chart?
Use the format, not the picture. The chart, logo and design belong to Arena. ViralChart redraws the chart type with your numbers and words, and credits the original publisher.