Astra EBR-bench performance
Epoch AI's grouped bar chart drew 6.7K views on X: 0.1x its typical post and #96 of 97 Epoch AI charts we track by views. Read Oct 14, 2026.
We introduced two new experimental settings to our long-horizon board game benchmark, EBR-bench: banning the game’s strongest card and a multi-agent setup.
Why it spread
It spread because the post explained itself clearly and rode a hot topic that week, reaching 6,600 views with 114 likes, 5 reposts, 2 quotes and 15 saves, matching the account's typical likes.
What worked
- The post text explains itself, stating the two new experimental settings and why they are likely the benchmark's final changes.
- The chart is a grouped bar that shows Astra performance dropping after a specific card ban, so the takeaway is visible without extra context.
- It is a branded chart with a source line and high self labelling, which made it easy to trust and share on a hot topic that week.
What to borrow
We could pair a grouped bar with a short post that names the change and the expected outcome, then label the chart and source clearly so readers get the point at a glance.
Careful
Do not over-read the low reposts, quotes and below average quote rate as proof of weak interest, since views and saves were solid and the account's likes were only typical.
Written by our analysis model from the measured numbers above, not by Epoch AI.
Make it yours
Your numbers, in this benchmark bar chart.
Starts from the real numbers of "Astra's EBR-bench performance drops after a specific card is banned" by Epoch AI. Replace every number with yours before you post. Make one like this, step by step
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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 9179f6b0c694.
| Path | Returns | Plan | |
|---|---|---|---|
| GET | /api/v1/charts/9179f6b0c694 | Title, publisher, date, form, point count; with a Max key, the data link | Open |
| GET | /api/v1/charts/9179f6b0c694/data | Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV | Max |
| GET | /api/v1/charts/9179f6b0c694/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/9179f6b0c694/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 Epoch AI's "Astra EBR-bench performance" chart travel?
6,696 views, 114 likes, 5 reposts and 15 saves on X, read Oct 14, 2026. A normal post from @EpochAIResearch gets about 68.2K views.
What kind of chart is it?
A grouped bar chart. Astra performance drops after specific card ban.
Can I use Epoch AI's chart?
Use the format, not the picture. The chart, logo and design belong to Epoch AI. ViralChart redraws the chart type with your numbers and words, and credits the original publisher.