GPQA Diamond Accuracy
Epoch AI's benchmark bar chart drew 14.8K views on X: 0.2x its typical post and #89 of 97 Epoch AI charts we track by views. Read Oct 10, 2026.
AI companies often grade their own homework. So are they cheating on the test?
Why it spread
It spread because it hit a hot topic that week and landed with launch timing, reaching 14,822 views, 202 likes, 21 reposts, 5 quotes and 41 saves, well above the account's typical 114 likes.
What worked
- The post opens with a sharp, relatable framing about companies grading their own homework, which makes a technical benchmark question feel like a fairness story.
- The chart directly compares Epoch AI evaluation scores against developer reported scores, so the visual answers the headline question at a glance.
- It is branded, carries a source line, and uses a threaded methodology format that invites readers to trust and follow the reasoning.
What to borrow
We could pair our own chart with a plain question our audience already argues about, then show our measured results next to the reported ones and close with a short methodology thread.
Careful
Do not read the high views as proof the chart design alone drove reach, since the facts point to a hot topic and launch timing, and do not copy the self grading framing if our data cannot support a clear comparison.
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 "Labs Accurately Report GPQA Diamond Scores on Recent Models" by Epoch AI. 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 84b5a11f4d0d.
| Path | Returns | Plan | |
|---|---|---|---|
| GET | /api/v1/charts/84b5a11f4d0d | Title, publisher, date, form, point count; with a Max key, the data link | Open |
| GET | /api/v1/charts/84b5a11f4d0d/data | Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV | Max |
| GET | /api/v1/charts/84b5a11f4d0d/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/84b5a11f4d0d/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 "GPQA Diamond Accuracy" chart travel?
14,822 views, 202 likes, 21 reposts and 41 saves on X, read Oct 10, 2026. A normal post from @EpochAIResearch gets about 68.2K views.
What kind of chart is it?
A benchmark bar chart. Epoch AI evaluation scores versus developer reported scores for models.
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.