AI benchmark accuracy
Epoch AI's benchmark bar chart drew 379.2K views on X: 5.6x its typical post and #8 of 97 Epoch AI charts we track by views. Read Oct 10, 2026.
New record on FrontierMath Tier 4! GPT-5.2 Pro scored 31%, a substantial jump over the previous high score of 19%. Read on for details, including comments from mathematicians.
Why it spread
It spread because a new record on a math benchmark from a branded account hit a hot topic that week, drawing 1,000 likes, 123 reposts, 63 quotes, 170 saves and 379,201 views.
What worked
- The post leads with a clear record claim: a new high score that is a substantial jump over the previous high score.
- The chart is a simple benchmark bar form with medium design polish, medium self labelling, no unusual form, and a visible source line.
- The account is branded and the topic was hot that week, and the quote rate landed in the top quarter, which helped drive discussion.
What to borrow
We can frame our own chart as a record or milestone on a benchmark, keep the bar form simple, label it clearly, and include a source line.
Careful
Do not copy the exact numbers or assume the same result; the spread also depended on a hot topic that week and a branded account, and the quote rate being in the top quarter does not guarantee the same outcome for us.
Written by our analysis model from the measured numbers above, not by Epoch AI.
Make it yours
Your numbers, in this bar chart.
Starts from the real numbers of "GPT-5.2 Pro set a new record on FrontierMath Tier 4" 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 22cb5a0cd12f.
| Path | Returns | Plan | |
|---|---|---|---|
| GET | /api/v1/charts/22cb5a0cd12f | Title, publisher, date, form, point count; with a Max key, the data link | Open |
| GET | /api/v1/charts/22cb5a0cd12f/data | Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV | Max |
| GET | /api/v1/charts/22cb5a0cd12f/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/22cb5a0cd12f/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 "AI benchmark accuracy" chart travel?
379,201 views, 1,000 likes, 123 reposts and 170 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. GPT-5.2 Pro sets new record on math benchmark.
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.