Models
OpenAI
OTIS Mock AIME accuracy for OpenAI o3 and

@EpochAIResearchX · Apr 18, 2025

OTIS Mock AIME accuracy for OpenAI o3 and

@EpochAIResearch's benchmark bar chart drew 5.9K views on X: 1.1x @epochairesearch's median post and #914 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

OTIS Mock AIME accuracy for OpenAI o3 and o4-mini compared to leading models

XData Benchmark bar chart GPT mini models All OpenAI models o3 o4-mini o3-mini o1 Claude 3.7 Sonnet Grok-3 DeepSeek-R1Grok-3 mini

@EpochAIResearch: OTIS Mock AIME accuracy for OpenAI o3 and — Published by @EpochAIResearch on X, Apr 18, 2025. Source: x.com

40/ 100

ViralChart score

Small but loved

Fewer views than the median post but a higher engagement rate: a smaller crowd that acted on it.

#758 of 1,162 AI chart posts we hold · #28 of 59 @epochairesearch 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 Small but loved quadrant, at #758 of 1,162 AI chart posts.

Its 1.23% engagement rate sits at the 85th percentile among AI chart posts, against a 0.73% median.

It ranked #4 of 4 by views among the 4 posts from this account that day.

At #758 of 1,162 AI chart posts, its score of 40 lands below the field.

0.1xthe median benchmark bar chart post

Across 215 benchmark bar chart posts we hold, the median gets 44.4K views.

top 15%engagement rate

1.23% of viewers liked, reposted, quoted or replied. The median post gets 0.73%.

4posts from @epochairesearch that day

Part of a run of 4 posts on Apr 18, 2025. This one was #4 of 4 by views that day.

top 36%save rate

0.102% 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 59 from @epochairesearch.

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 #758 of 1,162

Views	5.9K	#914	bottom 21%
Likes	69	#816	bottom 30%
Engagement rate	1.23%	#180	top 15%
Save rate	0.102%	#418	top 36%

Among 59 @epochairesearch posts

Score #28 of 59

Views	5.9K	#27	top 45%
Likes	69	#29	top 48%
Engagement rate	1.23%	#36	bottom 40%
Save rate	0.102%	#39	bottom 35%

Growth

One read so far

Views5.9K

Age at our read542 days

Views per day of life11views 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.

@epochairesearch'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 · Apr 18, 2025

@EpochAIResearch charts OTIS Mock AIME accuracy for o3 and o4-mini

A benchmark bar chart with 8 models drew 5.9K views and a 1.23% engagement rate, above the AI chart median.

What happened

@EpochAIResearch posted a benchmark bar chart on April 18, 2025, covering OTIS Mock AIME accuracy for OpenAI o3 and o4-mini against leading models. It was one of 4 posts from the account that day, alongside FrontierMath, MATH Level 5 and GPQA Diamond comparisons.

The numbers

It reached 5.9K views, ranking #914 of 1,162 AI chart posts, against a median of 39.9K. Its score of 40 ranks #758 of 1,162 AI chart posts and #28 of 59 @EpochAIResearch posts.

The lesson

At 1.23% engagement against a 0.73% median, this 8-model benchmark chart drew likes and replies well above the field rate. The 0.10% save rate shows the same chart was rarely kept.

What it means

Its 5.9K views fall far below the 39.9K median among AI chart posts, and its 1.23% engagement rate sits under this account's own 1.37% median. The gap between #28 of 59 @EpochAIResearch posts and #758 of 1,162 AI chart posts is the distance between a familiar format and the wider field.

Written by ViralChart from public numbers read on Oct 12, 2026. Every number is checked against our data before it is shown.

Updates: what @epochairesearch posted next

Data and API

8 points read off this chart

Estimated from the image 30%

Group	Value	Read
o3 high	82.5 %	estimated
o4-mini high	78.5 %	estimated
Grok-3 mini high	68.5 %	estimated
o3-mini high	66.5 %	estimated
o1 medium	63.5 %	estimated
Claude 3.7 Sonnet 64K	57.5 %	estimated
Grok-3	52.5 %	estimated
DeepSeek-R1	51.5 %	estimated

Max plan · API

GET https://viral-chart.com/api/posts/6338bd57a6d7.json
GET https://viral-chart.com/api/charts/6338bd57a6d7.json
GET https://viral-chart.com/api/charts/6338bd57a6d7.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 6338bd57a6d7.

Approximate values. Our two readings of this chart agreed only in part (confidence 0.30 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/6338bd57a6d7`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/6338bd57a6d7/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/6338bd57a6d7/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/6338bd57a6d7/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?

@EpochAIResearch published it on Apr 18, 2025 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.