Models
Anthropic
Faithful CoT performance on MMLU and GPQA

AnthropicX · Apr 3, 2025 · official

Faithful CoT performance on MMLU and GPQA

Anthropic's grouped bar chart drew 11.6K views on X: 0.0x its median post and #794 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

Comparison of MMLU and GPQA scores for two models

XData Grouped bar chart Claude 3 All Anthropic models DeepSeek R1Claude Sonnet 3.7

Anthropic: Faithful CoT performance on MMLU and GPQA — Published by Anthropic on X, Apr 3, 2025. Source: x.com

46/ 100

ViralChart score

Small but loved

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

#672 of 1,162 AI chart posts we hold · #49 of 56 Anthropic 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

It sits in Small but loved, with a score rank of #672 of 1,162 AI chart posts.

Its 11.6K views sit at 0.03x Anthropic's 431K median, ranking #55 of 56 Anthropic posts.

At 0.006 views per follower against a 0.20 median, it lands in the 2nd percentile.

Its 1.40% engagement rate is 1.9x the 0.73% AI chart median, at the 90th percentile.

0.01views per follower

11.6K views from an account with 1.8M followers.

0.0xAnthropic's median post

11.6K views, where Anthropic's typical post gets 431K.

0.1xthe median grouped bar chart post

Across 108 grouped bar chart posts we hold, the median gets 87.5K views.

top 10%engagement rate

1.40% of viewers liked, reposted, quoted or replied. The median post gets 0.73%.

Public X numbers from our read on Oct 12, 2026. Peers: 1,162 AI chart posts we hold and 56 from Anthropic.

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 #672 of 1,162

Views	11.6K	#794	bottom 32%
Likes	148	#708	bottom 39%
Engagement rate	1.40%	#115	top 10%
Save rate	0.086%	#522	top 45%

Among 56 Anthropic posts

Score #49 of 56

Views	11.6K	#55	bottom 3%
Likes	148	#53	bottom 6%
Engagement rate	1.40%	#2	top 3%
Save rate	0.086%	#7	top 12%

Growth

One read so far

Views11.6K

Age at our read557 days

Views per day of life21views 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.

Anthropic'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 3, 2025

Anthropic posts faithful CoT chart for two models

A grouped bar chart on faithful CoT performance drew 11.6K views and a 1.40% engagement rate.

What happened

Anthropic posted a grouped bar chart on April 3, 2025, comparing faithful CoT performance on MMLU and GPQA for two models. It was one of 2 posts from the account that day, alongside a post on faithful CoT with examples by model.

The numbers

The post reached 11.6K views, ranking #794 of 1,162 AI chart posts and #55 of 56 Anthropic posts. Its score rank is #672 of 1,162 AI chart posts.

The lesson

A grouped bar chart with 2 models drew 11.6K views against a 39.9K median among AI chart posts. Its 1.40% engagement rate, at the 90th percentile, came with a 0.086% save rate.

What it means

At #49 of 56 Anthropic posts by score, this chart sits below the account's own posting record. The 11.6K views against a 431K company median show the gap this publisher's chart posts can carry.

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

Updates: what Anthropic posted next

Data and API

4 points read off this chart

Estimated from the image 97%

Series	Group	Value	Read
MMLU	Claude Sonnet 3.7	32 %	printed
GPQA	Claude Sonnet 3.7	18 %	printed
MMLU	DeepSeek R1	47 %	printed
GPQA	DeepSeek R1	32 %	printed

Max plan · API

GET https://viral-chart.com/api/posts/6d9e678b731d.json
GET https://viral-chart.com/api/charts/6d9e678b731d.json
GET https://viral-chart.com/api/charts/6d9e678b731d.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 6d9e678b731d.

See the Max plan API docs

	Path	Returns	Plan
GET	`/api/v1/charts/6d9e678b731d`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/6d9e678b731d/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/6d9e678b731d/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/6d9e678b731d/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.