Models
Meta
Humanity's Last Exam (With Tools)

MetaX · Apr 8, 2026 · official

Humanity's Last Exam (With Tools)

Meta's line chart drew 17.2K views on X: 0.5x its median post and #733 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

Accuracy vs latency for multi-agent systems

XData Line chart Muse Spark All Meta models1 agent2 agents4 agents16 agents

Meta: Humanity's Last Exam (With Tools) — Published by Meta on X, Apr 8, 2026. Source: x.com

33/ 100

ViralChart score

Quiet

Fewer views and a lower engagement rate than the median post.

#853 of 1,162 AI chart posts we hold · #26 of 31 Meta 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 Quiet quadrant, with a score rank of #853 of 1,162 AI chart posts.

Its 0.020 views per follower sits at 0.10x the 0.20 median across posts with known followers, an 11th percentile mark.

It landed at #3 of 3 posts from this account that day, with 17.2K views against 78.7K and 76.3K for the other posts.

A score of 33 places it at #853 of 1,162 AI chart posts and #26 of 31 Meta posts.

0.02views per follower

17.2K views from an account with 865.4K followers.

0.2xthe median line chart post

Across 68 line chart posts we hold, the median gets 73.7K views.

3posts from Meta that day

Part of a run of 3 posts on Apr 8, 2026. This one was #3 of 3 by views that day.

0.5xMeta's median post

17.2K views, where Meta's typical post gets 36.4K.

Public X numbers from our read on Oct 12, 2026. Peers: 1,162 AI chart posts we hold and 31 from Meta.

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 #853 of 1,162

Views	17.2K	#733	bottom 37%
Likes	70	#813	bottom 30%
Engagement rate	0.49%	#850	bottom 27%
Save rate	0.052%	#790	bottom 32%

Among 31 Meta posts

Score #26 of 31

Views	17.2K	#20	bottom 37%
Likes	70	#26	bottom 18%
Engagement rate	0.49%	#24	bottom 24%
Save rate	0.052%	#23	bottom 27%

Growth

One read so far

Views17.2K

Age at our read187 days

Views per day of life92views 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.

Meta'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 8, 2026

Meta posts a line chart on Humanity's Last Exam with tools

The chart plots accuracy against latency for multi-agent systems, and the post reached 17.2K views with a 0.49% engagement rate.

What happened

Meta published a line chart on April 8, 2026, covering Humanity's Last Exam (With Tools) and accuracy versus latency for multi-agent systems. It was 1 of 3 posts from the account that day, alongside posts on Held Out Codebase Perplexity and an AI Benchmark Comparison.

The numbers

The post reached 17.2K views, ranking #733 of 1,162 AI chart posts, against a median of 39.9K views among AI chart posts. Its score of 33 ranks #853 of 1,162 AI chart posts and #26 of 31 Meta posts.

The lesson

The chart shows 57.5% and 58% accuracy for 16 agents, and the post drew 70 likes on 17.2K views. A 0.052% save rate against a 0.49% engagement rate marks this as a chart people liked but did not keep.

What it means

At #26 of 31 Meta posts and #853 of 1,162 AI chart posts, this chart sits below the account's own body of work. The 0.020 views per follower against a 0.20 median across posts with known followers shows the gap to 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 Meta posted next

Data and API

10 points read off this chart

Estimated from the image 70%

Group	Value	Read
1 agent	50.2 %	estimated
1 agent	51.9 %	estimated
1 agent	54 %	estimated
1 agent	54.3 %	estimated
2 agents	56 %	estimated
2 agents	56.5 %	estimated
4 agents	56.5 %	estimated
4 agents	57 %	estimated
16 agents	57.5 %	printed
16 agents	58 %	printed

Max plan · API

GET https://viral-chart.com/api/posts/e229720b93c2.json
GET https://viral-chart.com/api/charts/e229720b93c2.json
GET https://viral-chart.com/api/charts/e229720b93c2.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 e229720b93c2.

See the Max plan API docs

	Path	Returns	Plan
GET	`/api/v1/charts/e229720b93c2`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/e229720b93c2/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/e229720b93c2/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/e229720b93c2/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.