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AA-Omniscence Index, Accuracy, and Hallucination Rate

@ArtificialAnlysX · Dec 17, 2025

AA-Omniscence Index, Accuracy, and Hallucination Rate

@ArtificialAnlys's benchmark bar chart drew 4.1K views on X: 0.4x @artificialanlys's median post and #987 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

AA-Omniscence Index, Accuracy, and Hallucination Rate comparison across AI models

XData Benchmark bar chart Gemini 3 All Google models Gemini 2.5 Pro Gemini 2.5 Flash Claude Opus 4 Claude Sonnet 4 GPT-4.1 GPT-4o DeepSeek V3 DeepSeek R1

@ArtificialAnlys: AA-Omniscence Index, Accuracy, and Hallucination Rate — Published by @ArtificialAnlys on X, Dec 17, 2025. Source: x.com

37/ 100

ViralChart score

Small but loved

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

#799 of 1,162 AI chart posts we hold · #245 of 491 @artificialanlys 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, with a score rank of #799 of 1,162 AI chart posts.

Its 1.47% engagement rate sits at the 92nd percentile among AI chart posts, against a 0.73% median.

At 4.1K views it runs 0.36x this account's 11.4K median, ranking #362 of 491 @ArtificialAnlys posts.

It was #3 of 5 posts from this account that day, with 5 posts from this account that day.

0.1xthe median benchmark bar chart post

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

top 8%engagement rate

1.47% of viewers liked, reposted, quoted or replied. The median post gets 0.73%.

5posts from @artificialanlys that day

Part of a run of 5 posts on Dec 17, 2025. This one was #3 of 5 by views that day.

0.4x@artificialanlys's median post

4.1K views, where @artificialanlys's typical post gets 11.4K.

Public X numbers from our read on Oct 12, 2026. Peers: 1,162 AI chart posts we hold and 491 from @artificialanlys.

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 #799 of 1,162

Views	4.1K	#987	bottom 15%
Likes	50	#869	bottom 25%
Engagement rate	1.47%	#97	top 8%
Save rate	0.097%	#450	top 39%

Among 491 @artificialanlys posts

Score #245 of 491

Views	4.1K	#362	bottom 26%
Likes	50	#289	bottom 41%
Engagement rate	1.47%	#44	top 9%
Save rate	0.097%	#200	top 41%

Growth

One read so far

Views4.1K

Age at our read299 days

Views per day of life14views 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.

@artificialanlys'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 · Dec 17, 2025

@ArtificialAnlys posts AA-Omniscence Index, Accuracy and Hallucination Rate chart

A 30-model benchmark bar chart drew 4.1K views and a 1.47% engagement rate, the 92nd percentile among AI chart posts.

What happened

@ArtificialAnlys posted a benchmark bar chart on December 17, 2025, covering the AA-Omniscence Index, Accuracy, and Hallucination Rate. It was one of 5 posts from this account that day, alongside Speech Reasoning (Big Bench Audio) and Artificial Analysis Intelligence Index v3.

The numbers

It reached 4.1K views, ranking #987 of 1,162 AI chart posts and #362 of 491 @ArtificialAnlys posts. Its 1.47% engagement rate ranked #97 of 1,162 AI chart posts.

The lesson

A 30-model benchmark bar chart drew a 1.47% engagement rate, the 92nd percentile among AI chart posts, against a 0.73% median. The same chart drew 4.1K views, 0.36x this account's 11.4K median.

What it means

At #362 of 491 @ArtificialAnlys posts by views, this chart sits below the account's own 11.4K median. Its 1.47% engagement rate against a 0.73% median among AI chart posts shows the gap between saves and reach.

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

Updates: what @artificialanlys posted next

Data and API

42 points read off this chart

Estimated from the image 47%

Series	Group	Value	Read
Claude 3.5 Sonnet	AA-Omniscence Index	13 score	estimated
GPT-4o	AA-Omniscence Index	13 score	estimated
Gemini 1.5 Pro	AA-Omniscence Index	10 score	estimated
Claude 3 Opus	AA-Omniscence Index	2 score	estimated
GPT-4 Turbo	AA-Omniscence Index	1 score	estimated
Claude 3 Haiku	AA-Omniscence Index	-2 score	estimated
Claude 3 Sonnet	AA-Omniscence Index	-4 score	estimated
GPT-3.5 Turbo	AA-Omniscence Index	-3 score	printed
Gemini 1.0 Ultra	AA-Omniscence Index	-7 score	estimated
Mistral Large	AA-Omniscence Index	-23 score	estimated
Llama 3 70B	AA-Omniscence Index	-23 score	estimated
GPT-4	AA-Omniscence Index	-28 score	estimated

Showing 12 of 42. All points, the redraw and the maker

Max plan · API

GET https://viral-chart.com/api/posts/d38fd74f46fd.json
GET https://viral-chart.com/api/charts/d38fd74f46fd.json
GET https://viral-chart.com/api/charts/d38fd74f46fd.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 d38fd74f46fd.

Approximate values. Our two readings of this chart agreed only in part (confidence 0.47 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/d38fd74f46fd`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/d38fd74f46fd/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/d38fd74f46fd/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/d38fd74f46fd/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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