Models
Anthropic
AI Coding Agent Index

@ArtificialAnlysX · Sep 3, 2026

AI Coding Agent Index

@ArtificialAnlys's bar chart drew 1.7M views on X: 146x @artificialanlys's median post and #69 of 1,162 AI chart posts we hold by views. Read Oct 13, 2026.

AI Coding Agent Index performance comparison

XData Bar chart Claude Fable 5 All Anthropic models Claude Code Codex DeepSeek V4Muse CodeGPT-8Grok BuildKim K3Qwen3.8 Max

@ArtificialAnlys: AI Coding Agent Index — Published by @ArtificialAnlys on X, Sep 3, 2026. Source: x.com

69/ 100

ViralChart score

Wide but thin

More views than the median post but a lower engagement rate: many saw it, few acted. Common for big accounts.

#244 of 1,162 AI chart posts we hold · #64 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 Wide but thin quadrant, at #244 of 1,162 AI chart posts by score.

Its 1.7M views sit 146x the 11.4K median for @ArtificialAnlys posts, #13 of 491 @ArtificialAnlys posts by views.

Engagement lands at 0.24%, the 6th percentile among AI chart posts and #1,089 of 1,162 AI chart posts.

The post was #1 of 5 @ArtificialAnlys posts that day, ahead of 4 other posts from the account.

146x@artificialanlys's median post

1.7M views, where @artificialanlys's typical post gets 11.4K.

65xthe median bar chart post

Across 241 bar chart posts we hold, the median gets 25.6K views.

bottom 6%engagement rate

0.24% 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 Sep 3, 2026. This one was #1 of 5 by views that day.

Public X numbers from our read on Oct 13, 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 #244 of 1,162

Views	1.7M	#69	top 6%
Likes	2.9K	#102	top 9%
Engagement rate	0.24%	#1,089	bottom 6%
Save rate	0.042%	#901	bottom 23%

Among 491 @artificialanlys posts

Score #64 of 491

Views	1.7M	#13	top 3%
Likes	2.9K	#8	top 2%
Engagement rate	0.24%	#466	bottom 5%
Save rate	0.042%	#368	bottom 25%

Growth

Our reads cover 27 hours

Views1.7M

Age at our read40 days

Views per day of life41.8Kviews divided by days since it was posted

Gained between our reads+113views over 27 hours, about 100 a day now

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 · Sep 3, 2026

@ArtificialAnlys posts AI Coding Agent Index bar chart

A 10-model bar chart drew 1.7M views but a 0.24% engagement rate, the 6th percentile among AI chart posts.

What happened

@ArtificialAnlys posted a bar chart on the AI Coding Agent Index on September 3, 2026. It was one of 5 posts from the account that day, alongside 4 others including Intelligence Index vs Output Tokens and Artificial Analysis Coding Agent Index v1.4.

The numbers

The post reached 1.7M views, #69 of 1,162 AI chart posts by views and #13 of 491 @ArtificialAnlys posts. Its score of 69 ranks #244 of 1,162 AI chart posts.

The lesson

At 0.24% engagement against a 0.73% median among AI chart posts, this 10-model bar chart drew views without matching the median save-and-like rate. The chart type and model count did not hold engagement at the median.

What it means

For @ArtificialAnlys, the gap between #13 of 491 @ArtificialAnlys posts by views and #64 of 491 @ArtificialAnlys posts by score shows reach and score do not move together. The 0.24% engagement rate against the account's own 0.82% median marks the distance.

Written by ViralChart from public numbers read on Oct 13, 2026. Every number is checked against our data before it is shown.

Updates: what @artificialanlys posted next

Data and API

18 points read off this chart

Estimated from the image 30%

Group	Value	Read
AI Fable 1 (max)	66 score	estimated
AI Claude Opus 4.5 (high)	63 score	estimated
Muse Spark 13 (max)	62 score	estimated
AI Fable 2 (max)	62 score	estimated
GPT-6.2 Astra (max)	61 score	estimated
GPT-5.5 So* (max)	61 score	estimated
Grok Build 4.5 (high)	61 score	estimated
Kim K2 3 (max)	60 score	estimated
Claude Opus 4.5 (max)	60 score	estimated
Gemini 3.8 Flash (high)	59 score	estimated
GPT-5.5 Tera (max)	58 score	estimated
GPT-5.5 So* (max)	57 score	estimated

Showing 12 of 18. All points, the redraw and the maker

Max plan · API

GET https://viral-chart.com/api/posts/d89306fa2b0a.json
GET https://viral-chart.com/api/charts/d89306fa2b0a.json
GET https://viral-chart.com/api/charts/d89306fa2b0a.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 d89306fa2b0a.

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/d89306fa2b0a`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/d89306fa2b0a/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/d89306fa2b0a/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/d89306fa2b0a/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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