Models
xAI
Artificial Analysis Coding Agent Index

@ArtificialAnlysX · Jul 17, 2026

Artificial Analysis Coding Agent Index

@ArtificialAnlys's leaderboard drew 74.3K views on X: 6.5x @artificialanlys's median post and #446 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

Artificial Analysis Coding Agent Index performance comparison

XData Leaderboard Grok 4 All xAI models Kimi K2Codex GPT-5.6 SolClaude Code 4.5Grok BuildCodex GPT-5.6 TerraCodex GPT-5.6 LunaOpenCodeGemini CLI

@ArtificialAnlys: Artificial Analysis Coding Agent Index — Published by @ArtificialAnlys on X, Jul 17, 2026. Source: x.com

66/ 100

ViralChart score

Reached and resonated

More views and a higher engagement rate than the median post: it travelled and people acted on it.

#329 of 1,162 AI chart posts we hold · #96 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 Reached and resonated quadrant at #329 of 1,162 AI chart posts.

Its 74.3K views are 6.5x this account's median post, ranking #109 of 491 @ArtificialAnlys posts by views.

Engagement sits at 0.99%, the 72nd percentile among AI chart posts, against a 0.73% median.

The score of 66 places it #329 of 1,162 AI chart posts and #96 of 491 @ArtificialAnlys posts.

6.5x@artificialanlys's median post

74.3K views, where @artificialanlys's typical post gets 11.4K.

3posts from @artificialanlys that day

Part of a run of 3 posts on Jul 17, 2026. This one was #2 of 3 by views that day.

top 28%engagement rate

0.99% of viewers liked, reposted, quoted or replied. The median post gets 0.73%.

top 32%save rate

0.112% 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 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 #329 of 1,162

Views	74.3K	#446	top 38%
Likes	626	#383	top 33%
Engagement rate	0.99%	#322	top 28%
Save rate	0.112%	#368	top 32%

Among 491 @artificialanlys posts

Score #96 of 491

Views	74.3K	#109	top 22%
Likes	626	#103	top 21%
Engagement rate	0.99%	#171	top 35%
Save rate	0.112%	#169	top 34%

Growth

One read so far

Views74.3K

Age at our read87 days

Views per day of life854views 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 · Jul 17, 2026

@ArtificialAnlys posts Coding Agent Index leaderboard

A single leaderboard chart of the Artificial Analysis Coding Agent Index drew 74.3K views and 0.99% engagement on July 17, 2026.

What happened

@ArtificialAnlys published one leaderboard chart on the Artificial Analysis Coding Agent Index on July 17, 2026. The account posted 3 posts that day, including an Intelligence Index chart at 127K views and a Cost per Answer vs Intelligence Index chart at 60K views.

The numbers

The post reached 74.3K views, #446 of 1,162 AI chart posts, and ranked #109 of 491 @ArtificialAnlys posts by views. Its score of 66 placed it #329 of 1,162 AI chart posts.

The lesson

A leaderboard with 8 models shown drew 74.3K views, 6.5x this account's median post. The 0.99% engagement rate, above the 0.73% AI chart median, came with a 0.11% save rate.

What it means

At #96 of 491 @ArtificialAnlys posts by score, this chart sits in the account's top fifth. Its 74.3K views are 6.5x the account's 11.4K median, while the 127K-view Intelligence Index post that day drew more.

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

20 points read off this chart

Estimated from the image 61%

Group	Value	Read
Codex GPT-5.5-Sol (max)	61 score	printed
Claude Code - Fable 5 (max) (with fallback)	59 score	printed
Grok Build (max)	58 score	printed
Codex GPT-5.5-Terra (max)	57 score	estimated
Kimi K2 (medium)	57 score	estimated
Codex GPT-5.5 (medium)	57 score	estimated
Claude Code - Opus 4.8 (medium)	54.5 score	printed
Claude Code - Opus 4.8 (medium)	54 score	estimated
Codex GPT-5.5-Luna (max)	50 score	estimated
Codex GPT-5.5 (medium)	49 score	estimated
OpenCode - Muse Spark 1.1 (high)	40 score	printed
Cursor CLI - Compose 2.5 (high)	34 score	estimated

Showing 12 of 20. All points, the redraw and the maker

Max plan · API

GET https://viral-chart.com/api/posts/c67a9d1d94dc.json
GET https://viral-chart.com/api/charts/c67a9d1d94dc.json
GET https://viral-chart.com/api/charts/c67a9d1d94dc.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 c67a9d1d94dc.

See the Max plan API docs

	Path	Returns	Plan
GET	`/api/v1/charts/c67a9d1d94dc`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/c67a9d1d94dc/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/c67a9d1d94dc/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/c67a9d1d94dc/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.