Models
Anthropic
Code Arena Top 15: Agentic Coding

@arenaX · Apr 21, 2026

Code Arena Top 15: Agentic Coding

@arena's leaderboard drew 86.6K views on X: 1.9x its median post and #413 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

Code Arena Top 15 Agentic Coding Leaderboard

XData Leaderboard Claude Opus 4.7 All Anthropic models Claude Opus 4.6 GLM-5.1 Gemini-3.1 Pro GLM-4.7 GLM-5Claude Opus 4.7 (Thinking)Claude Opus 4.6 (Thinking)Claude Sonnet 4.6

@arena: Code Arena Top 15: Agentic Coding — Published by @arena on X, Apr 21, 2026. Source: x.com

68/ 100

ViralChart score

Reached and resonated

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

#274 of 1,162 AI chart posts we hold · #38 of 239 @arena 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 #274 of 1,162 AI chart posts.

Its score of 68 sits at #274 of 1,162 AI chart posts and #38 of 239 @arena posts.

A 0.13% save rate lands in the 76th percentile among AI chart posts, against a 0.076% median.

On launch day this post ranked #2 of 2 by views among this account's posts that day.

0.37views per follower

86.6K views from an account with 234.1K followers.

top 24%save rate

0.133% of viewers bookmarked it to come back to. The median post gets 0.076%.

2posts from @arena that day

Part of a run of 2 posts on Apr 21, 2026. This one was #2 of 2 by views that day.

1.9x@arena's median post

86.6K views, where @arena's typical post gets 46.2K.

Public X numbers from our read on Oct 12, 2026. Peers: 1,162 AI chart posts we hold and 239 from @arena.

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 #274 of 1,162

Views	86.6K	#413	top 35%
Likes	697	#349	top 30%
Engagement rate	0.93%	#368	top 32%
Save rate	0.133%	#285	top 24%

Among 239 @arena posts

Score #38 of 239

Views	86.6K	#86	top 36%
Likes	697	#57	top 24%
Engagement rate	0.93%	#59	top 24%
Save rate	0.133%	#39	top 16%

Growth

One read so far

Views86.6K

Age at our read174 days

Views per day of life497views 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.

@arena'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 21, 2026

@arena posts Code Arena Top 15 Agentic Coding leaderboard

A 13-model leaderboard from @arena drew 86.6K views and a 0.13% save rate, above the 0.076% median among AI chart posts.

What happened

@arena published a Code Arena Top 15: Agentic Coding leaderboard on April 21, 2026. It came with 1 other post from this account that day, a Text-to-Image Arena Rankings chart.

The numbers

It reached 86.6K views, ranking #413 of 1,162 AI chart posts, and scored 68, ranking #274 of 1,162 AI chart posts. Among this account's posts it ranks #38 of 239 @arena posts.

The lesson

A 0.13% save rate, above the 0.076% median among AI chart posts, shows readers bookmark this 13-model leaderboard at a higher rate than the typical AI chart.

What it means

At #38 of 239 @arena posts, this leaderboard trails the account's own top posts, and its 86.6K views sit above the 39.9K median among AI chart posts.

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

Updates: what @arena posted next

Data and API

14 points read off this chart

Estimated from the image 50%

Group	Value	Read
Claude Opus 4.7 (Thinking)	1576 score	estimated
Claude Opus 4.6 (Thinking)	1569 score	estimated
Claude Opus 4.6	1544 score	estimated
GLM-5.1	1537 score	estimated
Claude Sonnet 4.6	1525 score	estimated
Claude Opus 4.5 (Thinking)	1491 score	estimated
Qwen-3.6 Plus	1474 score	estimated
Claude Opus 4.5	1468 score	estimated
GPT-5.4 High	1457 score	estimated
Gemini-3.1 Pro	1456 score	estimated
GLM-4.7	1440 score	estimated
GPT-5.4 (Medium)	1438 score	estimated

Showing 12 of 14. All points, the redraw and the maker

Max plan · API

GET https://viral-chart.com/api/posts/ce8ff5be6865.json
GET https://viral-chart.com/api/charts/ce8ff5be6865.json
GET https://viral-chart.com/api/charts/ce8ff5be6865.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 ce8ff5be6865.

See the Max plan API docs

	Path	Returns	Plan
GET	`/api/v1/charts/ce8ff5be6865`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/ce8ff5be6865/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/ce8ff5be6865/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/ce8ff5be6865/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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