Models
Meta
Vibe Code Bench v1.1 - SWE Atlas Codebase

MetaX · Jul 9, 2026 · official

Vibe Code Bench v1.1 - SWE Atlas Codebase

Meta's bar chart drew 13.8K views on X: 0.4x its median post and #771 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

Muse Spark 1.1 outperforms Muse Spark in both benchmarks

XData Bar chart Muse Spark All Meta modelsMuse Spark 1.1

Meta: Vibe Code Bench v1.1 - SWE Atlas Codebase — Published by Meta on X, Jul 9, 2026. Source: x.com

40/ 100

ViralChart score

Small but loved

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

#751 of 1,162 AI chart posts we hold · #25 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 Small but loved quadrant, at #751 of 1,162 AI chart posts by score.

Its 0.016 views per follower sits at 0.08x the 0.20 median across posts with known followers, a 9th percentile mark.

Posted on a day the account ran 4 posts, it finished #4 of 4 by views that day.

At 13.8K views it reached 0.38x Meta's 36.4K company median, ranking #21 of 31 Meta posts.

0.02views per follower

13.8K views from an account with 865.4K followers.

4posts from Meta that day

Part of a run of 4 posts on Jul 9, 2026. This one was #4 of 4 by views that day.

0.4xMeta's median post

13.8K views, where Meta's typical post gets 36.4K.

top 27%engagement rate

1.00% of viewers liked, reposted, quoted or replied. The median post gets 0.73%.

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 #751 of 1,162

Views	13.8K	#771	bottom 34%
Likes	131	#734	bottom 37%
Engagement rate	1.00%	#314	top 27%
Save rate	0.051%	#819	bottom 30%

Among 31 Meta posts

Score #25 of 31

Views	13.8K	#21	bottom 34%
Likes	131	#21	bottom 34%
Engagement rate	1.00%	#10	top 31%
Save rate	0.051%	#26	bottom 18%

Growth

One read so far

Views13.8K

Age at our read95 days

Views per day of life145views 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 · Jul 9, 2026

Meta posts Vibe Code Bench v1.1 bar chart for Muse Spark 1.1

A 2-model bar chart from Meta drew 13.8K views, below the 39.9K median among AI chart posts, with a 1.00% engagement rate.

What happened

Meta published a bar chart on July 9, 2026 covering Vibe Code Bench v1.1 and SWE Atlas Codebase, with 2 models shown. It was one of 4 posts from the account that day, alongside 3 others.

The numbers

It reached 13.8K views, ranking #771 of 1,162 AI chart posts by views and #25 of 31 Meta posts by score. Its score rank among all AI chart posts is #751 of 1,162.

The lesson

The chart shows printed values from 19.7 to 72.2 across 2 models, and the post's 0.051% save rate came with 13.8K views against a 39.9K median. A 2-model bar chart at 1 chart in the post drew 131 likes at a 1.00% engagement rate.

What it means

At #25 of 31 Meta posts by score and #21 of 31 by views, this chart sits below the account's own company median of 36.4K views. The 0.38x gap to that median and the 0.08x gap to the 0.20 views-per-follower median mark it as a bottom-decile reach post.

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

4 points read off this chart

Estimated from the image 73%

Series	Group	Value	Read
Vibe Code Bench v1.1	Muse Spark 1.1	72.2	printed
Vibe Code Bench v1.1	Muse Spark	19.7	printed
SWE Atlas - Codebase QnA	Muse Spark 1.1	42	printed
SWE Atlas - Codebase QnA	Muse Spark	24.2	printed

Max plan · API

GET https://viral-chart.com/api/posts/cf558ddbd8d4.json
GET https://viral-chart.com/api/charts/cf558ddbd8d4.json
GET https://viral-chart.com/api/charts/cf558ddbd8d4.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 cf558ddbd8d4.

See the Max plan API docs

	Path	Returns	Plan
GET	`/api/v1/charts/cf558ddbd8d4`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/cf558ddbd8d4/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/cf558ddbd8d4/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/cf558ddbd8d4/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.