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GLM-5.2 ECI record for open-weight models

@EpochAIResearchX · Jul 8, 2026

GLM-5.2 ECI record for open-weight models

@EpochAIResearch's benchmark bar chart drew 32.4K views on X: 6.1x @epochairesearch's median post and #629 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

GLM-5.2 sets new ECI record for open-weight models

XData Benchmark bar chart GLM-5 All Z.ai models Claude Opus 4.6 GPT-5Claude Fable Opus 4.6GPT-5.2GLM-5.2Kimi K2.6Claude Opus 4.5

@EpochAIResearch: GLM-5.2 ECI record for open-weight models — Published by @EpochAIResearch on X, Jul 8, 2026. Source: x.com

50/ 100

ViralChart score

Quiet

Fewer views and a lower engagement rate than the median post.

#624 of 1,162 AI chart posts we hold · #20 of 59 @epochairesearch 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

It sits in the Quiet quadrant, at #624 of 1,162 AI chart posts by score.

Its 32.4K views are 6.1x the 5.3K median for @EpochAIResearch posts, ranking #13 of 59 @EpochAIResearch posts by views.

The 0.13% save rate sits at the 75th percentile among AI chart posts, against a 0.076% median among AI chart posts.

The score of 50 lands at #624 of 1,162 AI chart posts, below the middle of the field.

6.1x@epochairesearch's median post

32.4K views, where @epochairesearch's typical post gets 5.3K.

top 25%save rate

0.130% of viewers bookmarked it to come back to. The median post gets 0.076%.

0.7xthe median benchmark bar chart post

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

bottom 47%engagement rate

0.70% 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 59 from @epochairesearch.

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 #624 of 1,162

Views	32.4K	#629	bottom 46%
Likes	193	#652	bottom 44%
Engagement rate	0.70%	#611	bottom 47%
Save rate	0.130%	#294	top 25%

Among 59 @epochairesearch posts

Score #20 of 59

Views	32.4K	#13	top 21%
Likes	193	#19	top 31%
Engagement rate	0.70%	#50	bottom 16%
Save rate	0.130%	#29	top 48%

Growth

One read so far

Views32.4K

Age at our read96 days

Views per day of life337views 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.

@epochairesearch'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 8, 2026

@EpochAIResearch charts GLM-5.2 ECI record for open-weight models

A single benchmark bar chart on July 8, 2026 drew 32.4K views and a 0.13% save rate, with a score of 50.

What happened

@EpochAIResearch posted one benchmark bar chart on July 8, 2026, covering GLM-5.2 and its ECI record for open-weight models. It was the account's only post that day.

The numbers

The post reached 32.4K views, #629 of 1,162 AI chart posts by views and #13 of 59 @EpochAIResearch posts. Its score of 50 ranked #624 of 1,162 AI chart posts.

The lesson

A 0.13% save rate, at the 75th percentile among AI chart posts, came with a 0.70% engagement rate: readers kept this benchmark bar chart more than they engaged with it.

What it means

At #20 of 59 @EpochAIResearch posts by score, this chart sits below the account's own top tier even as its 32.4K views run 6.1x the account's 5.3K median.

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

Updates: what @epochairesearch posted next

Data and API

14 points read off this chart

Estimated from the image 30%

Series	Group	Value	Read
Closed models	Claude Fable Opus 5	158 ECI	estimated
Closed models	Claude Opus 4.6	155 ECI	estimated
Closed models	GPT-5.2	152 ECI	estimated
Open models	GLM-5.2	148 ECI	estimated
Open models	Kimi K2.6	146 ECI	estimated
Closed models	GPT-5	145 ECI	estimated
Closed models	Claude Opus 4.5	143 ECI	estimated
Closed models	Claude Fable Opus 5	160 ECI	estimated
Closed models	Claude Opus 4.6	157 ECI	estimated
Closed models	GPT-5.2	154 ECI	estimated
Open models	GLM-5.2	150 ECI	estimated
Open models	Kimi K2.6	148 ECI	estimated

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

Max plan · API

GET https://viral-chart.com/api/posts/83f0c7bd5614.json
GET https://viral-chart.com/api/charts/83f0c7bd5614.json
GET https://viral-chart.com/api/charts/83f0c7bd5614.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 83f0c7bd5614.

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/83f0c7bd5614`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/83f0c7bd5614/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/83f0c7bd5614/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/83f0c7bd5614/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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Questions people ask

Where does this chart come from?

@EpochAIResearch published it on Jul 8, 2026 on X (x.com). We keep it here, with the publisher and date credited as text, so you can study it without leaving.

Can I make a chart like this?

Use the format, not the picture. Open its data page and use Make one like this: it starts from this chart's numbers and takes yours.