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Qwen
Total Tokens per $1 TCO vs P90 Time

@SemiAnalysis_X · Sep 1, 2026

Total Tokens per $1 TCO vs P90 Time

@SemiAnalysis_'s scatter plot drew 39.7K views on X: 1.0x @semianalysis_'s median post and #585 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

Qwen3.5 397B TCO vs P90 Time To First Token

XData Scatter plot Qwen3 All Qwen modelsQwen3.5 397BB300MI355X

@SemiAnalysis_: Total Tokens per $1 TCO vs P90 Time — Published by @SemiAnalysis_ on X, Sep 1, 2026. Source: x.com

53/ 100

ViralChart score

Small but loved

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

#579 of 1,162 AI chart posts we hold · #10 of 24 @semianalysis_ 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 #579 of 1,162 AI chart posts.

The post carries 2 charts, and every chart in the post shares the post's numbers.

Its 0.11% save rate sits at the 66th percentile among AI chart posts, above the 0.076% median.

The scatter plot drew 39.7K views against a 22.4K median for this type, a 1.8x ratio.

2charts in this one post

The numbers belong to the post, so every chart in it shares them and it is ranked once.

top 34%save rate

0.106% of viewers bookmarked it to come back to. The median post gets 0.076%.

1.8xthe median scatter plot post

Across 187 scatter plot posts we hold, the median gets 22.4K views.

top 44%engagement rate

0.79% 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 24 from @semianalysis_.

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 #579 of 1,162

Views	39.7K	#585	bottom 50%
Likes	279	#589	bottom 49%
Engagement rate	0.79%	#515	top 44%
Save rate	0.106%	#396	top 34%

Among 24 @semianalysis_ posts

Score #10 of 24

Views	39.7K	#13	bottom 48%
Likes	279	#10	top 40%
Engagement rate	0.79%	#5	top 19%
Save rate	0.106%	#12	top 48%

Growth

One read so far

Views39.7K

Age at our read41 days

Views per day of life965views 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.

@semianalysis_'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 1, 2026

@SemiAnalysis_ charts Qwen3.5 397B TCO against P90 time

A scatter plot of Total Tokens per $1 TCO vs P90 Time drew 39.7K views and a 0.11% save rate.

What happened

@SemiAnalysis_ posted a scatter plot on September 1, 2026, on Total Tokens per $1 TCO vs P90 Time, with a second chart on Total Tokens per $1 TCO vs P90 Interactivity. It was the account's only post that day.

The numbers

It reached 39.7K views, ranking #585 of 1,162 AI chart posts, and scored #579 of 1,162 AI chart posts. Among this account's own posts it ranks #10 of 24.

The lesson

A 0.11% save rate, at the 66th percentile among AI chart posts, came with a 0.79% engagement rate. The scatter plot's 1.8x view ratio over the 22.4K median for this type came with a 0.79% engagement rate against a 0.78% median for this type.

What it means

At #10 of 24 @SemiAnalysis_ posts, this chart sits below the account's own top ranks while its 0.11% save rate clears the 0.076% median among AI chart posts. The 39.7K views land just under 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 @semianalysis_ posted next

Data and API

47 points read off this chart

Estimated from the image 51%

Series	Group	Value	Read
B300 (SGLang) 2026-08-31	TP1	20 Tok/$	estimated
B300 (SGLang) 2026-08-31	TP2	30 Tok/$	estimated
B300 (SGLang) 2026-08-31	TP3	40 Tok/$	estimated
B300 (SGLang) 2026-08-31	TP4	50 Tok/$	estimated
B300 (SGLang) 2026-08-31	TP5	60 Tok/$	estimated
B300 (SGLang) 2026-08-31	TP6	70 Tok/$	estimated
B300 (SGLang) 2026-08-31	TP7	80 Tok/$	estimated
B300 (SGLang) 2026-08-31	TP8	90 Tok/$	estimated
B300 (SGLang) 2026-08-31	TP9	100 Tok/$	estimated
B300 (SGLang) 2026-08-31	TP10	110 Tok/$	estimated
B300 (SGLang) 2026-08-31	TP11	120 Tok/$	estimated
B300 (SGLang) 2026-08-31	TP12	130 Tok/$	estimated

Showing 12 of 47. All points, the redraw and the maker

Max plan · API

GET https://viral-chart.com/api/posts/dc5b986691d9.json
GET https://viral-chart.com/api/charts/dc5b986691d9.json
GET https://viral-chart.com/api/charts/dc5b986691d9.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 dc5b986691d9.

See the Max plan API docs

	Path	Returns	Plan
GET	`/api/v1/charts/dc5b986691d9`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/dc5b986691d9/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/dc5b986691d9/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/dc5b986691d9/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.