Models
OpenAI
OpenAI tool calls per model response

@SemiAnalysis_X · Sep 17, 2026

OpenAI tool calls per model response

@SemiAnalysis_'s bar chart drew 28.6K views on X: 0.7x @semianalysis_'s median post and #651 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

Average OpenAI tool calls per model response

XData Bar chart GPT-5 All OpenAI models GPT 5.4 GPT 6 AstraGPT 5.5GPT 5.6 SolGPT 5.6 TerraGPT 5.6 Luna

@SemiAnalysis_: OpenAI tool calls per model response — Published by @SemiAnalysis_ on X, Sep 17, 2026. Source: x.com

46/ 100

ViralChart score

Quiet

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

#677 of 1,162 AI chart posts we hold · #15 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

It sits in the Quiet quadrant, at #677 of 1,162 AI chart posts by score.

Its 0.12% save rate sits at the 71st percentile among AI chart posts, 1.6x the 0.076% median.

At 28.6K views it reaches 0.71x @SemiAnalysis_'s 40.3K company median, #16 of 24 @SemiAnalysis_ posts.

The score of 46 lands at #677 of 1,162 AI chart posts and #15 of 24 @SemiAnalysis_ posts.

top 29%save rate

0.119% of viewers bookmarked it to come back to. The median post gets 0.076%.

0.7x@semianalysis_'s median post

28.6K views, where @semianalysis_'s typical post gets 40.3K.

bottom 41%engagement rate

0.62% of viewers liked, reposted, quoted or replied. The median post gets 0.73%.

1.1xthe median bar chart post

Across 241 bar chart posts we hold, the median gets 25.6K views.

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 #677 of 1,162

Views	28.6K	#651	bottom 44%
Likes	140	#722	bottom 38%
Engagement rate	0.62%	#689	bottom 41%
Save rate	0.119%	#335	top 29%

Among 24 @semianalysis_ posts

Score #15 of 24

Views	28.6K	#16	bottom 35%
Likes	140	#16	bottom 35%
Engagement rate	0.62%	#13	bottom 48%
Save rate	0.119%	#10	top 40%

Growth

One read so far

Views28.6K

Age at our read25 days

Views per day of life1.1Kviews 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 17, 2026

@SemiAnalysis_ charts OpenAI tool calls per model response

A single bar chart on average OpenAI tool calls per model response drew 28.6K views and a 0.62% engagement rate.

What happened

@SemiAnalysis_ posted one bar chart on September 17, 2026, covering average OpenAI tool calls per model response. It was the account's only post that day.

The numbers

The post reached 28.6K views, #651 of 1,162 AI chart posts, against a 39.9K median among AI chart posts. Its score of 46 ranks #677 of 1,162 AI chart posts and #15 of 24 @SemiAnalysis_ posts.

The lesson

The chart shows printed values from 0.97 to 1.94 across 6 models, and the post saved at 0.12%, 1.6x the 0.076% median among AI chart posts. The save rate sits at the 71st percentile while views sit below the 39.9K median.

What it means

For @SemiAnalysis_, the post lands at #15 of 24 of its own posts by score and #16 of 24 by views, below its 40.3K company median. The 0.12% save rate against the 0.076% median among AI chart posts is the one factor above the 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 @semianalysis_ posted next

Data and API

8 points read off this chart

Estimated from the image 77%

Group	Value	Read
GPT 5.4	1.18 calls	estimated
GPT 5.5	1.56 calls	printed
GPT 5.6 Sol	1 calls	printed
GPT 5.6 Terra	1.94 calls	printed
GPT 5.6 Luna	0.97 calls	printed
GPT 6 Astra	1.18 calls	printed
GPT 5.4 / GPT 5.5	3 calls	estimated
GPT 6 Astra early cohort	1.18 calls	estimated

Max plan · API

GET https://viral-chart.com/api/posts/a669570baebf.json
GET https://viral-chart.com/api/charts/a669570baebf.json
GET https://viral-chart.com/api/charts/a669570baebf.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 a669570baebf.

See the Max plan API docs

	Path	Returns	Plan
GET	`/api/v1/charts/a669570baebf`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/a669570baebf/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/a669570baebf/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/a669570baebf/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.

More charts about GPT-5

OfficialX · OpenAIDec 11, 2025

AI Model Benchmark Comparison2M views · 3.8K likes

Data

GPT-5: ExploitBench Performance Comparison

OfficialX · OpenAIJun 26, 2026

ExploitBench Performance Comparison1M views · 3.4K likes

Data

OfficialX · OpenAIJun 22, 2026

AI Model Scores Comparison946.5K views · 2.3K likes

Data

OfficialX · OpenAIJul 10, 2026

HealthBench Professional734.9K views · 5.8K likes

Data

OfficialX · OpenAIAug 17, 2026

Artificial Analysis Coding Index384.3K views · 1.7K likes

Data

GPT-5: SWE-bench Verified Software engineering

OfficialX · OpenAIAug 7, 2025

SWE-bench Verified Software engineering319.1K views · 1K likes

Data

More from OpenAI

OpenAI line chart: Output tokens by department

2.3x

OpenAI·Jun 2026

Output tokens by department

1.3M views5.4K likes0.5% eng.

Data

OpenAI annotated chart: Research paper benchmarking

2.9x

OpenAI·Apr 2025

Research paper benchmarking

1.1M views7K likes0.8% eng.

2.0x

OpenAI·Sep 2026

AI model performance

999.9K views4.8K likes0.6% eng.

Data

ChatGPT: Artificial Analysis Intelligence Index v4.1

OfficialX · OpenAIJul 30, 2026

Artificial Analysis Intelligence Index v4.121M views · 19.5K likes

Data

OfficialX · OpenAIMar 5, 2026

AI Model Benchmark Comparison7.2M views · 23.2K likes

Data

ChatGPT: GPT4 Turbo Benchmark Comparison

OfficialX · OpenAIApr 12, 2024

GPT4 Turbo Benchmark Comparison6.4M views · 6.7K likes

Data

OfficialX · OpenAISep 3, 2026

AI Model Benchmark Comparison5.4M views · 10.3K likes

Data

GPT-5.6: TerminalBench 2.1 AI Model Scores

OfficialX · OpenAIJun 26, 2026

TerminalBench 2.1 AI Model Scores1.9M views · 3.9K likes

Data

OfficialX · OpenAIApr 23, 2026

AI Model Benchmark Comparison1.7M views · 4.9K likes

Data

Questions people ask

Where does this chart come from?

@SemiAnalysis_ published it on Sep 17, 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.