Models
Google
Pronunciation Robustness

@ArtificialAnlysX · Sep 23, 2026

Pronunciation Robustness

@ArtificialAnlys's grouped bar chart drew 1.6K views on X: 0.1x @artificialanlys's median post and #1,104 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

Pronunciation robustness across AI TTS models

XData Grouped bar chart Gemini 3 All Google models Gemini 2.5 Pro Gemini 2.5 FlashGemini 2.0 Flash TTSSpeechX-TTSEleven v3Conversational 2.0OpenAudio S1-mini TTSRealTime TTS-2

@ArtificialAnlys: Pronunciation Robustness — Published by @ArtificialAnlys on X, Sep 23, 2026. Source: x.com

22/ 100

ViralChart score

Small but loved

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

#1,046 of 1,162 AI chart posts we hold · #406 of 491 @artificialanlys 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, with a score rank of #1,046 of 1,162 AI chart posts.

At 1.6K views, this post sits at 0.14x @ArtificialAnlys's median of 11.4K, ranking #450 of 491 @ArtificialAnlys posts.

Its score of 22 places it at #1,046 of 1,162 AI chart posts and #406 of 491 @ArtificialAnlys posts.

It was #4 of 6 @ArtificialAnlys posts that day, level with the account's same-day output.

0.0xthe median grouped bar chart post

Across 108 grouped bar chart posts we hold, the median gets 87.5K views.

0.1x@artificialanlys's median post

1.6K views, where @artificialanlys's typical post gets 11.4K.

6posts from @artificialanlys that day

Part of a run of 6 posts on Sep 23, 2026. This one was #4 of 6 by views that day.

top 26%save rate

0.127% of viewers bookmarked it to come back to. The median post gets 0.076%.

Public X numbers from our read on Oct 12, 2026. Peers: 1,162 AI chart posts we hold and 491 from @artificialanlys.

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 #1,046 of 1,162

Views	1.6K	#1,104	bottom 5%
Likes	10	#1,116	bottom 4%
Engagement rate	0.76%	#548	top 47%
Save rate	0.127%	#302	top 26%

Among 491 @artificialanlys posts

Score #406 of 491

Views	1.6K	#450	bottom 8%
Likes	10	#453	bottom 7%
Engagement rate	0.76%	#270	bottom 45%
Save rate	0.127%	#150	top 30%

Growth

One read so far

Views1.6K

Age at our read19 days

Views per day of life82views 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.

@artificialanlys'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 23, 2026

@ArtificialAnlys charts pronunciation robustness across AI TTS models

A grouped bar chart on pronunciation robustness drew 1.6K views and a 0.76% engagement rate, landing in the Small but loved quadrant.

What happened

@ArtificialAnlys posted a grouped bar chart on pronunciation robustness across AI TTS models on September 23, 2026. It was one of 6 posts from the account that day, alongside topics including price per 1M characters of text and Provider Elo.

The numbers

The post reached 1.6K views, ranking #1,104 of 1,162 AI chart posts and #450 of 491 @ArtificialAnlys posts. Its score of 22 ranked #1,046 of 1,162 AI chart posts.

The lesson

A grouped bar chart with 15 models shown drew 1.6K views against a 39.9K median among AI chart posts. The 0.76% engagement rate sits above that median even as views fall below it.

What it means

At #406 of 491 @ArtificialAnlys posts by score, this chart sits in the account's lower range. The 1.6K views against a 39.9K median among AI chart posts shows the gap between engagement and reach.

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

Updates: what @artificialanlys posted next

Data and API

64 points read off this chart

Estimated from the image 30%

Series	Group	Value	Read
Standalone Terms (Term Pronunciation)	Gemini 2.0 Flash TTS	89.5 %	estimated
Contextually Appropriate (Contextual Disambiguation)	Gemini 2.0 Flash TTS	88.2 %	estimated
Preserving Exact Sequences (Sequence Fidelity)	Gemini 2.0 Flash TTS	87.6 %	estimated
Expanding Shorthand (Text Normalization)	Gemini 2.0 Flash TTS	87.4 %	estimated
Standalone Terms (Term Pronunciation)	Gemini 2.5 Flash TTS	88.2 %	estimated
Contextually Appropriate (Contextual Disambiguation)	Gemini 2.5 Flash TTS	87.4 %	estimated
Preserving Exact Sequences (Sequence Fidelity)	Gemini 2.5 Flash TTS	87.6 %	estimated
Expanding Shorthand (Text Normalization)	Gemini 2.5 Flash TTS	87.4 %	estimated
Standalone Terms (Term Pronunciation)	SpeechX-TTS v3	87.6 %	estimated
Contextually Appropriate (Contextual Disambiguation)	SpeechX-TTS v3	87.4 %	estimated
Preserving Exact Sequences (Sequence Fidelity)	SpeechX-TTS v3	87.6 %	estimated
Expanding Shorthand (Text Normalization)	SpeechX-TTS v3	87.4 %	estimated

Showing 12 of 64. All points, the redraw and the maker

Max plan · API

GET https://viral-chart.com/api/posts/454dae92855a.json
GET https://viral-chart.com/api/charts/454dae92855a.json
GET https://viral-chart.com/api/charts/454dae92855a.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 454dae92855a.

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/454dae92855a`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/454dae92855a/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/454dae92855a/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/454dae92855a/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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