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@ArtificialAnlysX · Jul 29, 2026

Artificial Analysis Word Error Rate Index

@ArtificialAnlys's bar chart drew 54.2K views on X: 4.7x @artificialanlys's median post and #516 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

Word error rate comparison across AI models

XDataBar chartGPT-4oAll OpenAI modelsMistral-SmallFor-Real-timeEarnings22Scribe2Whisper-LSSmaller-1.5Smaller-1.1
Published by @ArtificialAnlys on X, Jul 29, 2026. Source: x.com
66/ 100

ViralChart score

Reached and resonated

More views and a higher engagement rate than the median post: it travelled and people acted on it.

#330 of 1,162 AI chart posts we hold · #97 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 Reached and resonated quadrant, at #330 of 1,162 AI chart posts.

Its 54.2K views sit 4.7x above @ArtificialAnlys's 11.4K median, ranking #138 of 491 @ArtificialAnlys posts.

A 0.22% save rate lands in the 92nd percentile among AI chart posts, 2.8x the 0.076% median.

The post was #2 of 5 @ArtificialAnlys posts that day, with 4 other posts from the account.

4.7x@artificialanlys's median post

54.2K views, where @artificialanlys's typical post gets 11.4K.

top 8%save rate

0.216% of viewers bookmarked it to come back to. The median post gets 0.076%.

5posts from @artificialanlys that day

Part of a run of 5 posts on Jul 29, 2026. This one was #2 of 5 by views that day.

top 26%engagement rate

1.01% 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 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 #330 of 1,162

Views54.2K#516top 44%
Likes502#441top 38%
Engagement rate1.01%#306top 26%
Save rate0.216%#96top 8%

Among 491 @artificialanlys posts

Score #97 of 491

Views54.2K#138top 28%
Likes502#123top 25%
Engagement rate1.01%#162top 33%
Save rate0.216%#48top 10%

Growth

One read so far

Views54.2K
Age at our read76 days
Views per day of life716views 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 · Jul 29, 2026

@ArtificialAnlys posts Word Error Rate Index bar chart

A 28-model bar chart on word error rate drew 54.2K views and a 0.22% save rate, 2.8x the AI chart median.

What happened

@ArtificialAnlys published a bar chart on the Artificial Analysis Word Error Rate Index on July 29, 2026. It was one of 5 posts from the account that day, alongside the Artificial Analysis Speech to Speech Index and others.

The numbers

The post reached 54.2K views, #516 of 1,162 AI chart posts, and #138 of 491 @ArtificialAnlys posts. Its score of 66 ranks #330 of 1,162 AI chart posts.

The lesson

A 0.22% save rate, 2.8x the AI chart median, puts this 28-model comparison in the top decile of saves. The bar chart format is what readers keep to cite.

What it means

At #97 of 491 @ArtificialAnlys posts by score, this chart sits below the account's own top tier despite its 4.7x views lead over the account median. The 0.22% save rate shows the gap is in saves, not 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

  1. Artificial Analysis Speech to Speech Index2.1M views
  2. Artificial Analysis: Speech Reasoning, Conversational Dynamics and Agentic3.7K views
  3. Time to First Audio on Big Bench Audio2.4K views
  4. Cost per Hour of Input Audio (Big Bench4.3K views
  5. Artificial Analysis Coding Index1.6K views
  6. Output Tokens per Intelligence Index Task615 views

Data and API

36 points read off this chart

Estimated from the image 30%
SeriesGroupValueRead
For-Real-time1.7 %estimated
EchoMimic-v22.2 %estimated
Step-Audio-22.4 %estimated
MiniMax-Text-to-Speech2.4 %estimated
Spark-TTS-0.52.4 %estimated
Vox-1.52.6 %estimated
Gemini-2.5-Pro2.8 %estimated
Qwen3-ASR-Flash3 %estimated
UniAudio-1.53.2 %estimated
GPT-4o-Transcribe3.3 %estimated
Rescan-13.4 %estimated
Hailuo-2.33.5 %estimated

Showing 12 of 36. All points, the redraw and the maker

Max plan · API

GET https://viral-chart.com/api/posts/37a78fac2709.json
GET https://viral-chart.com/api/charts/37a78fac2709.json
GET https://viral-chart.com/api/charts/37a78fac2709.skill.md
Make one like thisOpen the post JSONChart data JSONSkill fileAPI 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 37a78fac2709.

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 planAPI docs
PathReturnsPlan
GET/api/v1/charts/37a78fac2709Title, publisher, date, form, point count; with a Max key, the data linkOpen
GET/api/v1/charts/37a78fac2709/dataEvery point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSVMax
GET/api/v1/charts/37a78fac2709/render?view=1The draw-only view this page usesOpen
POST/mcpTool get_chart_data with this id, for Claude, Cursor and other agentsMax
curlMax
curl -s https://viral-chart.com/api/v1/charts/37a78fac2709/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?

@ArtificialAnlys published it on Jul 29, 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.