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MetaX · Sep 1, 2026 · official

Diariazation Error Rate Comparison

Meta's bar chart drew 142.8K views on X: 3.9x its median post and #325 of 1,162 AI chart posts we hold by views. Read Oct 13, 2026.

Diariazation error rate comparison across AI models

XDataBar chartMeta speech modelsAll Meta modelsMuse Voice TranscribeAssemblyAI U3.5 ProElevenLabs Scribe v2DeepGram Nova 3
Published by Meta on X, Sep 1, 2026. Source: x.com
81/ 100

ViralChart score

Reached and resonated

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

#39 of 1,162 AI chart posts we hold · #3 of 31 Meta 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 #39 of 1,162 AI chart posts.

Its 0.33% save rate sits at the 98th percentile among AI chart posts, against a 0.076% median.

The score of 81 ranks #39 of 1,162 AI chart posts and #3 of 31 Meta posts.

At 143K views it runs 3.9x Meta's 36.4K median, ranking #6 of 31 Meta posts by views.

0.17views per follower

142.8K views from an account with 865.4K followers.

top 2%save rate

0.329% of viewers bookmarked it to come back to. The median post gets 0.076%.

3.9xMeta's median post

142.8K views, where Meta's typical post gets 36.4K.

2charts in this one post

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

Public X numbers from our read on Oct 13, 2026. Peers: 1,162 AI chart posts we hold and 31 from Meta.

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 #39 of 1,162

Views142.8K#325top 28%
Likes1.5K#205top 18%
Engagement rate1.28%#158top 14%
Save rate0.329%#26top 2%

Among 31 Meta posts

Score #3 of 31

Views142.8K#6top 18%
Likes1.5K#5top 15%
Engagement rate1.28%#4top 11%
Save rate0.329%#1top 2%

Growth

Our reads cover 3 days

Views142.8K
Age at our read42 days
Views per day of life3.4Kviews divided by days since it was posted
Gained between our reads+279views over 3 days, about 96 a day now

Dots are our reads. The dotted line from the day it was posted to our first read is a gap, not data.

Meta'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

Meta posts diarization error rate bar chart across AI models

A bar chart of average diarization error rate drew 143K views and a 0.33% save rate, the 98th percentile among AI chart posts.

What happened

Meta published a bar chart on September 1, 2026 comparing diarization error rate across AI models, with a second chart, AA-WER Streaming Index - Final Transcription. It was the account's only post that day.

The numbers

The post reached 143K views, ranking #325 of 1,162 AI chart posts, and #6 of 31 Meta posts by views. Its score of 81 ranks #39 of 1,162 AI chart posts.

The lesson

A 0.33% save rate, the 98th percentile among AI chart posts, came on a bar chart with 4 models shown. The chart shows printed values from 17.5% to 28.6% on average diarization error rate.

What it means

At #3 of 31 Meta posts by score and 3.9x Meta's 36.4K median views, this chart post sits near the top of the account's own output. The 0.33% save rate against a 0.076% median among AI chart posts marks it as a keeper.

Written by ViralChart from public numbers read on Oct 13, 2026. Every number is checked against our data before it is shown.

Updates: what Meta posted next

  1. AI Model Benchmark Comparison435.2K views
  2. AIRA3 - NVIDIA Nemotron Model Reasoning Challenge25.8K views
  3. High-dimensional ellipsoid fit threshold95.2K views
  4. Exact vs Not Exact Set Relaxations9.5K views
  5. AI Model Benchmark Comparison10.4K views
  6. FocusBench AI Model Scores10.2K views

Data and API

6 points read off this chart

Estimated from the image 97%
SeriesGroupValueRead
Muse Voice Transcribe17.5 %printed
AssemblyAI U3.5 Pro21.1 %printed
ElevenLabs Scribe v224.6 %printed
DeepGram Nova 325.4 %printed
AssemblyAI U3.5 Pro27.6 %printed
DeepGram Nova 328.6 %printed

Max plan · API

GET https://viral-chart.com/api/posts/139424963b44.json
GET https://viral-chart.com/api/charts/139424963b44.json
GET https://viral-chart.com/api/charts/139424963b44.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 139424963b44.

See the Max planAPI docs
PathReturnsPlan
GET/api/v1/charts/139424963b44Title, publisher, date, form, point count; with a Max key, the data linkOpen
GET/api/v1/charts/139424963b44/dataEvery point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSVMax
GET/api/v1/charts/139424963b44/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/139424963b44/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?

Meta published it on Sep 1, 2026 on X (x.com). We keep it here, with the publisher and date credited as text, so you can study it without leaving.

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