Models
Kimi (Moonshot AI)
Kimi K2 Training Loss Curve

Kimi (Moonshot AI)X · Jul 22, 2025 · official

Kimi K2 Training Loss Curve

Kimi (Moonshot AI)'s line chart drew 90.5K views on X: 0.4x its median post and #403 of 1,162 AI chart posts we hold by views. Read Oct 12, 2026.

Kimi K2 training loss curve without smoothing

XData Line chart Kimi K2 All Kimi (Moonshot AI) models

Kimi (Moonshot AI): Kimi K2 Training Loss Curve — Published by Kimi (Moonshot AI) on X, Jul 22, 2025. 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.

#41 of 1,162 AI chart posts we hold · #6 of 20 Kimi (Moonshot AI) 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 Reached and resonated quadrant, at #41 of 1,162 AI chart posts.

Its 0.45% save rate is 5.8x the AI chart median of 0.076%, at the 99th percentile.

The score of 81 puts it at #41 of 1,162 AI chart posts and #6 of 20 Kimi (Moonshot AI) posts.

The post carries 4 charts, and every chart in the post shares the post's numbers.

4charts in this one post

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

top 1%save rate

0.447% of viewers bookmarked it to come back to. The median post gets 0.076%.

top 1%engagement rate

2.20% of viewers liked, reposted, quoted or replied. The median post gets 0.73%.

0.25views per follower

90.5K views from an account with 365.4K followers.

Public X numbers from our read on Oct 12, 2026. Peers: 1,162 AI chart posts we hold and 20 from Kimi (Moonshot AI).

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 #41 of 1,162

Views	90.5K	#403	top 35%
Likes	1.7K	#189	top 16%
Engagement rate	2.20%	#16	top 1%
Save rate	0.447%	#7	top 1%

Among 20 Kimi (Moonshot AI) posts

Score #6 of 20

Views	90.5K	#16	bottom 23%
Likes	1.7K	#11	bottom 48%
Engagement rate	2.20%	#1	top 3%
Save rate	0.447%	#1	top 3%

Growth

Our reads cover 2 days

Views90.5K

Age at our read448 days

Views per day of life202views divided by days since it was posted

Gained between our reads+3views over 2 days, about 2 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.

Kimi (Moonshot AI)'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 22, 2025

Kimi K2 training loss curve chart travels on X

The July 22, 2025 post drew 90.5K views and a 2.20% engagement rate, with a 0.45% save rate.

What happened

Kimi (Moonshot AI) posted a line chart of the Kimi K2 training loss curve without smoothing on July 22, 2025. The post carried 4 charts, including a training logits comparison and t-SNE visualizations of MCP tools by category, and it was the account's only post that day.

The numbers

It reached 90.5K views, #403 of 1,162 AI chart posts, against a median of 39.9K views among AI chart posts. Its score of 81 ranks #41 of 1,162 AI chart posts and #6 of 20 Kimi (Moonshot AI) posts.

The lesson

A 0.45% save rate, 5.8x the AI chart median, came with a line chart of 1 model. The post's 4 charts all share those numbers, so the save rate is the post's, not one chart's.

What it means

At #6 of 20 Kimi (Moonshot AI) posts, this chart sits below the account's later posts of 192K and 642K views. Its 90.5K views against the 39.9K AI chart median show the gap between saves 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 Kimi (Moonshot AI) posted next

Data and API

18 points read off this chart

Estimated from the image 43%

Group	Value	Read
0	2	estimated
0.5	1.72	estimated
1	1.65	estimated
2	1.58	estimated
4	1.53	estimated
6	1.505	estimated
8	1.49	estimated
10	1.475	estimated
12	1.46	estimated
14	1.45	estimated
16	1.35	estimated
3	1.57	estimated

Showing 12 of 18. All points, the redraw and the maker

Max plan · API

GET https://viral-chart.com/api/posts/493889b36330.json
GET https://viral-chart.com/api/charts/493889b36330.json
GET https://viral-chart.com/api/charts/493889b36330.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 493889b36330.

Approximate values. Our two readings of this chart agreed only in part (confidence 0.43 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/493889b36330`	Title, publisher, date, form, point count; with a Max key, the data link	Open
GET	`/api/v1/charts/493889b36330/data`	Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV	Max
GET	`/api/v1/charts/493889b36330/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/493889b36330/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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