DATED CHANGE REPORT

AI model change report

A dated summary of rank movement, first appearances, and data boundaries across one comparable public-data period.

Report published
Comparable data window
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Entries in this snapshot
402

What changed

Continued records
368
Moved up
0
Moved down
367
Unchanged
1
First appearances
34
No longer listed
10

Changes worth reviewing

Largest upward movement

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First appearances in this snapshot

  1. claude opus 4 6 highAnthropicCurrent source rank 2
  2. claude opus 4 7 highAnthropicCurrent source rank 3
  3. muse spark 1.2 (xHigh)MetaCurrent source rank 4
  4. claude fable 5.1 maxAnthropicCurrent source rank 5
  5. muse spark 1.3 maxMetaCurrent source rank 8
  6. gemini 3.8 flash highGoogleCurrent source rank 9
  7. claude opus 5 highAnthropicCurrent source rank 10
  8. gemini 3.7 flash highGoogleCurrent source rank 12