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Organisation Model Releases - anthropic | AI Stats
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Anthropic release details
Track today's releases or review full released model history for this organisation.
Total release events:
21
Released models:
21
Released on this day:
0
Weekday groups:
5
Released on this day
All released models
All releases (21)
Monday
Mon
6 releases
Release
Claude Opus 4.5
Anthropic
Nov 24, 2025
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Tuesday
Tue
5 releases
Release
Wednesday
Wed
7 releases
Release
Thursday
Thu
2 releases
Release
Friday
Fri
1 release
Release
Release
Claude Sonnet 4.5
Anthropic
Sep 29, 2025
View
Release
Claude 3.7 Sonnet
Anthropic
Feb 24, 2025
View
Release
Claude 3.5 Haiku
Anthropic
Nov 4, 2024
View
Release
Claude 3 Opus
Anthropic
Mar 4, 2024
View
Release
Claude 3 Sonnet
Anthropic
Mar 4, 2024
View
Claude Sonnet 4.6
Anthropic
Feb 17, 2026
View
Release
Claude Opus 4.1
Anthropic
Aug 5, 2025
View
Release
Claude 3.5 Sonnet (2024-10-22)
Anthropic
Oct 22, 2024
View
Release
Claude 1.0
Anthropic
Mar 14, 2023
View
Release
Claude Instant 1.0
Anthropic
Mar 14, 2023
View
Claude Haiku 4.5
Anthropic
Oct 15, 2025
View
Release
Claude Opus 4
Anthropic
May 21, 2025
View
Release
Claude Sonnet 4
Anthropic
May 21, 2025
View
Release
Claude 3 Haiku
Anthropic
Mar 13, 2024
View
Release
Claude 2.1
Anthropic
Nov 22, 2023
View
Release
Claude Instant 1.2
Anthropic
Aug 9, 2023
View
Release
Claude 2.0
Anthropic
Jul 12, 2023
View
Claude Opus 4.7
Anthropic
Apr 16, 2026
View
Release
Claude Opus 4.6
Anthropic
Feb 5, 2026
View
Claude 3.5 Sonnet (2024-06-20)
Anthropic
Jun 21, 2024
View
