AsOf

AI trends

Model releases · Anthropic in AI

Anthropic's records read together: anthropic, claude, claude-code · all companies

AI models and model versions released. Counted from the record's checked claims, one column per quarter since 2023 (the columns count every company; the list below is this one's). /trends/models.md

361
2023 Q12026 Q4*
By quarter
2026 Q4*33
2026 Q387
2026 Q269
2026 Q137
2025 Q435
2025 Q314
2025 Q213
2025 Q115
2024 Q49
2024 Q312
2024 Q29
2024 Q111
2023 Q47
2023 Q36
2023 Q24

1–3 of 3 AI claims of Anthropic in 2025 Q3, newest first

2025-09-29valid
Claude · model release · Sonnet 4.5
Claude model release: Sonnet 4.5, claim clm_9517CB8B9A84 · valid · 1 source (1 primary) · conf 0.70
2025-09-29valid
Claude · released · Claude Sonnet 4.5
Claude released: Claude Sonnet 4.5, claim clm_F466EEFBB8E7 · valid · 1 source (1 primary) · conf 0.70
2025-08-05valid
Claude · released · Claude Opus 4.1
Claude released: Claude Opus 4.1, claim clm_277A075F5043 · valid · 2 sources (1 primary) · conf 0.70