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Model Timeline

Timeline of claude-sonnet-4-20250514 (32k thinking)

Every recorded change for this model, newest first. Back to the entity page →

3 events

Year

All years 2026

Category · events in the last 365 days

All categories Benchmarks4,947 Models2,332 Companies1,601 Research1,104 Releases1,019 Providers & pricing640 Datasets146 Frameworks136 Hardware43 Repositories10 Pricing6

Filtered to one entity. Show the whole atlas

Sept 20263

Sept 2026 3

11 Sept 2026
New modelModelclaude-sonnet-4-20250514 (32k thinking)
New model: claude-sonnet-4-20250514 (32k thinking)
aider_leaderboard
raw.githubusercontent.com

11 Sept 2026

Benchmark resultModelclaude-sonnet-4-20250514 (32k thinking)

claude-sonnet-4-20250514 (32k thinking) scores 97.3% on Aider polyglot

aider_leaderboard

aider.chat

11 Sept 2026

Benchmark resultModelclaude-sonnet-4-20250514 (32k thinking)

claude-sonnet-4-20250514 (32k thinking) scores 61.3% on Aider polyglot

aider_leaderboard

aider.chat

Showing up to 400 events. Narrow by year or category, or use the changes feed for cursor-paged history. Times are UTC.