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Claude Sonnet 3.6 (2022-10-22)vsClaude Sonnet 4.5

Comparing across 20 challenges

2 Models Selected
Comparison Active
Claude Sonnet 3.6 (2022-10-22)

Claude Sonnet 3.6 (2022-10-22)

anthropicJun 2024
A
Not disclosed
200,000k
large
conversationreasoninganalysis+1
Claude Sonnet 4.5

Claude Sonnet 4.5

anthropicSep 2025
B
200,000k
large
conversationreasoningcode generation+2

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