Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, succeeding Claude Sonnet 5 as a direct upgrade. It is especially strong at building features, fixing bugs, and producing...
Rank
#16
Down 7% week over week
Tokens
2.53T
2026-10-21
Requests
42.7M
42,722,663
Tool calls
-
Input / M
$2.00
Output / M
$10
Cache / M
$0.10
Context
1M
1,000,000 tokens