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
#231
Up 39% week over week
Tokens
3.4B
2026-10-15
Requests
1.4M
1,383,080
Tool calls
-
Input / M
$1.00
Output / M
$5.00
Cache / M
$0.05
Context
1M
1,000,000 tokens