Claude Sonnet 4.5 is Anthropic’s most advanced Sonnet model to date, optimized for real-world agents and coding workflows. It delivers state-of-the-art performance on coding benchmarks such as SWE-bench Verified, with...
Rank
#69
Down 6% week over week
Tokens
76.3B
2026-08-14
Requests
7.3M
7,273,281
Tool calls
-
Input / M
$3.00
Output / M
$15
Cache / M
$0.30
Context
1M
1,000,000 tokens