claude-opus-5.5 vs claude-sonnet-5-5
Compare claude-opus-5.5 from Anthropic, claude-sonnet-5-5 from Anthropic on key metrics including price, context length, capabilities and usage.
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Overview
Author
Anthropic
Anthropic
Context
1M
1M
Input
Output
Released
Sep 22, 2026
Sep 28, 2026
Pricing
Input
$0.89
$0.45
Output
$4.47
$2.23
Performance
Latency
25197 ms
15027 ms
Throughput
80 t/s
77 t/s
Features
Max output
128K
128K
Reasoning
Tools
Vision
Cache
Quantization
unknown
unknown
Activity
Weekly Tokens
3.81B
345.7M