claude-opus-5.5 vs kimi-k3.1-pro
Compare claude-opus-5.5 from Anthropic, kimi-k3.1-pro from Moonshot on key metrics including price, context length, capabilities and usage.
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Overview
Author
Anthropic
Moonshot
Context
1M
1M
Input
Output
Released
Sep 22, 2026
Oct 23, 2026
Pricing
Input
$0.89
$0.48
Output
$4.47
$2.38
Performance
Latency
25200 ms
21137 ms
Throughput
80 t/s
47 t/s
Features
Max output
128K
943.7K
Reasoning
Tools
Vision
Cache
Quantization
unknown
unknown
Activity
Weekly Tokens
3.82B
2.64B