modelgrep

Anthropic: Claude Sonnet 5 vs MoonshotAI: Kimi K2.7 Code

Anthropic: Claude Sonnet 5 wins on more metrics (5 of 9), but the right pick depends on what you optimize for — see the breakdown below.

MetricAnthropic: Claude Sonnet 5MoonshotAI: Kimi K2.7 Code
Intelligence Index53.441.9
Coding Index71.560.8
GPQA Diamond91%90%
Design Arena Elo13301319
Speed (tokens/sec)73108
Latency2.5s518ms
Input price /M$2.00$0.740
Output price /M$10.00$3.50
Context window1M262K
CapabilitiesReasoningToolsJSONVisionReasoningToolsJSONVision