Compare / Kimi K2.7 Code vs GPT-5.5

Kimi K2.7 Code vs GPT-5.5

15 results from 4 sources that measured both models. Each row is in the source's own units; there is no overall winner.

Kimi K2.7 Code
Moonshot AI · profile
GPT-5.5
OpenAI · profile
Results compared
15
Shared sources
4
BenchmarkMetricKimi K2.7 CodeGPT-5.5
APEX-AgentsreportedTasks passed% of tasks 37.6%55.1%
Artificial AnalysisreportedArtificial Analysis Coding Indexindex score 60.874.9
Artificial AnalysisreportedArtificial Analysis Intelligence Indexindex score 25.838.4
Artificial AnalysisreportedGPQA Diamond% of questions 89.6%93.5%
Artificial AnalysisreportedHumanity's Last Exam% of questions 35.0%45.8%
Artificial AnalysisreportedIFBench% of instructions 63.1%75.8%
Artificial AnalysisreportedLong-context reasoning (AA-LCR)% of questions 79.3%84.3%
Artificial AnalysisreportedSciCode% of problems 47.8%56.1%
Artificial AnalysisreportedTerminal-Bench 2.1% of tasks 67.4%84.3%
Artificial AnalysisreportedTerminal-Bench 4.0% of tasks 1.0%14.6%
Artificial AnalysisreportedTerminal-Bench Hard% of tasks 44.7%60.6%
Artificial AnalysisreportedΤ-bench banking% of tasks 20.2%39.0%
Artificial AnalysisreportedΤ²-bench telecom% of tasks 90.1%93.9%
SimpleQA Verified (Epoch AI)reportedCorrect answers% of questions 36.5%63.0%
Vending-Bench 2reportedMoney after a yearUS dollars $5,082.94$7,523.84

Bold green marks the better value on that metric. Where a source reports ranges that overlap, the difference may not be meaningful; see the benchmark page for ranges.