Compare / Claude Opus 4.7 vs Kimi K2 0711
Claude Opus 4.7 vs Kimi K2 0711
16 results from 3 sources that measured both models. Each row is in the source's own units; there is no overall winner.
| Benchmark | Metric | Claude Opus 4.7 | Kimi K2 0711 |
|---|---|---|---|
| Arena (formerly LMArena)reported | Business, management and financeArena rating | 1,508 | 1,409 |
| Arena (formerly LMArena)reported | Creative writingArena rating | 1,488 | 1,371 |
| Arena (formerly LMArena)reported | Expert promptsArena rating | 1,535 | 1,417 |
| Arena (formerly LMArena)reported | Instruction followingArena rating | 1,503 | 1,381 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,502 | 1,418 |
| Arena (formerly LMArena)reported | Writing, literature and languageArena rating | 1,496 | 1,375 |
| Artificial Analysisreported | Artificial Analysis Intelligence Indexindex score | 40.7 | 12.7 |
| Artificial Analysisreported | GPQA Diamond% of questions | 91.4% | 76.6% |
| Artificial Analysisreported | Humanity's Last Exam% of questions | 42.3% | 7.4% |
| Artificial Analysisreported | IFBench% of instructions | 58.6% | 41.5% |
| Artificial Analysisreported | Long-context reasoning (AA-LCR)% of questions | 78.7% | 53.0% |
| Artificial Analysisreported | Terminal-Bench Hard% of tasks | 54.5% | 15.9% |
| Artificial Analysisreported | Τ²-bench telecom% of tasks | 88.6% | 61.1% |
| UGI Leaderboardreported | Requested-length error% off the requested word count | 1.0% | 22.0% |
| UGI Leaderboardreported | Style adherencescore from 0 to 1 | 0.41 | 0.29 |
| UGI Leaderboardreported | Writing scorescore out of 100 | 61.4 | 52.5 |
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.