Compare / Kimi K2 0711 vs GPT-5 Nano
Kimi K2 0711 vs GPT-5 Nano
21 results from 3 sources that measured both models. Each row is in the source's own units; there is no overall winner.
| Benchmark | Metric | Kimi K2 0711 | GPT-5 Nano |
|---|---|---|---|
| Arena (formerly LMArena)reported | Business, management and financeArena rating | 1,409 | 1,339 |
| Arena (formerly LMArena)reported | Creative writingArena rating | 1,371 | 1,247 |
| Arena (formerly LMArena)reported | Expert promptsArena rating | 1,417 | 1,354 |
| Arena (formerly LMArena)reported | Instruction followingArena rating | 1,381 | 1,327 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,418 | 1,338 |
| Arena (formerly LMArena)reported | Writing, literature and languageArena rating | 1,375 | 1,289 |
| Artificial Analysisreported | Artificial Analysis Intelligence Indexindex score | 12.7 | 13.0 |
| Artificial Analysisreported | GPQA Diamond% of questions | 76.6% | 67.6% |
| Artificial Analysisreported | Humanity's Last Exam% of questions | 7.4% | 9.5% |
| Artificial Analysisreported | IFBench% of instructions | 41.5% | 67.6% |
| Artificial Analysisreported | Long-context reasoning (AA-LCR)% of questions | 53.0% | 45.0% |
| Artificial Analysisreported | Terminal-Bench Hard% of tasks | 15.9% | 17.4% |
| Artificial Analysisreported | Τ²-bench telecom% of tasks | 61.1% | 36.5% |
| Berkeley Function Calling Leaderboard (BFCL) V4reported | Irrelevance detection% correct | 87.3% | 89.1% |
| Berkeley Function Calling Leaderboard (BFCL) V4reported | Memory% correct | 29.0% | 24.7% |
| Berkeley Function Calling Leaderboard (BFCL) V4reported | Multi-turn tasks% correct | 50.6% | 34.5% |
| Berkeley Function Calling Leaderboard (BFCL) V4reported | Overall accuracy% correct | 59.1% | 51.5% |
| Berkeley Function Calling Leaderboard (BFCL) V4reported | Relevance detection% correct | 75.0% | 93.8% |
| Berkeley Function Calling Leaderboard (BFCL) V4reported | Single-turn calls (curated)% correct | 81.6% | 80.8% |
| Berkeley Function Calling Leaderboard (BFCL) V4reported | Single-turn calls (user-contributed)% correct | 78.7% | 70.7% |
| Berkeley Function Calling Leaderboard (BFCL) V4reported | Web search% correct | 66.5% | 72.5% |
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.