Compare / Gemini 3.6 Flash vs gpt-oss-20b
Gemini 3.6 Flash vs gpt-oss-20b
18 results from 3 sources that measured both models. Each row is in the source's own units; there is no overall winner.
| Benchmark | Metric | Gemini 3.6 Flash | gpt-oss-20b |
|---|---|---|---|
| Arena (formerly LMArena)reported | Business, management and financeArena rating | 1,472 | 1,323 |
| Arena (formerly LMArena)reported | Creative writingArena rating | 1,469 | 1,240 |
| Arena (formerly LMArena)reported | Expert promptsArena rating | 1,500 | 1,314 |
| Arena (formerly LMArena)reported | Instruction followingArena rating | 1,473 | 1,281 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,482 | 1,318 |
| Arena (formerly LMArena)reported | Writing, literature and languageArena rating | 1,472 | 1,275 |
| Artificial Analysisreported | Artificial Analysis Coding Indexindex score | 69.2 | 20.7 |
| Artificial Analysisreported | Artificial Analysis Intelligence Indexindex score | 34.0 | 10.0 |
| Artificial Analysisreported | GPQA Diamond% of questions | 92.8% | 68.8% |
| Artificial Analysisreported | Humanity's Last Exam% of questions | 40.8% | 11.0% |
| Artificial Analysisreported | Long-context reasoning (AA-LCR)% of questions | 80.0% | 34.7% |
| Artificial Analysisreported | SciCode% of problems | 53.4% | 38.9% |
| Artificial Analysisreported | Terminal-Bench 2.1% of tasks | 77.5% | 13.9% |
| Artificial Analysisreported | Terminal-Bench 4.0% of tasks | 7.1% | 0.0% |
| Artificial Analysisreported | Τ-bench banking% of tasks | 29.9% | 7.0% |
| UGI Leaderboardreported | Requested-length error% off the requested word count | 9.0% | 98.0% |
| UGI Leaderboardreported | Style adherencescore from 0 to 1 | 0.33 | 0.31 |
| UGI Leaderboardreported | Writing scorescore out of 100 | 69.8 | 24.6 |
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.