Compare / Gemini 3.8 Flash vs Kimi K3
Gemini 3.8 Flash vs Kimi K3
53 results from 4 sources that measured both models. Each row is in the source's own units; there is no overall winner.
| Benchmark | Metric | Gemini 3.8 Flash | Kimi K3 |
|---|---|---|---|
| BulletBenchmeasured by us | Cost per gameUS dollars | $0.0154 | $0.0540 |
| BulletBenchmeasured by us | Games lost on time% of games | 50.0% | 91.7% |
| BulletBenchmeasured by us | Invalid moves% of moves | 0.0% | 0.0% |
| BulletBenchmeasured by us | Ladder Eloladder Elo | 1,068 | 33 |
| BulletBenchmeasured by us | Median move timemilliseconds | 1.8 s | 2.6 s |
| CatalogBenchmeasured by us | Channel rules broken% of products | 3.0% | 0.6% |
| CatalogBenchmeasured by us | Content quality% of checks | 97.3% | 95.8% |
| CatalogBenchmeasured by us | Failed outputs% of products | 0.0% | 0.6% |
| CatalogBenchmeasured by us | Missing UK information% of products | 0.0% | 0.0% |
| CatalogBenchmeasured by us | Not findable% of products | 8.9% | 3.0% |
| CatalogBenchmeasured by us | Publish-ready listings% of products | 2.4% | 1.8% |
| CatalogBenchmeasured by us | Reliably publish-ready% of products | 1.8% | 0.0% |
| CatalogBenchmeasured by us | Unsupported claimsclaims per product | 7.12 | 7.18 |
| CatalogBenchmeasured by us | Unsupported claims% of products | 97.0% | 97.0% |
| CatalogBenchmeasured by us | Wrong attributes% of products | 11.9% | 20.8% |
| CatalogBenchmeasured by us | Wrong category or variant% of products | 3.0% | 4.2% |
| CatalogBenchmeasured by us | Channel compliance% of products | 98.8% | 99.4% |
| CatalogBenchmeasured by us | Channel rules broken% of products | 1.2% | 0.6% |
| CatalogBenchmeasured by us | Conflicts caught% of conflicts | 100.0% | 97.0% |
| CatalogBenchmeasured by us | Content quality% of checks | 97.1% | 96.0% |
| CatalogBenchmeasured by us | Cost per productUS dollars | $0.0103 | $0.0469 |
| CatalogBenchmeasured by us | Decision accuracy% of decisions | 94.3% | 94.8% |
| CatalogBenchmeasured by us | Failed outputs% of products | 0.0% | 0.0% |
| CatalogBenchmeasured by us | Field accuracy% of missing fields | 92.7% | 94.4% |
| CatalogBenchmeasured by us | Invented values% of filled values | 0.2% | 5.7% |
| CatalogBenchmeasured by us | Missing UK information% of products | 0.0% | 0.0% |
| CatalogBenchmeasured by us | Not findable% of products | 8.3% | 4.2% |
| CatalogBenchmeasured by us | Publish-ready listings% of products | 33.3% | 47.6% |
| CatalogBenchmeasured by us | Reliably publish-ready% of products | 16.1% | 17.9% |
| CatalogBenchmeasured by us | Unsupported claimsclaims per product | 1.79 | 1.39 |
| CatalogBenchmeasured by us | Unsupported claims% of products | 60.1% | 33.9% |
| CatalogBenchmeasured by us | Wrong attributes% of products | 15.5% | 24.4% |
| CatalogBenchmeasured by us | Wrong category or variant% of products | 3.6% | 3.0% |
| ROASBenchmeasured by us | Audience scorescore out of 100 | 67.1 | 65.1 |
| ROASBenchmeasured by us | Business scorescore out of 100 | 51.0 | 40.2 |
| ROASBenchmeasured by us | Consistency scorescore out of 100 | 36.4 | 28.3 |
| ROASBenchmeasured by us | Contribution profitsimulated US dollars | $842,432 | $654,270 |
| ROASBenchmeasured by us | Cost of a runUS dollars | $0.16 | $1.01 |
| ROASBenchmeasured by us | Months over budgetmonths of 12 | 0 | 0 |
| ROASBenchmeasured by us | Overall scorescore out of 100 | 51.4 | 44.1 |
| ROASBenchmeasured by us | Planning scorescore out of 100 | 54.7 | 54.7 |
| ROASBenchmeasured by us | Return on ad spendprofit per $1 spent | $0.65 | $0.50 |
| Arena (formerly LMArena)reported | Confirmed task successIPS effect estimate | 0.09 | 0.09 |
| Arena (formerly LMArena)reported | Praise over complaintIPS effect estimate | 0.05 | 0.07 |
| Arena (formerly LMArena)reported | SteerabilityIPS effect estimate | 0.04 | -0.01 |
| Arena (formerly LMArena)reported | Tool groundingIPS effect estimate | 0.00 | 0.00 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,477 | 1,472 |
| Arena (formerly LMArena)reported | Business, management and financeArena rating | 1,482 | 1,489 |
| Arena (formerly LMArena)reported | Creative writingArena rating | 1,482 | 1,458 |
| Arena (formerly LMArena)reported | Expert promptsArena rating | 1,529 | 1,533 |
| Arena (formerly LMArena)reported | Instruction followingArena rating | 1,488 | 1,486 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,492 | 1,488 |
| Arena (formerly LMArena)reported | Writing, literature and languageArena rating | 1,486 | 1,475 |
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.