Model comparison
Gemini 1.5 Flash 8B vs Kimi K2.6
Kimi K2.6 is the stronger model overall, scoring 47.7 to 29.9 on the Noometry Index.
Last verified . 21 shared benchmarks.
Summary
- They share 21 benchmarks with published results for both. Gemini 1.5 Flash 8B scores higher in 0 categories and Kimi K2.6 in 9 categories; 9 gaps are clear of the uncertainty.
- The widest gap is in math, where Kimi K2.6 leads 57.0 to 14.2.
- The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 4.6% for Gemini 1.5 Flash 8B and 96.1% for Kimi K2.6.
- Kimi K2.6 has downloadable open weights; the other is API-only.
Side by side
| Gemini 1.5 Flash 8B | Kimi K2.6 | |
|---|---|---|
| Provider | Moonshot AI | |
| Noometry Index | 29.9 | 47.7 |
| Released | 2024-10-03 | 2026-04-20 |
| Weights | Proprietary | Open |
| Context window | — | 262K |
| Max output | — | 262K |
| Input $ / M tokens | — | $0.95 |
| Output $ / M tokens | — | $4 |
| Results tracked | 21 | 51 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding Kimi K2.6 leads
Gemini 1.5 Flash 8B: 35.5 (#225), Kimi K2.6: 50.7 (#43)
| Benchmark | Gemini 1.5 Flash 8B | Kimi K2.6 |
|---|---|---|
| LMArena Coding | 1218 | 1488 |
| SWE-bench Verified | — | 76.7% |
| LMArena WebDev | — | 1509 |
| SciCode | — | 53.5% |
| WeirdML | — | 55.9% |
| ALE-Bench | — | 1,093 |
Agentic & Tool Use Not comparable
Gemini 1.5 Flash 8B: —, Kimi K2.6: 21.9 (#137)
| Benchmark | Gemini 1.5 Flash 8B | Kimi K2.6 |
|---|---|---|
| OSWorld 2.0 | — | 4.6% |
| ExploitBench | — | 18.4% |
| GBAEval | — | 0.9% |
| GDP.pdf | — | 12% |
| Vending-Bench 2 | — | 6,205 |
Reasoning Kimi K2.6 leads
Gemini 1.5 Flash 8B: 20.0 (#244), Kimi K2.6: 40.5 (#55)
| Benchmark | Gemini 1.5 Flash 8B | Kimi K2.6 |
|---|---|---|
| LMArena Hard Prompts | 1209 | 1470 |
| DTBench | 50% | 90.9% |
| NYT Connections (extended) | — | 87.2% |
| CritPt | — | 8% |
| Chess Puzzles | — | 26% |
| EBR-Bench | — | 2.4% |
| Mystery Game Puzzles | — | 18% |
| LMCA | — | 37.3% |
| Epoch Capabilities Index | — | 151.05 |
Math Kimi K2.6 leads
Gemini 1.5 Flash 8B: 14.2 (#302), Kimi K2.6: 57.0 (#41)
| Benchmark | Gemini 1.5 Flash 8B | Kimi K2.6 |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 4.6% | 96.1% |
| LMArena Math | 1207 | 1475 |
| FrontierMath (Tiers 1-3) | — | 57.2% |
| FrontierMath Tier 4 | — | 25.6% |
| MathArena Final-Answer Competitions | — | 72.9% |
| ProofBench | — | 16% |
| FrontierMath (Feb 2025 set) | — | 39% |
| FrontierMath Tier 4 (v1) | — | 14.6% |
Knowledge Kimi K2.6 leads
Gemini 1.5 Flash 8B: 16.0 (#289), Kimi K2.6: 54.0 (#54)
| Benchmark | Gemini 1.5 Flash 8B | Kimi K2.6 |
|---|---|---|
| GPQA Diamond | 33% | 90.8% |
| LMArena Expert | 1185 | 1491 |
| SimpleQA Verified | — | 34.9% |
| Vectara Hallucination Rate | — | 10.8% |
Multimodal Kimi K2.6 leads
Gemini 1.5 Flash 8B: 28.2 (#115), Kimi K2.6: 31.6 (#103)
| Benchmark | Gemini 1.5 Flash 8B | Kimi K2.6 |
|---|---|---|
| LMArena Vision | 1044 | 1283 |
| Blueprint-Bench 2 | — | 3.9% |
| Furniture Assembly | — | 21.7% |
| LMArena Document | — | 1451 |
Multilingual Kimi K2.6 leads
Gemini 1.5 Flash 8B: 38.5 (#229), Kimi K2.6: 54.9 (#37)
| Benchmark | Gemini 1.5 Flash 8B | Kimi K2.6 |
|---|---|---|
| LMArena Non-English | 1215 | 1446 |
| LMArena Chinese | 1231 | 1521 |
| LMArena French | 1234 | 1471 |
| LMArena German | 1206 | 1450 |
| LMArena Japanese | 1150 | 1443 |
| LMArena Korean | 1140 | 1427 |
| LMArena Russian | 1236 | 1446 |
| LMArena Spanish | 1212 | 1464 |
Instruction Following Kimi K2.6 leads
Gemini 1.5 Flash 8B: 62.8 (#236), Kimi K2.6: 76.3 (#43)
| Benchmark | Gemini 1.5 Flash 8B | Kimi K2.6 |
|---|---|---|
| LMArena Instruction Following | 1199 | 1451 |
Long Context Kimi K2.6 leads
Gemini 1.5 Flash 8B: 37.0 (#225), Kimi K2.6: 44.9 (#52)
| Benchmark | Gemini 1.5 Flash 8B | Kimi K2.6 |
|---|---|---|
| LMArena Longer Query | 1219 | 1468 |
Writing & Preference Kimi K2.6 leads
Gemini 1.5 Flash 8B: 42.8 (#232), Kimi K2.6: 68.5 (#26)
| Benchmark | Gemini 1.5 Flash 8B | Kimi K2.6 |
|---|---|---|
| LMArena Text | 1226 | 1455 |
| LMArena Creative Writing | 1218 | 1434 |
| LMArena Multi-Turn | 1185 | 1453 |
| EQ-Bench Creative Writing | — | 1725 |
| EQ-Bench 4 | — | 1202 |
Frequently asked questions
Is Gemini 1.5 Flash 8B better than Kimi K2.6?
Kimi K2.6 is the stronger model overall, scoring 47.7 to 29.9 on the Noometry Index.
Is Gemini 1.5 Flash 8B or Kimi K2.6 better for coding?
Kimi K2.6 scores higher on coding benchmarks: 50.7 versus 35.5 in the Noometry coding category.
How many benchmarks do Gemini 1.5 Flash 8B and Kimi K2.6 share?
21 benchmarks have published results for both models. Gemini 1.5 Flash 8B has 21 scored results on Noometry and Kimi K2.6 has 51.