Compare / head-to-head
Gemini 3.5 FlashvsKimi K2.6
Gemini 3.5 Flash leads 5 of 7 shared benchmarks. Gemini 3.5 Flash has the larger context window (1.0M tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
5 – 2
Gemini 3.5 Flash leads
Cheaper per token
—
list price, input + output
Larger context
Gemini 3.5 Flash
1.0M tokens
Provider uptime (30d)
100% · 100%
Google · Moonshot AI
Gemini 3.5 Flash
Google · released 2026-05-19
textvisionaudio
Kimi K2.6
Moonshot AI · released 2026-04-20
textvision
- Context
- 256K
- Max out
- —
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 14 · 8 core
Quality
Benchmark matrix
7 shared · 8 only Gemini 3.5 Flash · 7 only Kimi K2.6| Benchmark | Gemini 3.5 Flash | Kimi K2.6 | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 7 | ||||
| GPQA Diamond | 92.8% ↗epoch | 90.8% ↗epoch | +2 pt | Gemini 3.5 Flash |
| AIME 2026 | 95% ↗matharena ⚠ | 95.8% ↗matharena ⚠ | -0.8 pt | Kimi K2.6 |
| FrontierMath Tier 4 v2 (Epoch AI run) | 26.8% ↗epoch | 25.6% ↗epoch | +1.2 pt | Gemini 3.5 Flash |
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | 62.8% ↗epoch | 57.2% ↗epoch | +5.6 pt | Gemini 3.5 Flash |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | 95.6% ↗epoch | 96.1% ↗epoch | -0.5 pt | Kimi K2.6 |
| SimpleQA Verified | 66.2% ↗epoch | 34.9% ↗epoch | +31.3 pt | Gemini 3.5 Flash |
| SWE-bench Verified (Epoch AI run) | 79.3% ↗epoch | 76.7% ↗epoch | +2.6 pt | Gemini 3.5 Flash |
| Only Gemini 3.5 Flash reports · 8 | ||||
| ARC-AGI-2 | 72.1% ↗ | not reported | — | — |
| GDPVal-AA | 1656 ↗ | not reported | — | — |
| Humanity's Last Exam (full set, text + MM) | 40.2% ↗ | not reported | — | — |
| MCP Atlas | 83.6% ↗ | not reported | — | — |
| MMMU-Pro | 83.6% ↗ | not reported | — | — |
| OSWorld-Verified | 78.4% ↗ | not reported | — | — |
| SWE-Bench Pro (Public) | 55.1% ↗ | not reported | — | — |
| Terminal-bench 2.1 | 76.2% ↗ | not reported | — | — |
| Only Kimi K2.6 reports · 7 | ||||
| LMArena Elo | not reported | 1454.9 ↗ | — | — |
| Kimi Claw 24/7 Bench | not reported | 42.9% ↗ | — | — |
| Kimi Code Bench v2 | not reported | 50.9% ↗ | — | — |
| MCP-Atlas | not reported | 69.4% ↗ | — | — |
| MCPMark-Verified | not reported | 72.8% ↗ | — | — |
| MLS-Bench-Lite | not reported | 26.7% ↗ | — | — |
| ProgramBench | not reported | 48.3% ↗ | — | — |
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is Gemini 3.5 Flash minus Kimi K2.6 in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing
Side by side
Official pricing pages and model cards| Spec | Gemini 3.5 Flash | Kimi K2.6 | Edge |
|---|---|---|---|
| Context window | 1.0M tokens | 256K tokens | Gemini 3.5 Flash |
| Max output | 66K tokens | — | — |
| Input price / 1M | $1.5 ↗ | — | — |
| Output price / 1M | $9 ↗ | — | — |
| Cached input / 1M | $0.15 ↗ | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $10.5 | — | — |
| Modalities | text · vision · audio | text · vision | Gemini 3.5 Flash |
| Released | 2026-05-19 | 2026-04-20 | — |
| Cited benchmark scores | 15 | 14 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
Gemini 3.5 Flash vs …
Models sharing the most benchmarksMore matchups
Kimi K2.6 vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Gemini 3.5 Flash and Kimi K2.6 on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.