Gemini 3.5 Flash vs Kimi K2
Kimi K2 leads in 4 of 8 categories
Arena ELO
Kimi K2
Cheaper
Kimi K2
Faster
Kimi K2
Detailed Comparison
| Category | Gemini 3.5 Flash | Kimi K2 |
|---|---|---|
| Provider | Moonshot | |
| Context Window | 1M WIN | 128K |
| Input Price ($/1M) | $1.5 | $0.55 WIN |
| Output Price ($/1M) | $9 | $2.2 WIN |
| Arena ELO | N/A | 1380 WIN |
| Coding | N/A | 65.8% SWE-bench |
| Reasoning | N/A | 60.2% BrowseComp |
| Speed (tokens/sec) | N/A | ~50 t/s WIN |
| Open Source | No | Yes |
Frequently Asked Questions
Which is cheaper, Gemini 3.5 Flash or Kimi K2?
Kimi K2 is approximately 74% cheaper than Gemini 3.5 Flash per million tokens.
Which is better for coding, Gemini 3.5 Flash or Kimi K2?
Gemini 3.5 Flash scores N/A on coding benchmarks, while Kimi K2 scores 65.8% SWE-bench.
Which has a larger context window?
Gemini 3.5 Flash supports 1M context, while Kimi K2 supports 128K.
Is Gemini 3.5 Flash or Kimi K2 open source?
Gemini 3.5 Flash is proprietary. Kimi K2 is open source.
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