Gemini 2.5 Flash vs Kimi K2
Gemini 2.5 Flash costs 21% less at typical usage ($0.85 vs $1.07 per 1M tokens). Gemini 2.5 Flash scores higher on 6 of 11 tasks.
| Spec | Gemini 2.5 Flash | Kimi K2 |
|---|---|---|
| Input /1M | $0.30 | $0.60 |
| Output /1M | $2.50 | $2.50 |
| Typical /1M | $0.85 | $1.07 |
| Context window | 1M | 256k |
| Speed | Blazing | Brisk |
| Privacy | Standard | Self-host |
| Open weights | No | Yes |
Gemini 2.5 Flash
Steady since we started tracking (Jul 13, 2026)
Kimi K2
Steady since we started tracking (Jul 13, 2026)
Quality by task
Coding84/87
Agents82/90
Reasoning85/88
Writing84/86
Chat88/86
Classify87/83
Extract87/84
Summarize88/86
Translate88/84
Vision90/30
General85/86
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Prices are list $/1M tokens, hand-maintained from public provider pricing. Task scores are benchmark-informed 0-100 estimates, not gospel — validate on your own evals before moving production traffic. Not affiliated with any model provider.