Is Gemini 3 Flash Preview or Kimi K2.5 cheaper?

Gemini 3 Flash Preview and Kimi K2.5 have comparable output pricing.

Which has the larger context window, Gemini 3 Flash Preview or Kimi K2.5?

Gemini 3 Flash Preview has the larger context window (1M tokens).

Gemini 3 Flash Preview vs Kimi K2.5

Both have similar output pricing, while Gemini 3 Flash Preview offers a larger context window. Choose Gemini 3 Flash Preview or Kimi K2.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Gemini 3 Flash Preview	Kimi K2.5
Provider	OrcaRouter	OrcaRouter
Input / 1M tokens	$0.50	$0.60
Output / 1M tokens	$3.00	$3.00
Context window	1M	262K
Parameters	—	1T
Open weights	No	Yes
Released	Dec 2025	Jan 2026

Gemini 3 Flash Preview details →Kimi K2.5 details →

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.