Is Gemini 3.1 Flash Lite Preview or Kimi K2.5 cheaper?

Gemini 3.1 Flash Lite Preview is cheaper on output tokens ($1.50 vs $3.00 per 1M).

Which has the larger context window, Gemini 3.1 Flash Lite Preview or Kimi K2.5?

Gemini 3.1 Flash Lite Preview has the larger context window (1M tokens).

Gemini 3.1 Flash Lite Preview vs Kimi K2.5

Gemini 3.1 Flash Lite Preview is cheaper on output tokens, while Gemini 3.1 Flash Lite Preview offers a larger context window. Choose Gemini 3.1 Flash Lite Preview or Kimi K2.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Gemini 3.1 Flash Lite Preview	Kimi K2.5
Provider	Vercel AI Gateway	Vercel AI Gateway
Input / 1M tokens	$0.25	$0.60
Output / 1M tokens	$1.50	$3.00
Context window	1M	262K
Parameters	—	1T
Open weights	No	Yes
Released	Mar 2026	Jan 2026

Gemini 3.1 Flash Lite 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.