Is GPT-5.4 Mini or Kimi-K2.5 cheaper?

Kimi-K2.5 is cheaper on output tokens ($3.00 vs $4.50 per 1M).

Which has the larger context window, GPT-5.4 Mini or Kimi-K2.5?

GPT-5.4 Mini has the larger context window (400K tokens).

GPT-5.4 Mini vs Kimi-K2.5

Kimi-K2.5 is cheaper on output tokens, while GPT-5.4 Mini offers a larger context window. Choose GPT-5.4 Mini or Kimi-K2.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GPT-5.4 Mini	Kimi-K2.5
Provider	FrogBot	FrogBot
Input / 1M tokens	$0.75	$0.60
Output / 1M tokens	$4.50	$3.00
Context window	400K	256K
Parameters	—	1T
Open weights	No	No
Released	Mar 2026	Jan 1970

GPT-5.4 Mini 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.