Is Kimi-K2.5 or GPT-3.5-Turbo cheaper?

GPT-3.5-Turbo is cheaper on output tokens ($1.40 vs $3.00 per 1M).

Which has the larger context window, Kimi-K2.5 or GPT-3.5-Turbo?

Kimi-K2.5 has the larger context window (128K tokens).

Kimi-K2.5 vs GPT-3.5-Turbo

GPT-3.5-Turbo is cheaper on output tokens, while Kimi-K2.5 offers a larger context window. Choose Kimi-K2.5 or GPT-3.5-Turbo based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Kimi-K2.5	GPT-3.5-Turbo
Provider	Poe	Poe
Input / 1M tokens	$0.60	$0.45
Output / 1M tokens	$3.00	$1.40
Context window	128K	16K
Parameters	1T	20B
Open weights	No	No
Released	Jan 2026	Sep 2023

Kimi-K2.5 details →GPT-3.5-Turbo details →

FAQ

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