Is Kimi K2.5 Fast or GLM 5.2 cheaper?

Kimi K2.5 Fast is cheaper on output tokens ($2.59 vs $4.50 per 1M).

Which has the larger context window, Kimi K2.5 Fast or GLM 5.2?

GLM 5.2 has the larger context window (1M tokens).

Kimi K2.5 Fast vs GLM 5.2

Kimi K2.5 Fast is cheaper on output tokens, while GLM 5.2 offers a larger context window. Choose Kimi K2.5 Fast or GLM 5.2 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Kimi K2.5 Fast	GLM 5.2
Provider	Neuralwatt	Neuralwatt
Input / 1M tokens	$0.52	$1.45
Output / 1M tokens	$2.59	$4.50
Context window	262K	1M
Parameters	—	—
Open weights	Yes	Yes
Released	Jan 2026	Jun 2026

Kimi K2.5 Fast details →GLM 5.2 details →

FAQ

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