Is GLM-5.3-Flash or Kimi K2.5 cheaper?

GLM-5.3-Flash is cheaper on output tokens ($0.50 vs $3.00 per 1M).

Which has the larger context window, GLM-5.3-Flash or Kimi K2.5?

GLM-5.3-Flash has the larger context window (1M tokens).

GLM-5.3-Flash vs Kimi K2.5

GLM-5.3-Flash is cheaper on output tokens, while GLM-5.3-Flash offers a larger context window. Choose GLM-5.3-Flash or Kimi K2.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GLM-5.3-Flash	Kimi K2.5
Provider	OpenCode Go	OpenCode Go
Input / 1M tokens	$0.15	$0.60
Output / 1M tokens	$0.50	$3.00
Context window	1M	262K
Parameters	—	1T
Open weights	Yes	Yes
Released	Aug 2026	Jan 2026

GLM-5.3-Flash 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.