Is GLM 5.1 FP8 or Kimi K2.5 cheaper?

Kimi K2.5 is cheaper on output tokens ($2.59 vs $3.60 per 1M).

Which has the larger context window, GLM 5.1 FP8 or Kimi K2.5?

Kimi K2.5 has the larger context window (262K tokens).

GLM 5.1 FP8 vs Kimi K2.5

Kimi K2.5 is cheaper on output tokens, while Kimi K2.5 offers a larger context window. Choose GLM 5.1 FP8 or Kimi K2.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GLM 5.1 FP8	Kimi K2.5
Provider	Neuralwatt	Neuralwatt
Input / 1M tokens	$1.10	$0.52
Output / 1M tokens	$3.60	$2.59
Context window	203K	262K
Parameters	—	1T
Open weights	Yes	Yes
Released	Apr 2026	Jan 2026

GLM 5.1 FP8 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.