Is GLM 4.5 Air or Doubao 1.5 Vision Pro 32k cheaper?

GLM 4.5 Air is cheaper on output tokens ($0.80 vs $1.38 per 1M).

Which has the larger context window, GLM 4.5 Air or Doubao 1.5 Vision Pro 32k?

GLM 4.5 Air has the larger context window (128K tokens).

GLM 4.5 Air vs Doubao 1.5 Vision Pro 32k

GLM 4.5 Air is cheaper on output tokens, while GLM 4.5 Air offers a larger context window. Choose GLM 4.5 Air or Doubao 1.5 Vision Pro 32k based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GLM 4.5 Air	Doubao 1.5 Vision Pro 32k
Provider	NanoGPT	NanoGPT
Input / 1M tokens	$0.12	$0.46
Output / 1M tokens	$0.80	$1.38
Context window	128K	32K
Parameters	—	—
Open weights	No	No
Released	Apr 2025	Jan 2025

GLM 4.5 Air details →Doubao 1.5 Vision Pro 32k details →

FAQ

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