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

Doubao 1.5 Vision Pro 32k is cheaper on output tokens ($1.38 vs $1.80 per 1M).

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

GLM 4.5V has the larger context window (64K tokens).

GLM 4.5V vs Doubao 1.5 Vision Pro 32k

Doubao 1.5 Vision Pro 32k is cheaper on output tokens, while GLM 4.5V offers a larger context window. Choose GLM 4.5V 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 4.5V	Doubao 1.5 Vision Pro 32k
Provider	NanoGPT	NanoGPT
Input / 1M tokens	$0.60	$0.46
Output / 1M tokens	$1.80	$1.38
Context window	64K	32K
Parameters	—	—
Open weights	No	No
Released	Nov 2025	Jan 2025

GLM 4.5V 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.