Is DeepSeek V4 Flash Vision Exp or GLM-5.1 cheaper?

DeepSeek V4 Flash Vision Exp is cheaper on output tokens ($0.60 vs $4.40 per 1M).

Which has the larger context window, DeepSeek V4 Flash Vision Exp or GLM-5.1?

DeepSeek V4 Flash Vision Exp has the larger context window (1M tokens).

DeepSeek V4 Flash Vision Exp vs GLM-5.1

DeepSeek V4 Flash Vision Exp is cheaper on output tokens, while DeepSeek V4 Flash Vision Exp offers a larger context window. Choose DeepSeek V4 Flash Vision Exp or GLM-5.1 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	DeepSeek V4 Flash Vision Exp	GLM-5.1
Provider	OpenCode Go	OpenCode Go
Input / 1M tokens	$0.15	$1.40
Output / 1M tokens	$0.60	$4.40
Context window	1M	203K
Parameters	—	754B
Open weights	Yes	Yes
Released	Aug 2026	Apr 2026

DeepSeek V4 Flash Vision Exp details →GLM-5.1 details →

FAQ

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