Is GLM Flash Latest (GLM 5.3 Flash) or DeepSeek V4.1 Flash cheaper?

GLM Flash Latest (GLM 5.3 Flash) is cheaper on output tokens ($0.50 vs $1.20 per 1M).

Which has the larger context window, GLM Flash Latest (GLM 5.3 Flash) or DeepSeek V4.1 Flash?

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

GLM Flash Latest (GLM 5.3 Flash) vs DeepSeek V4.1 Flash

GLM Flash Latest (GLM 5.3 Flash) is cheaper on output tokens, while GLM Flash Latest (GLM 5.3 Flash) offers a larger context window. Choose GLM Flash Latest (GLM 5.3 Flash) or DeepSeek V4.1 Flash based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GLM Flash Latest (GLM 5.3 Flash)	DeepSeek V4.1 Flash
Provider	Fireworks AI	Fireworks AI
Input / 1M tokens	$0.15	$0.30
Output / 1M tokens	$0.50	$1.20
Context window	1M	1M
Parameters	—	—
Open weights	Yes	Yes
Released	Aug 2026	Sep 2026

GLM Flash Latest (GLM 5.3 Flash) details →DeepSeek V4.1 Flash details →

FAQ

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