Is Grok Code Fast 1 or GLM 4.6 cheaper?

Grok Code Fast 1 is cheaper on output tokens ($1.50 vs $1.54 per 1M).

Which has the larger context window, Grok Code Fast 1 or GLM 4.6?

Grok Code Fast 1 has the larger context window (256K tokens).

Grok Code Fast 1 vs GLM 4.6

Grok Code Fast 1 is cheaper on output tokens, while Grok Code Fast 1 offers a larger context window. Choose Grok Code Fast 1 or GLM 4.6 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Grok Code Fast 1	GLM 4.6
Provider	ZenMux	ZenMux
Input / 1M tokens	$0.20	$0.35
Output / 1M tokens	$1.50	$1.54
Context window	256K	200K
Parameters	—	357B
Open weights	No	No
Released	Aug 2025	Sep 2025

Grok Code Fast 1 details →GLM 4.6 details →

FAQ

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