Inference provider

Z.AI: every model it hosts

3 endpoints tracked. Hosts may use different quantizations, context limits, and serving defaults, so compare price together with reliability and configuration. On this host family, the same model costs up to 9× more depending on which endpoint serves it.

Verified 2026-10-21 · source: OpenRouter public API

Cheapest here

Z.ai: GLM 5.3 Flash

$0.150 in / $0.500 out per 1M

Priciest here

Z.ai: GLM 5.2

$1.40 in / $4.40 out per 1M

Model	Input /1M	Output /1M	Cache read	Context	Uptime 1d	Throughput
Z.ai: GLM 5.3 Flashfp8	$0.150	$0.500	$0.030	1049K	99.7%	—
Z.ai: GLM 5.3fp8	$1.40	$4.40	$0.260	1049K	100.0%	—
Z.ai: GLM 5.2fp8	$1.40	$4.40	$0.260	1049K	100.0%	—

Prices are list prices at build time; providers run promotions. Uptime/throughput are OpenRouter's rolling measurements. Compare hosts on the providers index.