Inference provider

Upstage: every model it hosts

4 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 3× more depending on which endpoint serves it.

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

Cheapest here

Upstage: Solar Mini 4

$0.050 in / $0.200 out per 1M

Priciest here

Upstage: Solar Pro 4

$0.150 in / $0.600 out per 1M

Model	Input /1M	Output /1M	Cache read	Context	Uptime 1d	Throughput
Upstage: Solar Mini 4unknown	$0.050	$0.200	$0.0050	524K	100.0%	—
Upstage: Solar Mini 4unknown	$0.050	$0.200	$0.0050	524K	100.0%	—
Upstage: Solar Pro 4unknown	$0.150	$0.600	$0.030	524K	100.0%	—
Upstage: Solar Pro 4unknown	$0.150	$0.600	$0.030	524K	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.