How many AI models does Upstage serve?
2 tracked models as of 11 August 2026: 2 language models (1 with a public ModelCap Index position), across 2 live endpoints observed through OpenRouter.
Inference provider
Upstage: AI models and API pricing
Every tracked model Upstage serves through OpenRouter, with Upstage's own input and output price per 1M tokens, the context window it serves, disclosed quantization and measured endpoint uptime. Rows link to the model page, where every provider's deployment is listed side by side.
Snapshot as of 11 August 2026
Upstage serves 2 tracked models through 2 endpoints as of 11 August 2026; the highest-ranked is Solar Pro 4 (ModelCap Index #171); mean measured uptime is 100.0%.
Models served
2
On the ModelCap Index
1
Cheapest output price
$0.12/1M
Language models on Upstage (2)
Ranked models first, in ModelCap Index order. Prices are the lowest Upstage lists for the model; the endpoint count shows how many deployments carry it.
Upstage on ModelCap: common questions
What is the best model available on Upstage?
Solar Pro 4 from Upstage is the highest-ranked language model Upstage serves, at ModelCap Index position #171 and $0.12 per 1M output tokens on Upstage. The table lists every model in Index order.
What is the cheapest model on Upstage?
Solar Pro 4 at $0.12 per 1M output tokens ($0.03 per 1M input), the lowest positive language-token price Upstage lists. Free-tier endpoints, where present, show as $0 and are excluded from that comparison.
Which Upstage model has the largest context window?
Solar Pro 4, served with a 524K-token context window on Upstage. Providers sometimes serve less than the model's published maximum, so the figure here is the provider's own.
How reliable is Upstage?
Mean measured uptime across Upstage endpoints is 100.0% over the last 30 minutes, as reported by OpenRouter at the time of the snapshot. Per-model uptime is in the table; it is a live operational signal, not a service-level guarantee.
Where do the Upstage prices come from?
From the OpenRouter catalogue entry for each Upstage endpoint, in USD per 1M tokens, re-observed on every ModelCap refresh. Where Upstage exposes several deployments of one model at different prices, the table shows the lowest and notes the count; the model page lists each deployment.
How current is this page?
It re-renders within a minute of every dataset refresh; this snapshot was published 11 August 2026. Offers retained from a failed refresh are marked stale in the data and are not counted here.